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SAFETY-GRIP® Channel

Safe Load And Deflection Data  
5″ wide 2 Hole 

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″ 4’0″
mm 610 762 914 1067 1219
Steel 13 gauge 2.2 mm 1 1/2 S2153 2.6 U 1947 1248 868 639 490
(38.1) (3.8) D 0.06 0.10 0.14 0.19 0.25
C 811 650 542 466 408
D 0.05 0.08 0.11 0.15 0.2
2 S2203 2.8 U 2943 1885 1311 964 739
(50.8) (4.2) D 0.05 0.08 0.11 0.16 0.20
C 973 973 819 703 616
D 0.03 0.06 0.09 0.12 0.16
Alum .125″ 3.2 mm 2 S2208A 1.3 U 2479 1587 1102 809 620
(50.8) (1.9) D 0.08 0.12 0.17 0.24 0.31
C 1033 826 689 590 516
D 0.06 0.10 0.14 0.19 0.25
Stainless Steel 16 gauge 1.6 mm 2 S2206S 2.1 U 2801 1793 1244 915 700
(50.8) (3.1) D 0.04 0.06 0.09 0.12 0.16
C 1167 933 778 666 583
D 0.03 0.05 0.07 0.10 0.13
Stainless Steel 14 gauge 1.8 mm 2 S2204S 2.5 U 3295 2109 1464 1076 824
(50.8) (3.1) D 0.05 0.07 0.11 0.15 0.19
C 1373 1098 915 784 686
D 0.04 0.06 0.09 0.12 0.15

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’6″ 5’0″ 5’6″ 6’0″ 6’6″
mm 1372 1524 1676 1829 1981
Steel 13 gauge 2.2 mm 1 1/2 S2153 2.6 U 388 315 261 220 188
(38.1) (3.8) D 0.32 0.39 0.48 0.57 0.67
C 364 328 299 275 255
D 0.25 0.31 0.38 0.46 0.54
2 S2203 2.8 U 585 475 393 331 283
(50.8) (4.2) D 0.26 0.32 0.39 0.46 0.54
C 549 495 451 414 383
D 0.21 0.25 0.31 0.37 0.43
Alum .125″3.2 mm 2 S2208A 1.3 U 490 397 328 275
(50.8) (1.9) D 0.39 0.49 0.59 0.7
C 459 413 379 344
D 0.32 0.39 0.47 0.56
Stainless Steel 16 gauge 1.6 mm 2 S2206S 2.1 U 553 448 371 311 265
(50.8) (3.1) D 0.2 0.25 0.31 0.36 0.43
C 519 467 424 389 359
D 0.16 0.20 0.24 0.29 0.34
Stainless Steel 14 gauge 1.8 mm 2 S2204S 2.5 U 651 527 436 366 312
(50.8) (3.1) D 0.24 0.3 0.36 0.43 0.5
C 610 549 499 458 422
D 0.19 0.24 0.29 0.34 0.40

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 7’0″ 7’6″ 8’0″ 9’0″
mm 2134 2286 2438 2743
Steel 13 gauge 2.2 mm 1 1/2 S2153 2.6 U 163 142 126
(38.1) (3.8) D 0.78 0.90 1.03
C 237 222 209
D 0.62 0.72 0.82
2 S2203 2.8 U 245 214 188 150
(50.8) (4.2) D 0.63 0.73 0.83 1.05
C 357 334 314 281
D 0.50 0.58 0.66 0.84
Alum .125″ 3.2 mm 2 S2208A 1.3 U
(50.8) (1.9) D
C
D
Stainless Steel 16 gauge 1.6 mm 2 S2206S 2.1 U
(50.8) (3.1) D
C
D
Stainless Steel 14 gauge 1.8 mm 2 S2204S 2.5 U 269 234
(50.8) (3.1) D 0.58 0.67
C 392 366
D 0.47 0.53

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 10’0″ 11’0″ 12’0″
mm 3048 3353 3658
Steel 13 gauge 2.2 mm 1 1/2 S2153 2.6 U
(38.1) (3.8) D
C
D
2 S2203 2.8 U 122 102 86
(50.8) (4.2) D 1.31 1.60 1.92
C 255 233 216
D 1.05 1.28 1.54
Alum .125″ 3.2 mm 2 S2208A 1.3 U 5052H32
(50.8) (1.9) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 S2206S 2.1 U 304 2B
(50.8) (3.1) D 304 2B
C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 S2204S 2.5 U 316 2B
(50.8) (3.1) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

DIAMOND-GRIP® Channel

4 3/4″ wide 2 diamond
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U 1516 970 674
(38.1) (3.4) D 0.09 0.13 0.19
C 600 480 400
D 0.06 0.10 0.15
2 D2204 2.5 U 2236 1431 994
(50.8) (3.7) D 0.06 0.08 0.13
C 885 708 590
D 0.06 0.07 0.10
2 1/2 D2254 2.9 U 3024 1935 1344
(63.5) (4.3) D 0.05 0.07 0.09
C 1197 958 795
D 0.04 0.05 0.07
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U 1790 1147 798
(38.1) (4.5) D 0.07 0.10 0.15
C 708 568 474
D 0.05 0.08 0.12
2 D2202 3.3 U 2255 1445 1005
(50.8) (4.9) D 0.05 0.07 0.10
C 892 715 597
D 0.04 0.06 0.08
2 1/2 D2252 4.0 U 3755 2405 1672
(63.5) (5.9) D 0.04 0.06 0.09
C 1486 1190 993
D 0.03 0.05 0.07
Alum .080″ 2.05 mm 2 D2202A 0.93 U 1398 895 622
(50.8) (1.4) D 0.09 0.14 0.2
C 553 443 369
D 0.07 0.11 0.16
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 1730 1109 772
(50.8) (3.75) D 0.05 0.07 0.10
C 685 549 458
D 0.04 0.06 0.08

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U 495 379 299
(38.1) (3.4) D 0.25 0.32 0.41
C 343 300 267
D 0.21 0.26 0.33
2 D2204 2.5 U 730 559 442
(50.8) (3.7) D 0.17 0.22 0.29
C 506 443 393
D 0.14 0.17 0.23
2 1/2 D2254 2.9 U 987 756 597
(63.5) (4.3) D 0.13 0.16 0.21
C 684 598 532
D 0.10 0.13 0.17
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U 587 451 357
(38.1) (4.5) D 0.20 0.27 0.34
C 407 357 318
D 0.16 0.21 0.27
2 D2202 3.3 U 739 567 449
(50.8) (4.9) D 0.14 0.19 0.24
C 512 449 400
D 0.11 0.15 0.19
2 1/2 D2252 4.0 U 1230 943 746
(63.5) (5.9) D 0.13 0.17 0.21
C 852 746 664
D 0.10 0.13 0.17
Alum .080″ 2.05 mm 2 D2202A 0.93 U 457 350 277
(50.8) (1.4) D 0.27 0.36 0.45
C 317 277 247
D 0.22 0.29 0.36
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 568 436 346
(50.8) (3.75) D 0.14 0.18 0.23
C 394 345 308
D 0.11 0.15 0.19

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U 243 200 168
(38.1) (3.4) D 0.51 0.61 0.73
C 240 218 200
D 0.45 0.57 0.59
2 D2204 2.5 U 358 296 248
(50.8) (3.7) D 0.34 0.42 0.50
C 354 322 295
D 0.27 0.33 0.40
2 1/2 D2254 2.9 U 484 400 336
(63.5) (4.3) D 0.26 0.31 0.37
C 479 435 399
D 0.21 0.25 0.30
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U 290 240 203
(38.1) (4.5) D 0.42 0.51 0.61
C 287 262 241
D 0.33 0.41 0.48
2 D2202 3.3 U 365 302 255
(50.8) (4.9) D 0.29 0.35 0.42
C 361 329 303
D 0.21 0.28 0.34
2 1/2 D2252 4.0 U 605 501 422
(63.5) (5.9) D 0.26 0.32 0.38
C 599 545 501
D 0.21 0.25 0.30
Alum .080″ 2.05 mm 2 D2202A 0.93 U 225 186 156
(50.8) (1.4) D 0.56 0.68 0.81
C 222 202 186
D 0.45 0.54 0.65
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 281 233 196
(50.8) (3.75) D 0.29 0.35 0.42
C 278 254 233
D 0.23 0.28 0.33

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U
(38.1) (3.4) D
C
D
2 D2204 2.5 U 212 183 159
(50.8) (3.7) D 0.59 0.68 0.78
C 272 253 236
D 0.46 0.54 0.63
2 1/2 D2254 2.9 U 286 247 215
(63.5) (4.3) D 0.43 0.451 0.57
C 368 342 319
D 0.35 0.41 0.46
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U 173 150 131
(38.1) (4.5) D 0.71 0.83 0.96
C 223 208 195
D 0.57 0.66 0.77
2 D2202 3.3 U 218 188 165
(50.8) (4.9) D 0.50 0.58 0.67
C 280 261 245
D 0.40 0.46 0.53
2 1/2 D2252 4.0 U 366 317 277
(63.5) (5.9) D 0.44 0.51 0.59
C 471 439 410
D 0.35 0.41 0.47
Alum .080″ 2.05 mm 2 D2202A 0.93 U 133 115 101
(50.8) (1.4) D 0.95 1.11 1.27
C 172 160 149
D 0.76 0.88 1.02
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 168 146 127
(50.8) (3.75) D 0.49 0.57 0.66
C 216 202 189
D 0.39 0.46 0.53

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U
(38.1) (3.4) D
C
D
2 D2204 2.5 U 140 110 89
(50.8) (3.7) D 0.90 1.12 1.38
C 221 197 177
D 0.71 0.90 1.11
2 1/2 D2254 2.9 U 189 149 121
(63.5) (4.3) D 0.66 0.83 1.02
C 299 266 239
D 0.52 0.67 0.82
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U 116
(38.1) (4.5) D 1.09
C 184
D 0.88
2 D2202 3.3 U 145 116 95
(50.8) (4.9) D 0.76 0.98 1.22
C 230 206 188
D 0.61 0.78 0.97
2 1/2 D2252 4.0 U 244 194 158
(63.5) (5.9) D 0.67 0.86 1.07
C 386 345 312
D 0.54 0.69 0.85
Alum .080″ 2.05 mm 2 D2202A 0.93 U 89
(50.8) (1.4) D 1.45
C 140
D 1.16
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 113
(50.8) (3.75) D 0.76
C 178
D 0.61

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 14 gauge 1.8 mm 1 1/2 D2154 2.3 U
(38.1) (3.4) D
C
D
2 D2204 2.5 U
(50.8) (3.7) D
C
D
2 1/2 D2254 2.9 U 100 84
(63.5) (4.3) D 1.24 1.48
C 218 199
D 0.99 1.18
Steel 12 gauge 2.7 mm 1 1/2 D2152 3.0 U
(38.1) (4.5) D
C
D
2 D2202 3.3 U 79 67
(50.8) (4.9) D 1.49 1.79
C 172 160
D 1.19 1.43
2 1/2 D2252 4.0 U 131 111
(63.5) (5.9) D 1.30 1.56
C 286 264
D 1.04 1.25
Alum .080″ 2.05 mm 2 D2202A 0.93 U 5052H32
(50.8) (1.4) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 14 gauge 1.8 mm 2 D2204S 2.5 U 316 2B
(50.8) (3.75) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

SAFETY-GRIP®

7″ wide Channel 3 Hole
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 13 gauge 2.2 mm 2 S3153 3.0 U 1489 954 664
(38.1) (4.4) D 0.06 0.09 0.14
C 793 696 581
D 0.04 0.08 0
2 S3203 3.3 U 2229 1428 993
(50.8) (4.9) D 0.05 0.08 0.11
C 793 793 793
D 0.02 0.05 0.08
Steel 11 gauge 3.0 mm 2 S3151 4.2 U 1921 1231 856
(38.1) (6.2) D 0.06 0.10 0.14
C 1098 897 749
D 0.05 0.08 0.11
2 S3201 4.5 U 2995 1918 1333
(50.8) (6.7) D 0.05 0.08 0.12
C 1098 1098 1098
D 0.03 0.05 0.09
3 S3301 4.8 U 3765 3602 2503
(76.2) (7.1) D 0.02 0.05 0.08
C 1098 1098 1098
D 0.01 0.02 0.03
Alum .125″ 3.2 mm 2 S3208A 1.5 U 1984 1270 882
(50.8) (2.2) D 0.08 0.13 0
C 1157 926 771
D 0.06 0.1 0
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U 1826 1169 812
(50.8) (3.6) D 0.03 0.05 0.07
C 1065 852 710
D 0.03 0.04 0.06
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U 2148 1375 955
(50.8) (4.2) D 0.04 0.06 0.09
C 1253 1002 835
D 0.03 0.05 0.07

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 13 gauge 2.2 mm 2 S3153 3.0 U 489 375 297
(38.1) (4.4) D 0.19 0.24 0.31
C 499 437 390
D 0.15 0.19 0.25
2 S3203 3.3 U 731 560 444
(50.8) (4.9) D 0.15 0.2 0.25
C 746 654 582
D 0.12 0.16 0.20
Steel 11 gauge 3.0 mm 2 S3151 4.2 U 630 483 382
(38.1) (6.2) D 0.19 0.24 0.31
C 643 564 502
D 0.15 0.20 0.25
2 S3201 4.5 U 981 752 595
(50.8) (6.7) D 0.16 0.21 0.27
C 1001 877 781
D 0.13 0.17 0.22
3 S3301 4.8 U 1840 1410 1115
(76.2) (7.1) D 0.11 0.14 0.18
C 1098 1098 1098
D 0.05 0.07 0.11
Alum .125″ 3.2 mm 2 S3208A 1.5 U 648 496 392
(50.8) (2.2) D 0.25 0.33 0.42
C 661 579 514
D 0.2 0.27 0.34
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U 596 456 360
(50.8) (3.6) D 0.10 0.13 0.16
C 609 532 473
D 0.08 0.10 0.13
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U 701 537 424
(50.8) (4.2) D 0.12 0.15 557
C 716 626 0.19
D 0.09 0.12 0.16

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 13 gauge 2.2 mm 2 S3153 3.0 U 241 200 169
(38.1) (4.4) D 0.38 0.46 0.55
C 352 321 295
D 0.31 0.37 0.44
2 S3203 3.3 U 360 298 251
(50.8) (4.9) D 0.31 0.37 0.45
C 525 479 440
D 0.25 0.30 0.36
Steel 11 gauge 3.0 mm 2 S3151 4.2 U 310 257 217
(38.1) (6.2) D 0.38 0.47 0.56
C 453 413 379
D 0.31 0.37 0.44
2 S3201 4.5 U 483 399 336
(50.8) (6.7) D 0.34 0.41 0.49
C 704 641 586
D 0.27 0.33 0.39
3 S3301 4.8 U 904 748 629
(76.2) (7.1) D 0.22 0.26 0.31
C 1098 1098 1098
D 0.14 0.19 0.25
Alum .125″ 3.2 mm 2 S3208A 1.5 U 317 262 220
(50.8) (2.2) D 0.52 0.63 0.75
C 463 421 386
D 0.42 0.5 0.6
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U 292 241 203
(50.8) (3.6) D 0.2 0.25 0.29
C 426 388 355
D 0.16 0.20 0.23
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U 344 284 239
(50.8) (4.2) D 501 456 418
C 0.24 0.29 0.35
D 0.19 0.23 0.28

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 13 gauge 2.2 mm 2 S3153 3.0 U 144 125 109
(38.1) (4.4) D 0.65 0.76 0.88
C 274 255 239
D 0.52 0.61 0.70
2 S3203 3.3 U 215 186 162
(50.8) (4.9) D 0.52 0.61 0.70
C 407 379 355
D 0.42 0.49 0.56
Steel 11 gauge 3.0 mm 2 S3151 4.2 U 185 160 140
(38.1) (6.2) D 0.65 0.76 0.88
C 351 327 306
D 0.52 0.61 0.70
2 S3201 4.5 U 293 253 221
(50.8) (6.7) D 0.53 0.62 0.71
C 556 517 484
D 0.42 0.49 0.57
3 S3301 4.8 U 537 464 404
(76.2) (7.1) D 0.37 0.43 0.49
C 1018 946 885
D 0.29 0.34 0.39
Alum .125″ 3.2 mm 2 S3208A 1.5 U
(50.8) (2.2) D
C
D
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U
(50.8) (3.6) D
C
D
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U 203 175
(50.8) (4.2) D 385 358
C 0.41 0.47
D 0.32 0.38

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 13 gauge 2.2 mm 2 S3153 3.0 U 97
(38.1) (4.4) D 1.00
C 225
D 0.80
2 S3203 3.3 U 143 114 93
(50.8) (4.9) D 0.80 1.02 1.27
C 334 299 271
D 0.64 0.82 1.02
Steel 11 gauge 3.0 mm 2 S3151 4.2 U 124
(38.1) (6.2) D 1.00
C 288
D 0.80
2 S3201 4.5 U 195 155 126
(50.8) (6.7) D 0.81 1.03 1.28
C 455 407 368
D 0.65 0.82 1.02
3 S3301 4.8 U 356 282 229
(76.2) (7.1) D 0.56 0.71 0.88
C 831 741 669
D 0.45 0.57 0.70
Alum .125″ 3.2 mm 2 S3208A 1.5 U
(50.8) (2.2) D
C
D
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U
(50.8) (3.6) D
C
D
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U
(50.8) (4.2) D
C
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 13 gauge 2.2 mm 2 S3153 3.0 U
(38.1) (4.4) D
C
D
2 S3203 3.3 U
(50.8) (4.9) D
C
D
Steel 11 gauge 3.0 mm 2 S3151 4.2 U
(38.1) (6.2) D
C
D
2 S3201 4.5 U 105 89
(50.8) (6.7) D 1.56 1.87
C 337 311
D 1.25 1.50
3 S3301 4.8 U 190 161
(76.2) (7.1) D 1.07 1.28
C 611 563
D 0.85 1.02
Alum .125″ 3.2 mm 2 S3208A 1.5 U 5052H32
(50.8) (2.2) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 S3206S 2.4 U 304 2B
(50.8) (3.6) D 304 2B
C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 S3204S 2.8 U 316 2B
(50.8) (4.2) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

DIAMOND-GRIP®

7″ wide Channel 3 Diamond
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 14 gauge 1.8 mm 2 D3154 2.9 U 766 492 343 253
(38.1) (4.3) D 0.06 0.09 0.13 0.18
C 447 358 300 258
D 0.05 0.07 0.11 0.14
2 D3204 3.2 U 1374 881 613 451
(50.8) (4.8) D 0.05 0.08 0.11 0.15
C 802 642 536 461
D 0.04 0.06 0.09 0.12
3 D3254 3.5 U 1720 1103 767 656
(63.5) (5.2) D 0.04 0.06 0.08 0.11
C 1004 804 671 576
D 0.03 0.05 0.07 0.09
Steel 12 gauge 2.7 mm 2 D3152 3.9 U 1304 836 582 428
(38.1) (5.8) D 0.07 0.11 0.16 0.22
C 761 609 509 437
D 0.06 0.09 0.13 0.17
2 D3202 4.4 U 1710 1096 762 561
(50.8) (6.5) D 0.05 0.08 0.11 0.15
C 997 799 667 573
D 0.04 0.06 0.09 0.12
3 D3252 4.7 U 2666 1708 1187 873
(63.5) (6.9) D 0.04 0.07 0.10 0.14
C 1555 1245 1039 892
D 0.04 0.06 0.08 0.11
3 D3302 5.1 U 3247 2080 1446 1063
(76.2) (7.6) D 0.04 0.06 0.08 0.11
C 1894 1516 1265 1086
D 0.03 0.04 0.06 0.09
Alum .080″ 2.05 mm 2 D3202A 1.2 U 975 624 434 319
(50.8) (1.8) D 0.1 0.16 0.23 0.31
C 568 455 380 326
D 0.08 0.13 0.18 0.25
Stainless Steel 14 gauge 1.8 mm 2 D3204S 3.2 U 1819 1166 811 597
(50.8) (4.8) D 0.08 0.13 0.18 0.25
C 1061 850 710 609
D 0.06 0.10 0.15 0.20

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″ 5’6″
mm 1219 1372 1524 1676
Steel 14 gauge 1.8 mm 2 D3154 2.9 U 194 154 126 105
(38.1) (4.3) D 0.24 0.30 0.37 0.45
C 227 203 183 168
D 0.19 0.24 0.30 0.36
2 D3204 3.2 U 347 275 223 185
(50.8) (4.8) D 0.20 0.25 0.31 0.38
C 404 361 326 297
D 0.16 0.20 0.25 0.31
3 D3254 3.5 U 433 343 279 231
(63.5) (5.2) D 0.15 0.19 0.23 0.28
C 506 451 407 371
D 0.12 0.15 0.19 0.23
Steel 12 gauge 2.7 mm 2 D3152 3.9 U 329 261 212 176
(38.1) (5.8) D 0.29 0.36 0.45 0.55
C 384 342 309 282
D 0.23 0.29 0.36 0.44
2 D3202 4.4 U 430 341 277 230
(50.8) (6.5) D 0.20 0.26 0.32 0.38
C 502 447 404 368
D 0.16 0.20 0.25 0.31
3 D3252 4.7 U 670 530 430 356
(63.5) (6.9) D 0.18 0.23 0.28 0.34
C 781 696 627 571
D 0.14 0.18 0.22 0.27
3 D3302 5.1 U 815 645 523 433
(76.2) (7.6) D 0.14 0.18 0.22 0.27
C 951 847 763 695
D 0.11 0.14 0.18 0.22
Alum .080″ 2.05 mm 2 D3202A 1.2 U 244 193 157 130
(50.8) (1.8) D 0.4 0.51 0.63 0.76
C 285 254 229 208
D 0.32 0.41 0.5 0.61
Stainless Steel 14 gauge 1.8 mm 2 D3204S 3.2 U 458 363 295 244
(50.8) (4.8) D 0.33 0.41 0.51 0.62
C 534 476 430 392
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’0″ 6’6″ 7’0″ 7’6″
mm 1829 1981 2134 2286
Steel 14 gauge 1.8 mm 2 D3154 2.9 U 92
(38.1) (4.3) D 0.55
C 159
D 0.44
2 D3204 3.2 U 156 134 116 101
(50.8) (4.8) D 0.46 0.54 0.63 0.72
C 273 254 237 222
D 0.36 0.43 0.50 0.58
3 D3254 3.5 U 195 167 144 126
(63.5) (5.2) D 0.34 0.40 0.46 0.53
C 341 316 295 276
D 0.27 0.32 0.37 0.43
Steel 12 gauge 2.7 mm 2 D3152 3.9 U 148 127 110 96
(38.1) (5.8) D 0.65 0.77 0.90 1.04
C 259 240 224 210
D 0.52 0.62 0.72 0.83
2 D3202 4.4 U 194 165 143 125
(50.8) (6.5) D 0.46 0.54 0.63 0.72
C 339 314 292 274
D 0.37 0.43 0.50 0.58
3 D3252 4.7 U 300 254 220 192
(63.5) (6.9) D 0.40 0.46 0.53 0.61
C 525 482 449 420
D 0.32 0.36 0.42 0.49
3 D3302 5.1 U 365 309 267 233
(76.2) (7.6) D 0.32 0.38 0.44 0.50
C 639 585 545 510
D 0.26 0.30 0.35 0.40
Alum .080″ 2.05 mm 2 D3202A 1.2 U 109 93 81
(50.8) (1.8) D 0.91 1.07 1.24
C 191 177 164
D 0.73 0.85 1
Stainless Steel 14 gauge 1.8 mm 2 D3204S 3.2 U 206 176 153 133
(50.8) (4.8) D 0.74 0.88 1.02 1.18
C 361 334 311 292
D 0.60 0.70 0.82 0.94

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 14 gauge 1.8 mm 2 D3154 2.9 U
(38.1) (4.3) D
C
D
2 D3204 3.2 U 90 72 59
(50.8) (4.8) D 0.83 1.06 1.32
C 209 188 172
D 0.66 0.85 1.06
3 D3254 3.5 U 112 89 73
(63.5) (5.2) D 0.61 0.78 0.97
C 260 234 213
D 0.49 0.62 0.78
Steel 12 gauge 2.7 mm 2 D3152 3.9 U 85
(38.1) (5.8) D 1.18
C 198
D 0.95
2 D3202 4.4 U 111 88 72
(50.8) (6.5) D 0.83 1.06 1.32
C 258 232 211
D 0.66 0.85 1.06
3 D3252 4.7 U 169 135 110
(63.5) (6.9) D 0.70 0.89 1.10
C 395 353 320
D 0.56 0.71 0.88
3 D3302 5.1 U 205 163 133
(76.2) (7.6) D 0.57 0.73 0.91
C 479 428 388
D 0.46 0.58 0.73
Alum .080″ 2.05 mm 2 D3202A 1.2 U 5052H32
(50.8) (1.8) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 14 gauge 1.8 mm 2 D3204S 3.2 U 118 316 2B
(50.8) (4.8) D 1.35 316 2B
C 275 316 2B
D 1.08 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 14 gauge 1.8 mm 2 D3154 2.9 U
(38.1) (4.3) D
C
D
2 D3204 3.2 U
(50.8) (4.8) D
C
D
3 D3254 3.5 U 61 52
(63.5) (5.2) D 1.19 1.44
C 196 182
D 0.95 1.15
Steel 12 gauge 2.7 mm 2 D3152 3.9 U
(38.1) (5.8) D
C
D
2 D3202 4.4 U 60 51
(50.8) (6.5) D 1.62 1.95
C 194 180
D 1.29 1.56
3 D3252 4.7 U 92 78
(63.5) (6.9) D 1.35 1.62
C 294 272
D 1.08 1.29
3 D3302 5.1 U 111 94
(76.2) (7.6) D 1.11 1.33
C 355 328
D 0.89 1.06
Alum .080″ 2.05 mm 2 D3202A 1.2 U
(50.8) (1.8) D
C
D
Stainless Steel 14 gauge 1.8 mm 2 D3204S 3.2 U
(50.8) (4.8) D
C
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

SAFETY-GRIP®

10″ wide Channel 5 Hole  
Safe Load And Deflection Data 

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 13 gauge 2.2 mm 2 S5153 3.5 U 1128 722 501 368
(38.1) (5.2) D 0.06 0.09 0.13 0.17
DC 625 625 625 537
0.03 0.06 0.1 0.13
2 S5203 3.9 UD 1500 1076 748 551
(50.8) (5.8) 0.04 0.07 0.1 0.14
C 625 625 625 625
D 0.02 0.03 0.05 0.09
Steel 11 gauge 3.0 mm 2 S5151 4.5 U 1343 861 599 441
(38.1) (6.7) D 0.06 0.09 0.13 0.18
C 861 861 749 643
D 0.04 0.07 0.10 0.14
2 S5201 4.8 U 2067 1402 975 717
(50.8) (7.1) D 0.06 0.09 0.13 0.18
C 861 861 861 861
D 0.02 0.04 0.07 0.12
3 S5301 5.1 U 2067 2067 1816 1334
(76.2) (7.6) D 0.02 0.04 0.07 0.11
C 861 861 861 861
D 0.01 0.01 0.02 0.04
Alum .125″ 3.2 mm 2 S5208A 1.8 U 1278 871 605 445
(50.8) (2.6) D 0.08 0.14 0.2 0.28
C 533 533 533 533
D 0.03 0.07 0.11 0.18
Stainless Steel 16 gauge 1.6 mm 2 S5206S 2.7 U 946 762 529 388
(50.8) (4.0) D 0.04 0.08 0.11 0.15
C 394 394 394 394
D 0.02 0.03 0.05 0.09
Stainless Steel 14 gauge 1.8 mm 2 S5204S 3.2 U 1113 896 622 457
(50.8) (4.7) D 0.05 0.09 0.13 0.18
C 464 464 464 464
D 0.02 0.04 0.06 0.10

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″ 5’6″
mm 1219 1372 1524 1676
Steel 13 gauge 2.2 mm 2 S5153 3.5 U 282 223 181 149
(38.1) (5.2) D 0.23 0.29 0.35 0.42
DC 470 418 376 342
0.18 0.23 0.29 0.34
2 S5203 3.9 UD 422 334 272 225
(50.8) (5.8) 0.18 0.23 0.29 0.35
C 625 625 566 516
D 0.13 0.19 0.23 0.28
Steel 11 gauge 3.0 mm 2 S5151 4.5 U 338 268 218 180
(38.1) (6.7) D 0.23 0.29 0.36 0.44
C 564 502 453 413
D 0.19 0.24 0.29 0.35
2 S5201 4.8 U 550 435 353 291
(50.8) (7.1) D 0.23 0.29 0.36 0.44
C 861 861 735 668
D 0.17 0.20 0.29 0.35
3 S5301 5.1 U 1021 807 654 540
(76.2) (7.6) D 0.13 0.17 0.21 0.26
C 861 861 861 861
D 0.06 0.08 0.11 0.14
Alum .125″ 3.2 mm 2 S5208A 1.8 U 341 269 218 181
(50.8) (2.6) D 0.36 0.46 0.57 0.68
C 533 505 455 414
D 0.27 0.37 0.45 0.55
Stainless Steel 16 gauge 1.6 mm 2 S5206S 2.7 U 298 235 1909 157
(50.8) (4.0) D 0.20 0.25 0.31 0.37
C 394 394 394 360
D 0.13 0.17 0.21 0.31
Stainless Steel 14 gauge 1.8 mm 2 S5204S 3.2 U 350 276 224 185
(50.8) (4.7) D 0.23 0.29 0.37 0.44
C 464 464 464 424
D 0.15 0.20 0.25 0.36

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’0″ 6’6″ 7’0″ 7’6″
mm 1829 1981 2134 2286
Steel 13 gauge 2.2 mm 2 S5153 3.5 U 125 107 92 80
(38.1) (5.2) D 0.50 0.57 0.65 0.75
DC 313 289 269 251
0.41 0.45 0.53 0.61
2 S5203 3.9 UD 190 162 140 122
(50.8) (5.8) 0.42 0.49 0.57 0.66
C 474 439 409 380
D 0.33 0.39 0.46 0.53
Steel 11 gauge 3.0 mm 2 S5151 4.5 U 152 130 113 98
(38.1) (6.7) D 0.53 0.62 0.72 0.84
C 380 352 328 308
D 0.42 0.50 0.58 0.67
2 S5201 4.8 U 245 209 180 157
(50.8) (7.1) D 0.52 0.48 0.56 0.64
C 612 565 255 490
D 0.42 0.39 0.44 0.51
3 S5301 5.1 U 454 387 334 291
(76.2) (7.6) D 0.31 0.36 0.42 0.48
C 861 861 861 861
D 0.19 0.24 0.30 0.36
Alum .125″ 3.2 mm 2 S5208A 1.8 U 152
(50.8) (2.6) D 0.82
C 380
D 0.65
Stainless Steel 16 gauge 1.6 mm 2 S5206S 2.7 U 133
(50.8) (4.0) D 0.45
C 331
D 0.37
Stainless Steel 14 gauge 1.8 mm 2 S5204S 3.2 U 156 133 114
(50.8) (4.7) D 0.53 0.62 0.72
C 389 359 333
D 0.43 0.49 0.57

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 13 gauge 2.2 mm 2 S5153 3.5 U 71
(38.1) (5.2) D 0.87
DC 235
1.26
2 S5203 3.9 UD 107 85 68
(50.8) (5.8) 0.75 0.95 1.16
C 357 317 385
D 0.60 0.76 0.93
Steel 11 gauge 3.0 mm 2 S5151 4.5 U 87
(38.1) (6.7) D 0.95
C 290
D 0.76
2 S5201 4.8 U 138 109 88
(50.8) (7.1) D 0.72 0.91 1.13
C 459 408 367
D 0.58 0.74 0.91
3 S5301 5.1 U 255 202 163
(76.2) (7.6) D 0.54 0.70 0.84
C 851 757 681
D 0.44 0.55 0.68
Alum .125″ 3.2 mm 2 S5208A 1.8 U
(50.8) (2.6) D
C
D
Stainless Steel 16 gauge 1.6 mm 2 S5206S 2.7 U
(50.8) (4.0) D
C
D
Stainless Steel 14 gauge 1.8 mm 2 S5204S 3.2 U
(50.8) (4.7) D
C
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 13 gauge 2.2 mm 2 S5153 3.5 U
(38.1) (5.2) D
DC
2 S5203 3.9 UD 57
(50.8) (5.8) 1.41 1.69
C 259 238
D 1.13 1.34
Steel 11 gauge 3.0 mm 2 S5151 4.5 U
(38.1) (6.7) D
C
D
2 S5201 4.8 U 73 61
(50.8) (7.1) D 1.38 1.63
C 334 306
D 1.09 1.30
3 S5301 5.1 U 135 113
(76.2) (7.6) D 1.03 1.22
C 619 567
D 0.83 0.98
Alum .125″ 3.2 mm 2 S5208A 1.8 U 5052H32
(50.8) (2.6) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 S5206S 2.7 U 304 2B
(50.8) (4.0) D 304 2B
C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 S5204S 3.2 U 316 2B
(50.8) (4.7) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

DIAMOND-GRIP® 

9 1/2″ wide Channel 4 Diamond  
Safe Load And Deflection Data 

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 14 gauge 1.8 mm 2 D4154 3.5 U 779 499 346
(38.1) (5.2) D 0.09 0.12 0.19
C 617 494 411
D 0.06 0.10 0.15
2 D4204 3.7 U 1063 681 474
(50.8) (5.5) D 0.05 0.08 0.12
C 841 674 563
D 0.04 0.06 0.09
3 D4254 4.2 U 1417 907 630
(63.5) (6.2) D 0.05 0.07 0.10
C 940 897 748
D 0.03 0.06 0.08
Steel 12 gauge 2.7 mm 2 D4152 4.8 U 988 634 441
(38.1) (7.1) D 0.08 0.12 0.17
C 782 627 524
D 0.06 0.09 0.14
2 D4202 5.1 U 1382 886 616
(50.8) (7.6) D 0.05 0.08 0.12
C 1094 876 732
D 0.04 0.07 0.10
3 D4252 5.6 U 1948 1248 868
(63.5) (8.3) D 0.04 0.07 0.10
C 1355 1235 1031
D 0.03 0.05 0.08
3 D4302 5.8 U 2270 1453 1009
(76.2) (8.6) D 0.04 0.06 0.08
C 1355 1355 1355
D 0.02 0.04 0.07
Alum .080″ 2.05 mm 2 D4202A 1.4 U 800 512 356
(50.8) (2.1) D 0.12 0.19 0.27
C 633 507 422
D 0.10 0.16 0.23
Stainless Steel 16 gauge 1.6 mm 2 D4206S 3.2 U 750 480 330
(50.8) (4.7) D 0.06 0.09 0.13
C 455 455 398
D 0.04 0.07 0.11
Stainless Steel 14 gauge 1.8 mm 2 D4204S 3.7 U 1540 887 687
(50.8) (5.5) D 0.07 0.11 0.16
C 915 915 816
D 0.04 0.08 0.13

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 14 gauge 1.8 mm 2 D4154 3.5 U 255 195 154
(38.1) (5.2) D 0.26 0.33 0.41
C 353 309 274
D 0.20 0.27 0.33
2 D4204 3.7 U 349 268 213
(50.8) (5.5) D 0.16 0.21 0.26
C 484 425 379
D 0.13 0.17 0.21
3 D4254 4.2 U 463 354 280
(63.5) (6.2) D 0.14 0.17 0.22
C 641 561 499
D 0.10 0.14 0.18
Steel 12 gauge 2.7 mm 2 D4152 4.8 U 325 249 198
(38.1) (7.1) D 0.23 0.30 0.39
C 450 395 352
D 0.19 0.24 0.31
2 D4202 5.1 U 453 348 276
(50.8) (7.6) D 0.16 0.21 0.27
C 628 551 491
D 0.13 0.17 0.22
3 D4252 5.6 U 639 490 388
(63.5) (8.3) D 0.13 0.17 0.22
C 885 775 691
D 0.11 0.14 0.18
3 D4302 5.8 U 741 567 548
(76.2) (8.6) D 0.11 0.14 0.22
C 1255 1098 976
D 0.11 0.15 0.18
Alum .080″ 2.05 mm 2 D4202A 1.4 U 261 200 158
(50.8) (2.1) D 0.37 0.50 0.62
C 362 317 282
D 0.30 0.40 0.49
Stainless Steel16 gauge1.6 mm 2 D4206S 3.2 U 240 186 147
(50.8) (4.7) D 0.18 0.24 0.3
C 341 299 265
D 0.15 0.19 0.24
Stainless Steel14 gauge1.8 mm 2 D4204S 3.7 U 506 388 307
(50.8) (5.5) D 0.22 0.28 548
C 700 614 0.36
D 0.17 0.23 0.29

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 14 gauge 1.8 mm 2 D4154 3.5 U 125 103 87
(38.1) (5.2) D 0.52 0.62 0.74
C 247 224 206
D 0.41 0.50 0.60
2 D4204 3.7 U 173 144 121
(50.8) (5.5) D 0.33 0.40 0.47
C 342 312 288
D 0.26 0.32 0.38
3 D4254 4.2 U 227 187 157
(63.5) (6.2) D 0.28 0.33 0.40
C 449 408 374
D 0.22 0.26 0.32
Steel 12 gauge 2.7 mm 2 D4152 4.8 U 161 133 113
(38.1) (7.1) D 0.48 0.58 0.69
C 318 291 268
D 0.38 0.46 0.55
2 D4202 5.1 U 224 186 157
(50.8) (7.6) D 0.34 0.41 0.49
C 443 404 372
D 0.27 0.33 0.39
3 D4252 5.6 U 315 261 220
(63.5) (8.3) D 0.27 0.33 0.39
C 623 568 522
D 0.22 0.26 0.31
3 D4302 5.8 U 444 367 308
(76.2) (8.6) D 0.28 0.33 0.40
C 878 799 732
D 0.22 0.27 0.32
Alum .080″ 2.05 mm 2 D4202A 1.4 U 128 106 89
(50.8) (2.1) D 0.76 0.94 1.12
C 253 230 211
D 0.62 0.74 0.88
Stainless Steel 16 gauge 1.6 mm 2 D4206S 3.2 U 120 99 82
(50.8) (4.7) D 0.37 0.45 0.53
C 239 217 199
D 0.30 0.36 0.43
Stainless Steel 14 gauge 1.8 mm 2 D4204S 3.7 U 250 207 175
(50.8) (5.5) D 494 451 415
C 0.44 0.54 0.64
D 0.36 0.43 0.52

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 14 gauge 1.8 mm 2 D4154 3.5 U
(38.1) (5.2) D
C
D
2 D4204 3.7 U 104 90 79
(50.8) (5.5) D 0.56 0.65 0.75
C 267 249 234
D 0.45 0.52 0.60
3 D4254 4.2 U 134 116 101
(63.5) (6.2) D 0.46 0.54 0.62
C 345 320 299
D 0.37 0.43 0.49
Steel 12 gauge 2.7 mm 2 D4152 4.8 U 96 84 73
(38.1) (7.1) D 0.82 0.95 1.10
C 248 232 218
D 0.65 0.76 0.88
2 D4202 5.1 U 134 116 101
(50.8) (7.6) D 0.57 0.67 0.77
C 345 321 301
D 0.46 0.54 0.62
3 D4252 5.6 U 188 162 142
(63.5) (8.3) D 0.46 0.54 0.62
C 483 450 421
D 0.37 0.43 0.50
3 D4302 5.8 U 263 226 197
(76.2) (8.6) D 0.47 0.54 0.62
C 676 627 586
D 0.38 0.43 0.49
Alum .080″ 2.05 mm 2 D4202A 1.4 U 76 65 57
(50.8) (2.1) D 1.3 1.49 1.73
C 195 181 169
D 1.04 1.21 1.38
Stainless Steel 16 gauge 1.6 mm 2 D4206S 3.2 U 70 58 47
(50.8) (4.7) D 0.63 0.7 0.75
C 184 171 159
D 0.51 0.59 0.67
Stainless Steel 14 gauge 1.8 mm 2 D4204S 3.7 U 149 129 113
(50.8) (5.5) D 384 358 336
C 0.76 0.88 1.02
D 0.61 0.71 0.82

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 14 gauge 1.8 mm 2 D4154 3.5 U
(38.1) (5.2) D
C
D
2 D4204 3.7 U 70 56 46
(50.8) (5.5) D 0.86 1.10 1.38
C 221 199 181
D 0.69 0.88 1.10
3 D4254 4.2 U 89 70 57
(63.5) (6.2) D 0.70 0.89 1.11
C 280 249 224
D 0.58 0.71 0.88
Steel 12 gauge 2.7 mm 2 D4152 4.8 U 65
(38.1) (7.1) D 1.26
C 205
D 1.01
2 D4202 5.1 U 90 72 59
(50.8) (7.6) D 0.88 1.13 1.41
C 284 255 232
D 0.71 0.89 1.13
3 D4252 5.6 U 125 100 81
(63.5) (8.3) D 0.71 0.90 1.12
C 397 355 322
D 0.57 0.72 0.90
3 D4302 5.8 U 173 137 111
(76.2) (8.6) D 0.70 0.89 1.10
C 549 488 439
D 0.56 0.71 0.89
Alum .080″ 2.05 mm 2 D4202A 1.4 U 50
(50.8) (2.1) D 1.97
C 158
D 1.57
Stainless Steel 16 gauge 1.6 mm 2 D4206S 3.2 U 39 27
(50.8) (4.7) D 0.8 0.9
C 149 133
D 0.76 0.97
Stainless Steel 14 gauge 1.8 mm 2 D4204S 3.7 U 100 80
(50.8) (5.5) D 316 284
C 1.17 1.49
D 0.93 1.19

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 14 gauge 1.8 mm 2 D4154 3.5 U
(38.1) (5.2) D
C
D
2 D4204 3.7 U
(50.8) (5.5) D
C
D
3 D4254 4.2 U 47 39
(63.5) (6.2) D 1.34 1.59
C 204 187
D 1.07 1.27
Steel 12 gauge 2.7 mm 2 D4152 4.8 U
(38.1) (7.1) D
C
D
2 D4202 5.1 U 49 42
(50.8) (7.6) D 1.72 2.08
C 213 198
D 1.38 1.66
3 D4252 5.6 U 68 58
(63.5) (8.3) D 1.37 1.65
C 296 274
D 1.10 1.32
3 D4302 5.8 U 92 77
(76.2) (8.6) D 1.35 1.60
C 399 366
D 1.04 1.27
Alum .080″ 2.05 mm 2 D4202A 1.4 U 5052H32
(50.8) (2.1) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 D4206S 3.2 U 304 2B
(50.8) (4.7) D 304 2B
C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 D4204S 3.7 U 316 2B
(50.8) (5.5) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

SAFETY-GRIP®  

12″ wide Channel 6 Hole  
Safe Load And Deflection Data 

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 13 gauge 2.2 mm 2 S6153 4.3 U 991 635 442 326
D 0.05 0.08 0.12 0.17
(38.1) (6.4) C 866 794 663 570
S6203 D 0.04 0.07 0.1 0.13
2 4.6 U 1457 934 649 478
D 0.04 0.07 0.1 0.13
(50.8) (6.8) C 866 866 866 836
D 0.02 0.04 0.07 0.11
2 S6151 5.3 U 1118 717 499 367
D 0.06 0.09 0.13 0.17
(38.1) (7.8) C 1118 896 748 643
D 0.04 0.07 0.10 0.14
Steel 11 gauge 3.0 mm 2 S6201 5.5 U 1875 1201 835 614
D 0.06 0.09 0.17 0.18
(50.8) (8.1) C 1362 1362 1253 1075
D 0.03 0.07 0.11 0.15
3 S6301 6.2 U 2725 2370 1647 1211
D 0.03 0.06 0.08 0.11
(76.2) (9.2) C 1362 1362 1362 1362
S6208A D 0.01 0.02 0.04 0.06
Alum .125″ 3.2 mm 2 2.1 U 1245 797 554 407
D 0.09 0.15 0.21 0.29
(50.8) (3.1) C 839 839 831 713
D 0.05 0.1 0.17 0.23
Stainless Steel 16 gauge 1.6 mm 2 S6206S 3.2 U 871 600 417 308
D 0.04 0.07 0.09 0.13
(50.8) (4.7) C 435 435 435 435
D 0.02 0.03 0.05 0.09
Stainless Steel 14 gauge 1.8 mm 2 S6204S 3.8 U 1025 706 491 362
D 0.05 0.08 0.11 0.15
(50.8) (5.6) C 512 512 512 512
D 0.02 0.04 0.06 0.10

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″
mm 1219 1372 1524
Steel 13 gauge 2.2 mm 2 S6153 4.3 U 250 198 161
D 0.22 0.28 0.34
(38.1) (6.4) C 500 446 403
S6203 D 0.18 0.22 0.28
2 4.6 U 367 290 236
D 0.17 0.22 0.27
(50.8) (6.8) C 733 653 590
D 0.14 0.18 0.22
2 S6151 5.3 U 282 223 182
D 0.22 0.28 0.35
(38.1) (7.8) C 564 503 454
D 0.18 0.23 0.28
Steel 11 gauge 3.0 mm 2 S6201 5.5 U 471 373 303
D 0.24 0.31 0.38
(50.8) (8.1) C 942 839 757
D 0.19 0.25 0.30
3 S6301 6.2 U 928 734 595
D 0.14 0.18 0.23
(76.2) (9.2) C 1362 1362 1362
S6208A D 0.09 0.12 0.17
Alum .125″ 3.2 mm 2 2.1 U 312 247 200
D 0.38 0.48 0.59
(50.8) (3.1) C 624 555 500
D 0.3 0.38 0.48
Stainless Steel 16 gauge 1.6 mm 2 S6206S 3.2 U 236 187 152
D 0.17 0.22 0.27
(50.8) (4.7) C 435 435 434
D 0.13 0.19 0.25
Stainless Steel 14 gauge 1.8 mm 2 S6204S 3.8 U 278 220 179
D 0.20 0.26 0.32
(50.8) (5.6) C 512 512 510
D 0.15 0.22 0.29

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’6″ 6’0″ 6’6″ 7’0″
mm 1676 1829 1981 2134
Steel 13 gauge 2.2 mm 2 S6153 4.3 U 134 113 97 84
D 0.42 0.50 0.58 0.68
(38.1) (6.4) C 368 338 315 294
S6203 D 0.34 0.40 0.46 0.54
2 4.6 U 195 165 141 122
D 0.33 0.40 0.47 0.54
(50.8) (6.8) C 538 494 458 427
D 0.27 0.32 0.37 0.43
2 S6151 5.3 U 151 127 109 94
D 0.43 0.51 0.60 0.70
(38.1) (7.8) C 414 381 353 329
D 0.34 0.41 0.48 0.56
Steel 11 gauge 3.0 mm 2 S6201 5.5 U 251 211 180 156
D 0.46 0.55 0.65 0.75
(50.8) (8.1) C 690 634 586 546
D 0.37 0.44 0.52 0.60
3 S6301 6.2 U 492 414 354 305
D 0.27 0.33 0.38 0.45
(76.2) (9.2) C 1354 1243 1149 1069
S6208A D 0.22 0.26 0.31 0.36
Alum .125″ 3.2 mm 2 2.1 U 165 139
D 0.72 0.86
(50.8) (3.1) C 455 417
D 0.58 0.69
Stainless Steel 16 gauge 1.6 mm 2 S6206S 3.2 U 126 106
D 0.33 0.39
(50.8) (4.7) C 394 361
D 0.30 0.36
Stainless Steel 14 gauge 1.8 mm 2 S6204S 3.8 U 148 125 107
D 0.39 0.46 0.54
(50.8) (5.6) C 463 425 392
D 0.35 0.42 0.48

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 7’6″ 8’0″ 9’0″ 10’0″
mm 2286 2438 2743 3048
Steel 13 gauge 2.2 mm 2 S6153 4.3 U 74 65
D 0.78 0.89
(38.1) (6.4) C 276 260
S6203 D 0.62 0.71
2 4.6 U 107 94 75 61
D 0.63 0.71 0.91 1.14
(50.8) (6.8) C 400 376 338 307
D 0.50 0.57 0.73 0.91
2 S6151 5.3 U 82 73
D 0.81 0.92
(38.1) (7.8) C 309 291
D 0.65 0.74
Steel 11 gauge 3.0 mm 2 S6201 5.5 U 136 120 96 78
D 0.86 0.99 1.26 1.57
(50.8) (8.1) C 511 481 431 391
D 0.69 0.79 1.01 1.25
3 S6301 6.2 U 266 235 186 151
D 0.51 0.59 0.74 0.92
(76.2) (9.2) C 999 939 838 757
S6208A D 0.41 0.47 0.60 0.74
Alum .125″ 3.2 mm 2 2.1 U
D
(50.8) (3.1) C
D
Stainless Steel 16 gauge 1.6 mm 2 S6206S 3.2 U
D
(50.8) (4.7) C
D
Stainless Steel 14 gauge 1.8 mm 2 S6204S 3.8 U
D
(50.8) (5.6) C
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 13 gauge 2.2 mm 2 S6153 4.3 U
D
(38.1) (6.4) C
S6203 D
2 4.6 U
D
(50.8) (6.8) C
D
2 S6151 5.3 U
D
(38.1) (7.8) C
D
Steel 11 gauge 3.0 mm 2 S6201 5.5 U 65 55
D 1.91 2.30
(50.8) (8.1) C 358 331
D 1.53 1.84
3 S6301 6.2 U 126 106
D 1.12 1.34
(76.2) (9.2) C 692 632
S6208A D 0.90 1.07
Alum .125″ 3.2 mm 2 2.1 U 5052H32
D 5052H32
(50.8) (3.1) C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 S6206S 3.2 U 304 2B
D 304 2B
(50.8) (4.7) C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 S6204S 3.8 U 316 2B
D 316 2B
(50.8) (5.6) C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 14 gauge 1.8 mm 2 D5154 4.1 U 543 349 243
(38.1) (6.1) D 0.06 0.10 0.15
C 493 427 357
D5204 D 0.05 0.08 0.12
2 4.5 U 895 574 400
(50.8) (6.7) D 0.05 0.08 0.12
C 493 493 493
D 0.02 0.05 0.08
3 D5254 4.8 U 1006 685 476
(63.5) (7.1) D 0.04 0.07 0.10
C 493 493 493
D 0.02 0.03 0.06
Steel 12 gauge 2.7 mm 2 D5152 5.7 U 842 540 376
(38.1) (8.5) D 0.08 0.13 0.18
C 815 661 552
D 0.06 0.10 0.14
2 D5202 6.1 U 1243 797 554
(50.8) (9.1) D 0.06 0.09 0.13
C 815 815 814
D 0.03 0.06 0.1
3 D5252 6.4 U 1623 1040 723
(63.5) (9.5) D 0.04 0.07 0.10
C 815 815 815
D 0.02 0.04 0.06
3 D5302 6.7 U 1666 1363 946
(76.2) (9.9) D 0.03 0.07 0.10
C 815 815 815
D 0.01 0.03 0.05
Alum .080″ 2.05 mm 2 D5202A 1.6 U 715 457 319
(50.8) (2.4) D 0.15 0.23 0.33
C 362 362 362
D 0.06 0.12 0.21
Stainless Steel 16 gauge 1.6 mm 2 D5206S 3.7 U 606 426 296
(50.8) (5.5) D 0.05 0.08 0.11
C 376 376 376
D 0.02 0.04 0.07
Stainless Steel 14 gauge 1.8 mm 2 D5204S 4.5 U 1276 812 565
(50.8) (6.7) D 0.09 0.14 0.20
C 899 899 830
D 0.05 0.10 0.16

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 14 gauge 1.8 mm 2 D5154 4.1 U 179 138 110
(38.1) (6.1) D 0.20 0.26 0.33
C 307 270 242
D5204 D 0.16 0.21 0.27
2 4.5 U 295 226 179
(50.8) (6.7) D 0.16 0.21 0.27
C 493 443 395
D 0.13 0.17 0.22
3 D5254 4.8 U 350 268 211
(63.5) (7.1) D 0.14 0.18 0.22
C 493 493 466
D 0.09 0.14 0.18
Steel 12 gauge 2.7 mm 2 D5152 5.7 U 276 212 168
(38.1) (8.5) D 0.25 0.32 0.41
C 474 415 370
D 0.20 0.26 0.33
2 D5202 6.1 U 408 313 248
(50.8) (9.1) D 0.18 0.23 0.29
C 699 613 545
D 0.14 0.19 0.24
3 D5252 6.4 U 532 408 323
(63.5) (9.5) D 0.14 0.18 0.23
C 815 799 712
D 0.10 0.14 0.18
3 D5302 6.7 U 695 532 421
(76.2) (9.9) D 0.13 0.18 0.23
C 815 815 815
D 0.07 0.11 0.16
Alum .080″ 2.05 mm 2 D5202A 1.6 U 233 179 141
(50.8) (2.4) D 0.45 0.58 0.74
C 362 350 311
D 0.32 0.46 0.6
Stainless Steel 16 gauge 1.6 mm 2 D5206S 3.7 U 218 167 132
(50.8) (5.5) D 0.16 0.21 0.26
C 376 333 296
D 0.10 0.16 0.21
Stainless Steel 14 gauge 1.8 mm 2 D5204S 4.5 U 416 319 253
(50.8) (6.7) D 0.27 0.36 0.46
C 713 625 557
D 0.22 0.29 0.36

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 14 gauge 1.8 mm 2 D5154 4.1 U 89 74 63
(38.1) (6.1) D 0.41 0.50 0.60
C 219 201 185
D5204 D 0.33 0.40 0.48
2 4.5 U 146 121 102
(50.8) (6.7) D 0.34 0.41 0.49
C 357 326 299
D 0.27 0.33 0.39
3 D5254 4.8 U 171 142 119
(63.5) (7.1) D 0.28 0.33 0.40
C 419 381 349
D 0.22 0.27 0.32
Steel 12 gauge 2.7 mm 2 D5152 5.7 U 137 113 95
(38.1) (8.5) D 0.51 0.62 0.73
C 334 305 280
D 0.41 0.49 0.59
2 D5202 6.1 U 200 166 139
(50.8) (9.1) D 0.36 0.44 0.52
C 491 446 409
D 0.29 0.35 0.41
3 D5252 6.4 U 262 218 183
(63.5) (9.5) D 0.28 0.34 0.41
C 643 586 539
D 0.23 0.27 0.33
3 D5302 6.7 U 341 282 237
(76.2) (9.9) D 0.20 0.34 0.40
C 815 758 695
D 0.22 0.27 0.32
Alum .080″ 2.05 mm 2 D5202A 1.6 U 114 94 79
(50.8) (2.4) D 0.9 1.1 1.32
C 280 254 233
D 0.74 0.88 0.61
Stainless Steel 16 gauge 1.6 mm 2 D5206S 3.7 U 107 88 74
(50.8) (5.5) D 0.32 0.38 0.46
C 266 242 222
D 0.25 0.31 0.37
Stainless Steel 14 gauge 1.8 mm 2 D5204S 4.5 U 206 171 144
(50.8) (6.7) D 0.56 0.69 0.82
C 503 459 423
D 0.45 0.55 0.66

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 14 gauge 1.8 mm 2 D5154 4.1 U
(38.1) (6.1) D
C
D5204 D
2 4.5 U 87 75 65
(50.8) (6.7) D 0.57 0.66 0.76
C 276 259 239
D 0.46 0.53 0.60
3 D5254 4.8 U 101 87 76
(63.5) (7.1) D 0.46 0.54 0.62
C 323 300 280
D 0.37 0.43 0.50
Steel 12 gauge 2.7 mm 2 D5152 5.7 U 82 71 62
(38.1) (8.5) D 0.87 1.01 1.16
C 260 242 227
D 0.69 0.81 0.93
2 D5202 6.1 U 119 102 89
(50.8) (9.1) D 0.61 0.72 0.82
C 378 351 327
D 0.49 0.57 0.65
3 D5252 6.4 U 157 136 119
(63.5) (9.5) D 0.48 0.56 0.65
C 499 465 435
D 0.39 0.45 0.52
3 D5302 6.7 U 202 174 151
(76.2) (9.9) D 0.47 0.55 0.63
C 642 596 556
D 0.38 0.43 0.50
Alum .080″ 2.05 mm 2 D5202A 1.6 U 68 58 51
(50.8) (2.4) D 1.54 1.77 2.07
C 215 200 187
D 1.23 1.44 1.65
Stainless Steel 16 gauge 1.6 mm 2 D5206S 3.7 U 63 54 48
(50.8) (5.5) D 0.53 0.63 0.73
C 205 190 178
D 0.43 0.50 0.57
Stainless Steel 14 gauge 1.8 mm 2 D5204S 4.5 U 123 107 93
(50.8) (6.7) D 0.97 1.13 1.3
C 392 365 343
D 0.77 0.90 1.04

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel14 gauge1.8 mm 2 D5154 4.1 U
(38.1) (6.1) D
C
D5204 D
2 4.5 U 57 45
(50.8) (6.7) D 0.86 1.09
C 224 199
D 0.69 0.87
3 D5254 4.8 U 67 53 43
(63.5) (7.1) D 0.71 0.89 1.11
C 262 233 210
D 0.56 0.71 0.89
Steel12 gauge2.7 mm 2 D5152 5.7 U 55
(38.1) (8.5) D 1.33
C 214
D 1.06
2 D5202 6.1 U 78 62 50
(50.8) (9.1) D 0.92 1.19 1.44
C 307 273 245
D 0.75 0.94 1.15
3 D5252 6.4 U 105 83 68
(63.5) (9.5) D 0.74 0.94 1.17
C 410 367 334
D 0.59 0.75 0.94
3 D5302 6.7 U 133 105 85
(76.2) (9.9) D 0.71 0.90 1.13
C 521 463 417
D 0.57 0.73 0.89
Alum.080″2.05 mm 2 D5202A 1.6 U 45
(50.8) (2.4) D 2.38
C 175
D 1.88
Stainless Steel16 gauge1.6 mm 2 D5206S 3.7 U 41 29
(50.8) (5.5) D 0.8 0.9
C 166 148
D 0.65 0.82
Stainless Steel14 gauge1.8 mm 2 D5204S 4.5 U 82 66
(50.8) (6.7) D 1.48 1.9
C 323 290
D 1.19 1.52

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 14 gauge 1.8 mm 2 D5154 4.1 U
(38.1) (6.1) D
C
D5204 D
2 4.5 U
(50.8) (6.7) D
C
D
3 D5254 4.8 U
(63.5) (7.1) D
C
D
Steel 12 gauge 2.7 mm 2 D5152 5.7 U
(38.1) (8.5) D
C
D
2 D5202 6.1 U 41
(50.8) (9.1) D 1.75
C 223
D 1.41
3 D5252 6.4 U 57 48
(63.5) (9.5) D 1.44 1.73
C 307 284
D 1.15 1.38
3 D5302 6.7 U 70 59
(76.2) (9.9) D 1.34 1.60
C 379 347
D 1.07 1.29
Alum .080″ 2.05 mm 2 D5202A 1.6 U 5052H32
(50.8) (2.4) D 5052H32
C 5052H32
D 5052H32
Stainless Steel 16 gauge 1.6 mm 2 D5206S 3.7 U 304 2B
(50.8) (5.5) D 304 2B
C 304 2B
D 304 2B
Stainless Steel 14 gauge 1.8 mm 2 D5204S 4.5 U 316 2B
(50.8) (6.7) D 316 2B
C 316 2B
D 316 2B

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

SAFETY-GRIP® Channel  

18″ wide 10 Hole  
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 13 gauge 2.2 mm 2 S10153 5.7 U 641 441 307
(38.1) (8.4) D 0.05 0.10 0.14
C 480 480 480
S10203 D 0.02 0.04 0.08
2 6.0 U 641 641 460
(50.8) (8.6) D 0.03 0.07 0.11
C 480 480 480
D 0.01 0.02 0.04
Steel 11 gauge 3.0 mm 2 S10151 6.8 U 752 482 336
(38.1) (10.1) D 0.06 0.09 0.13
C 1116 904 755
D 0.04 0.07 0.10
2 S10201 7.1 U 1207 773 538
(50.8) (10.6) D 0.05 0.08 0.12
C 1116 1116 1116
D 0.03 0.05 0.09
3 S10301 7.9 U 1488 1488 1153
(76.2) (11.7) D 0.02 0.04 0.07
C 1116 1116 1116
D 0.01 0.01 0.02
Alum .125″ 3.2 mm 2 S10208A 2.8 U 792 581 360
(50.8) (4.2) D 0.08 0.13 0.19
C 594 594 594
D 0.03 0.06 0.11

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 13 gauge 2.2 mm 2 S10153 5.7 U 226 174 138
(38.1) (8.4) D 0.19 0.25 0.31
C 480 480 466
S10203 D 0.12 0.18 0.25
2 6.0 U 339 260 206
(50.8) (8.6) D 0.15 0.19 0.24
C 480 480 480
D 0.06 0.09 0.13
Steel 11 gauge 3.0 mm 2 S10151 6.8 U 247 190 151
(38.1) (10.1) D 0.17 0.23 0.29
C 649 570 509
D 0.14 0.18 0.23
2 S10201 7.1 U 396 304 241
(50.8) (10.6) D 0.16 0.21 0.26
C 1039 911 812
D 0.13 0.17 0.21
3 S10301 7.9 U 847 649 512
(76.2) (11.7) D 0.10 0.13 0.15
C 1116 1116 1116
D 0.04 0.06 0.08
Alum .125″ 3.2 mm 2 S10208A 2.8 U 265 203 160
(50.8) (4.2) D 0.25 0.33 0.42
C 594 594 630
D 0.17 0.26 0.38

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 13 gauge 2.2 mm 2 S10153 5.7 U 112 93 79
(38.1) (8.4) D 0.39 0.47 0.56
C 421 385 355
S10203 D 0.31 0.38 0.45
2 6.0 U 168 139 117
(50.8) (8.6) D 0.30 0.36 0.43
C 480 480 480
D 0.18 0.24 0.32
Steel 11 gauge 3.0 mm 2 S10151 6.8 U 123 102 86
(38.1) (10.1) D 0.36 0.44 0.52
C 460 420 387
D 0.29 0.35 0.42
2 S10201 7.1 U 195 162 137
(50.8) (10.6) D 0.33 0.40 0.47
C 733 668 615
D 0.26 0.32 0.38
3 S10301 7.9 U 415 343 288
(76.2) (11.7) D 0.19 0.23 0.27
C 1116 1116 1116
D 0.11 0.14 0.19
Alum .125″ 3.2 mm 2 S10208A 2.8 U 130 108 91
(50.8) (4.2) D 0.52 0.63 0.75
C 567 515 472
D 0.48 0.58 0.7

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 13 gauge 2.2 mm 2 S10153 5.7 U 68 59 51
(38.1) (8.4) D 0.67 0.78 0.90
C 327 304 284
S10203 D 0.53 0.61 0.71
2 6.0 U 100 87 76
(50.8) (8.6) D 0.51 0.60 0.69
C 480 456 426
D 0.40 0.48 0.55
Steel 11 gauge 3.0 mm 2 S10151 6.8 U 74 64 56
(38.1) (10.1) D 0.62 0.72 0.83
C 359 335 315
D 0.49 0.58 0.67
2 S10201 7.1 U 117 101 88
(50.8) (10.6) D 0.56 0.65 0.75
C 570 531 498
D 0.45 0.52 0.60
3 S10301 7.9 U 246 212 184
(76.2) (11.7) D 0.32 0.37 0.43
C 1116 1116 1038
D 0.24 0.30 0.34
Alum .125″ 3.2 mm 2 S10208A 2.8 U 77
(50.8) (4.2) D 0.88
C 436
D 0.81

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 13 gauge 2.2 mm 2 S10153 5.7 U 46
(38.1) (8.4) D 1.03
C 266
S10203 D 0.80
2 6.0 U 67 53 43
(50.8) (8.6) D 0.79 1.01 1.26
C 399 355 319
D 0.62 0.78 1.06
Steel 11 gauge 3.0 mm 2 S10151 6.8 U 50
(38.1) (10.1) D 0.95
C 297
D 0.76
2 S10201 7.1 U 78 62 51
(50.8) (10.6) D 0.85 1.09 1.36
C 469 421 383
D 0.68 0.87 1.09
3 S10301 7.9 U 162 128 104
(76.2) (11.7) D 0.48 0.61 0.76
C 973 865 778
D 0.39 0.49 0.60
Alum .125″ 3.2 mm 2 S10208A 2.8 U 5052H32
(50.8) (4.2) D 5052H32
C 5052H32
D 5052H32

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 13 gauge 2.2 mm 2 S10153 5.7 U
(38.1) (8.4) D
C
S10203 D
2 6.0 U
(50.8) (8.6) D
C
D
Steel 11 gauge 3.0 mm 2 S10151 6.8 U
(38.1) (10.1) D
C
D
2 S10201 7.1 U
(50.8) (10.6) D
C
D
3 S10301 7.9 U 86 72
(76.2) (11.7) D 0.92 1.08
C 708 649
D 0.73 0.87
Alum .125″ 3.2 mm 2 S10208A 2.8 U
(50.8) (4.2) D
C
D

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

DIAMOND-GRIP® Channel  

18 3/4″ wide 8 Diamond  
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 14 gauge 1.8 mm 2 D8154 5.9 U 411 263 182 134
(38.1) (8.7) D 0.08 0.11 0.18 0.24
C 555 513 428 365
D 0.06 0.10 0.14 0.19
2 D8204 6.1 U 606 388 269 198
(50.8) (9.1) D 0.06 0.08 0.12 0.16
C 555 555 555 541.0
D 0.02 0.05 0.08 0.13
2 1/2 D8254 6.4 U 825 528 367 269
(63.5) (9.5) D 0.05 0.08 0.10 0.14
C 555 555 555 555
D 0.02 0.032 0.05 0.09
Steel 12 gauge 2.7 mm 2 D8152 8.2 U 553 354 246 181
(38.1) (12.1) D 0.07 0.11 0.21 0.23
C 818 691 576 494
D 0.06 0.09 0.14 0.19
2 D8202 8.5 U 825 528 367 269
(50.8) (12.6) D 0.06 0.09 0.12 0.17
C 818 818 818 737
D 0.03 0.06 0.09 0.13
3 D8252 8.9 U 1047 724 503 369
(63.5) (13.2) D 0.05 0.09 0.12 0.17
C 818 818 818 818
D 0.02 0.04 0.07 0.11
3 D8302 9.3 U 1047 942 654 480
(76.2) (13.8) D 0.03 0.06 0.10 0.13
C 818 818 818 818
D 0.01 0.02 0.04 0.07
Alum .100″ 2.54 mm 2 D8208A 2.7 U 514 329 229 168
(50.8) (4.0) D 0.16 0.25 0.36 0.48
C 537 537 537 460
D 0.09 0.15 0.28 0.39

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″ 5’6″ 6’0″
mm 1219 1372 1524 1676 1829
Steel 14 gauge 1.8 mm 2 D8154 5.9 U 103 81 66 54 46
(38.1) (8.7) D 0.31 0.39 0.49 0.58 0.70
C 321 285 257 233 214
D 0.25 0.341 0.38 0.31 0.55
2 D8204 6.1 U 152 120 97 80 67
(50.8) (9.1) D 0.21 0.27 0.33 0.39 0.48
C 474 421 379 245 316
D 0.17 0.21 0.27 0.32 0.38
2 1/2 D8254 6.4 U 206 163 132 109 92
(63.5) (9.5) D 0.19 0.25 0.29 0.35 0.43
C 555 555 516 469 430
D 0.13 0.19 0.23 0.28 0.34
Steel 12 gauge 2.7 mm 2 D8152 8.2 U 138 109 89 73 61
(38.1) (12.1) D 0.30 0.38 0.48 0.58 0.68
C 432 384 346 314 288
D 0.25 0.31 0.38 0.46 0.54
2 D8202 8.5 U 206 163 132 109 92
(50.8) (12.6) D 0.23 0.29 0.35 0.43 0.51
C 644 573 516 496 430
D 0.18 0.23 0.28 0.33 0.40
3 D8252 8.9 U 283 223 181 150 126
(63.5) (13.2) D 0.21 0.27 0.33 0.40 0.48
C 818 785 707 643 587
D 0.16 0.22 0.26 0.33 0.38
3 D8302 9.3 U 368 291 235 195 163
(76.2) (13.8) D 0.18 0.22 0.27 0.33 0.39
C 818 818 818 818 766
D 0.10 0.14 0.19 0.26 0.31
Alum .100″ 2.54 mm 2 D8208A 2.7 U 129 102 83 69 58
(50.8) (4.0) D 0.61 0.79 0.97 1.18 1.4
C 402 353 323 299 269
D 0.5 0.63 0.78 0.93 1.12

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″ 8’0″
mm 1981 2134 2286 2438
Steel 14 gauge 1.8 mm 2 D8154 5.9 U
(38.1) (8.7) D
C
D
2 D8204 6.1 U 57 49 43 38
(50.8) (9.1) D 0.56 0.64 0.73 0.84
C 292 271 253 237
D 0.45 0.52 0.60 0.67
2 1/2 D8254 6.4 U 78 67 59 52
(63.5) (9.5) D 0.50 0.57 0.68 0.77
C 397 368 344 322
D 0.40 0.46 0.53 0.60
Steel 12 gauge 2.7 mm 2 D8152 8.2 U 53 46 40
(38.1) (12.1) D 0.80 0.94 1.09
C 267 250 235
D 0.64 0.75 0.87
2 D8202 8.5 U 78 67 59 52
(50.8) (12.6) D 0.59 0.68 0.79 0.90
C 397 368 344 322
D 0.47 0.55 0.63 0.71
3 D8252 8.9 U 107 92 80 71
(63.5) (13.2) D 0.56 0.66 0.75 0.86
C 544 505 471 442
D 0.46 0.53 0.60 0.68
3 D8302 9.3 U 139 120 105 92
(76.2) (13.8) D 0.45 0.53 0.61 0.69
C 707 657 613 575
D 0.36 0.42 0.48 0.56
Alum .100″ 2.54 mm 2 D8208A 2.7 U 49
(50.8) (4.0) D 1.65
C 249
D 1.31

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 9’0″ 10’0″ 11’0″ 12’0″
mm 2743 3048 3353 3658
Steel 14 gauge 1.8 mm 2 D8154 5.9 U
(38.1) (8.7) D
C
D
2 D8204 6.1 U
(50.8) (9.1) D
C
D
2 1/2 D8254 6.4 U 41 33
(63.5) (9.5) D 0.96 1.18
C 286 258
D 0.77 0.95
Steel 12 gauge 2.7 mm 2 D8152 8.2 U
(38.1) (12.1) D
C
D
2 D8202 8.5 U 41
(50.8) (12.6) D 1.14
C 286
D 0.90
3 D8252 8.9 U 56 45
(63.5) (13.2) D 1.09 1.35
C 393 353
D 0.87 1.07
3 D8302 9.3 U 73 59 49 41
(76.2) (13.8) D 0.88 1.07 1.31 1.55
C 511 460 418 383
D 0.70 0.87 1.05 1.24
Alum .100″ 2.54 mm 2 D8208A 2.7 U 5052H32
(50.8) (4.0) D 5052H32
C 5052H32
D 5052H32

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
Steel 13 gauge 2.2 mm 2 S13203 7.2 U 496 496 365
(50.8) (10.7) D 0.03 0.08 0.11
C 496 496 496
D 0.01 0.02 0.04
3 S13303 7.9 U 496 496 496
(76.2) (11.7) D 0.01 0.02 0.05
C 496 496 496
D 0 0.01 0.01
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 524 524 467
(50.8) (13.2) D 0.03 0.07 0.013
C 524 524 524
D 0.01 0.02 0.04
3 S13301 9.8 U 524 524 524
(76.2) (14.6) D 0.01 0.02 0.04
C 524 524 524
D 0 0.01 0.01

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
Steel 13 gauge 2.2 mm 2 S13203 7.2 U 269 206 164
(50.8) (10.7) D 0.16 0.21 0.26
C 496 496 496
D 0.07 0.1 0.14
3 S13303 7.9 U 496 384 303
(76.2) (11.7) D 0.09 0.12 0.16
C 496 496 496
D 0.02 0.03 0.05
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 344 264 209
(50.8) (13.2) D 0.17 0.23 0.29
C 524 524 524
D 0.06 0.09 0.13
3 S13301 9.8 U 524 473 374
(76.2) (14.6) D 0.07 0.11 0.14
C 524 524 524
D 0.02 0.03 0.04

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
Steel 13 gauge 2.2 mm 2 S13203 7.2 U 133 110 93
(50.8) (10.7) D 0.32 0.39 0.47
C 496 496 496
D 0.19 0.26 0.33
3 S13303 7.9 U 246 203 171
(76.2) (11.7) D 0.20 0.23 0.28
C 496 496 496
D 0.06 0.08 0.11
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 170 141 119
(50.8) (13.2) D 0.36 0.43 0.52
C 524 524 524
D 0.18 0.24 0.31
3 S13301 9.8 U 304 252 212
(76.2) (14.6) D 0.18 0.22 0.26
C 524 524 524
D 0.05 0.07 0.08

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 13 gauge 2.2 mm 2 S13203 7.2 U
(50.8) (10.7) D
C
D
3 S13303 7.9 U 146 125 109
(76.2) (11.7) D 0.32 0.38 0.43
C 496 496 496
D 0.14 0.17 0.21
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 102 88 77
(50.8) (13.2) D 0.61 0.71 0.82
C 524 524 524
D 0.39 0.48 0.60
3 S13301 9.8 U 181 156 137
(76.2) (14.6) D 0.30 0.35 0.40
C 524 524 524
D 0.11 0.13 0.17

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
Steel 13 gauge 2.2 mm 2 S13203 7.2 U
(50.8) (10.7) D
C
D
3 S13303 7.9 U 146 125 109
(76.2) (11.7) D 0.32 0.38 0.43
C 496 496 496
D 0.14 0.17 0.21
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 102 88 77
(50.8) (13.2) D 0.61 0.71 0.82
C 524 524 524
D 0.39 0.48 0.60
3 S13301 9.8 U 181 156 137
(76.2) (14.6) D 0.30 0.35 0.40
C 524 524 524
D 0.11 0.13 0.17

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 13 gauge 2.2 mm 2 S13203 7.2 U
(50.8) (10.7) D
C
D
3 S13303 7.9 U 96
(76.2) (11.7) D 0.50
C 496
D 0.26
Steel 11 gauge 3.0 mm 2 S13201 8.9 U 68 54 44
(50.8) (13.2) D 0.94 1.20 1.50
C 524 489 445
D 0.72 0.96 1.20
3 S13301 9.8 U 120 96 78
(76.2) (14.6) D 0.46 0.59 0.73
C 524 524 524
D 0.20 0.29 0.39

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 13 gauge 2.2 mm 2 S13203 7.2 U
(50.8) (10.7) D
C
D
3 S13303 7.9 U
(76.2) (11.7) D
C
D
Steel 11 gauge 3.0 mm 2 S13201 8.9 U
(50.8) (13.2) D
C
D
3 S13301 9.8 U 65 55
(76.2) (14.6) D 0.89 1.07
C 524 524
D 0.52 0.68

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 14 gauge 1.8 mm 2 D10154 7.3 U 367 235 163 120
(38.1) (10.8) D 0.09 0.14 0.20 0.27
C 571 571 489 419
D10204 D 0.06 0.10 0.15 0.21
2 7.6 U 539 345 240 176
(50.8) (11.3) D 0.05 0.09 0.13 0.17
C 571 571 571 571
D 0.02 0.05 0.08 0.12
3 D10254 7.8 U 571 469 325 239
(63.5) (11.26) D 0.03 0.07 0.11 0.16
C 571 571 571 571
D 0.02 0.03 0.05 0.08
Steel 12 gauge 2.7 mm 2 D10152 10.1 U 496 317 220 162
(38.1) (15.0) D 0.08 0.13 0.18 0.25
C 861 794 661 567
D 0.05 0.10 0.14 0.20
2 D10202 10.8 U 738 472 328 241
(50.8) (16.0) D 0.06 0.09 0.14 0.18
C 861 861 861 843
D 0.03 0.06 0.09 0.14
3 D10252 11.1 U 861 662 460 338
(63.5) (16.5) D 0.06 0.09 0.15 0.19
C 861 861 861 861
D 0.02 0.04 0.07 0.11
3 D10302 11.3 U 861 835 580 426
(76.2) (16.8) D 0.03 0.07 0.10 0.14
C 861 861 861 861
D 0.01 0.02 0.04 0.06

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″
mm 1219 1372 1524
Steel 14 gauge 1.8 mm 2 D10154 7.3 U 92 72 59
(38.1) (10.8) D 0.34 0.44 0.56
C 367 326 293
D10204 D 0.28 0.35 0.44
2 7.6 U 135 106 86
(50.8) (11.3) D 0.23 0.29 0.35
C 539 479 431
D 0.1 0.24 0.29
3 D10254 7.8 U 183 145 117
(63.5) (11.26) D 0.20 0.25 0.31
C 571 571 571
D 0.12 0.17 0.23
Steel 12 gauge 2.7 mm 2 D10152 10.1 U 124 98 79
(38.1) (15.0) D 0.32 0.41 0.50
C 496 441 397
D 0.26 0.33 0.41
2 D10202 10.8 U 185 146 118
(50.8) (16.0) D 0.23 0.30 0.36
C 738 656 590
D 0.18 0.24 0.29
3 D10252 11.1 U 259 204 166
(63.5) (16.5) D 0.26 0.32 0.40
C 861 861 828
D 0.17 0.24 0.32
3 D10302 11.3 U 326 258 209
(76.2) (16.8) D 0.18 0.22 0.28
C 861 861 861
D 0.09 0.13 0.18

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’6″ 6’0″ 6’6″ 7’0″ 7’6″
mm 1676 1829 1981 2134 2286
Steel 14 gauge 1.8 mm 2 D10154 7.3 U 49 41 35 30
(38.1) (10.8) D 0.66 0.79 2.70 3.11
C 267 245 226 210
D10204 D 0.53 0.62 2.16 2.51
2 7.6 U 71 60 51 44 38
(50.8) (11.3) D 0.43 0.51 0.60 0.69 0.78
C 392 359 332 308 287
D 0.35 0.41 0.48 0.55 0.64
3 D10254 7.8 U 97 81 69 60 52
(63.5) (11.26) D 0.37 0.44 0.51 0.60 0.68
C 532 488 451 418 390
D 0.29 0.34 0.41 0.47 0.55
Steel 12 gauge 2.7 mm 2 D10152 10.1 U 66 55 47
(38.1) (15.0) D 0.61 0.72 0.86
C 361 332 305
D 0.49 0.58 0.68
2 D10202 10.8 U 98 82 70 60 52
(50.8) (16.0) D 0.45 0.54 0.63 0.72 0.82
C 537 492 454 422 394
D 0.36 0.42 0.50 0.57 0.67
3 D10252 11.1 U 137 115 98 84 74
(63.5) (16.5) D 0.048 0.57 0.67 0.78 0.90
C 753 690 637 591 552
D 0.39 0.46 0.54 0.63 0.71
3 D10302 11.3 U 173 145 124 107 93
(76.2) (16.8) D 0.33 0.40 0.47 0.55 0.63
C 861 861 803 746 696
D 0.24 0.31 0.37 0.44 0.50

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
Steel 14 gauge 1.8 mm 2 D10154 7.3 U
(38.1) (10.8) D
C
D10204 D
2 7.6 U 34 27
(50.8) (11.3) D 0.90 1.18
C 270 240
D 0.72 0.92
3 D10254 7.8 U 46 36
(63.5) (11.26) D 0.78 0.98
C 366 325
D 0.62 0.79
Steel 12 gauge 2.7 mm 2 D10152 10.1 U
(38.1) (15.0) D
C
D
2 D10202 10.8 U 46
(50.8) (16.0) D 1.22
C 369
D 0.76
3 D10252 11.1 U 65 51 41
(63.5) (16.5) D 1.03 1.30 1.59
C 518 460 414
D 0.81 1.03 1.28
3 D10302 11.3 U 82 64 52
(76.2) (16.8) D 0.71 0.89 1.09
C 653 580 522
D 0.57 0.72 0.88

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
Steel 14 gauge 1.8 mm 2 D10154 7.3 U
(38.1) (10.8) D
C
D10204 D
2 7.6 U
(50.8) (11.3) D
C
D
3 D10254 7.8 U
(63.5) (11.26) D
C
D
Steel 12 gauge 2.7 mm 2 D10152 10.1 U
(38.1) (15.0) D
C
D
2 D10202 10.8 U
(50.8) (16.0) D
C
D
3 D10252 11.1 U
(63.5) (16.5) D
C
D
3 D10302 11.3 U 43 36
(76.2) (16.8) D 1.34 1.61
C 475 435
D 1.08 1.28

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

SAFETY-GRIP® Channel

30″ wide 16 Hole
Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″ 3’6″
mm 610 762 914 1067
Steel 11 gauge 3.0 mm 2 S16201 11.8 U 275 275 275 302
(50.8) (17.5) D 0.02 0.04 0.09 0.19
C 343 343 343 343
D 0.01 0.01 0.02 0.04
3 S16301 12.7 U 275 275 275 275
(76.2) (18.9) D 0.01 0.01 0.03 0.06
C 343 343 343 343
D 0 0 0.01 0.01
4 S16401 13.5 U 275 275 275 275
(101.6) (20.0) D 0.00 0.01 0.01 0.03
C 343 343 343 343
D 0.00 0.00 0.00 0.01
SAFETY-GRIP® Walkway Channel
24″ Wide 13 gauge 610 mm 5 S13503W 8.7 U 355 355 355 355
(127) (12.9) D 0 0 0.01 0.02
C 355 355 355 355
D 0 0 0 0
24″ Wide 11 gauge 610 mm 5 S13501W 11.8 U 657 657 657 657
(127) (17.5) D 0 0.01 0.01 0.02
C 657 657 657 657
D 0 0 0 0.01
30″ Wide 11 gauge 762 mm 5 S16501W 13.6 U 384 384 384 384
(127) (20.2) D 0 0.01 0.01 0.02
C 480 480 480 480
D 0 0 0 0
36″ Wide 11 gauge 914 mm 5 S20501W 15.9 U 185 185 185 185
(127) (22.9) D 0 0 0.01 0.01
C 273 273 273 273
D 0 0 0 0

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 4’0″ 4’6″ 5’0″ 5’6″ 6’0″
mm 1219 1372 1524 1676 1829
Steel 11 gauge 3.0 mm 2 S16201 11.8 U 231 183 148 122 103
(50.8) (17.5) D 0.24 0.31 0.38 0.47 0.56
C 343 343 343 343 343
D 0.06 0.08 0.11 0.15 0.20
3 S16301 12.7 U 275 271 219 181 152
(76.2) (18.9) D 0.09 0.15 0.18 0.22 0.26
C 343 343 343 343 343
D 0.02 0.03 0.04 0.5 0.06
4 S16401 13.5 U 275 275 275 275 240
(101.6) (20.0) D 0.04 0.07 0.11 0.16 0.20
C 343 343 343 343 343
D 0.01 0.01 0.02 0.02 0.03
SAFETY-GRIP® Walkway Channel
24″ Wide 13 gauge 610 mm 5 S13503W 8.7 U 355 355 355 355 355
(127) (12.9) D 0.03 0.05 0.07 0.10 0.15
C 355 355 355 355 355
D 0.01 0.01 0.01 0.02 0.02
24″ Wide 11 gauge 610 mm 5 S13501W 11.8 U 657 657 657 657 619
(127) (17.5) D 0.03 0.05 0.08 0.12 0.16
C 657 657 657 657 657
D 0.01 0.01 0.02 0.02
30″ Wide 11 gauge 762 mm 5 S16501W 13.6 U 384 384 384 384 384
(127) (20.2) D 0.04 0.06 0.09 0.16 0.20
C 480 480 480 480 480
D 0.01 0.01 0.01 0.02 0.02
36″ Wide 11 gauge 914 mm 5 S20501W 15.9 U 185 185 185 185 185
(127) (22.9) D 0.02 0.04 0.06 0.09 0.12
C 273 273 273 273 273
D 0 0.01 0.01 0.01 0.02

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″ 8’0″
mm 1981 2134 2286 2438
Steel 11 gauge 3.0 mm 2 S16201 11.8 U
(50.8) (17.5) D
C
D
3 S16301 12.7 U 130 112 97 86
(76.2) (18.9) D 0.32 0.36 0.42 0.45
C 343 343 343 343
D 0.08 0.10 0.12 0.15
4 S16401 13.5 U 205 177 155 136
(101.6) (20.0) D 0.23 0.27 0.31 0.36
C 343 343 343 343
D 0.04 0.05 0.06 0.07
SAFETY-GRIP® Walkway Channel
24″ Wide 13 gauge 610 mm 5 S13503W 8.7 U 355 346 301 245
(127) (12.9) D 0.20 0.26 0.30 0.35
C 355 355 355 355
D 0.02 0.03 0.04 0.05
24″ Wide 11 gauge 610 mm 5 S13501W 11.8 U 528 455 396 348
(127) (17.5) D 0.19 0.22 0.26 0.29
C 657 657 657 657
D 0.03 0.04 0.04 0.05
30″ Wide 11 gauge 762 mm 5 S16501W 13.6 U 355 306 267 234
(127) (20.2) D 0.23 0.26 0.30 0.34
C 480 480 480 480
D 0.03 0.04 0.05 0.06
36″ Wide 11 gauge 914 mm 5 S20501W 15.9 U 185 185 185 185
(127) (22.9) D 0.17 0.22 0.29 0.38
C 273 273 273 273
D 0.02 0.03 0.03 0.04

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 9’0″ 10’0″ 11’0″ 12’0″
mm 2743 3048 3353 3658
Steel 11 gauge 3.0 mm 2 S16201 11.8 U
(50.8) (17.5) D
C
D
3 S16301 12.7 U
(76.2) (18.9) D
C
D
4 S16401 13.5 U 108 88 73 62
(101.6) (20.0) D 0.45 0.56 0.68 0.82
C 343 343 343 343
D 0.10 0.14 0.19 0.24
SAFETY-GRIP® Walkway Channel
24″ Wide 13 gauge 610 mm 5 S13503W 8.7 U 209 169 140 118
(127) (12.9) D 0.44 0.53 0.65 0.78
C 355 355 355 355
D 0.07 0.09 0.12 0.16
24″ Wide 11 gauge 610 mm 5 S13501W 11.8 U 275 223 104 155
(127) (17.5) D 0.37 0.45 0.54 0.65
C 657 657 657 657
D 0.08 0.11 0.14 0.18
30″ Wide 11 gauge 762 mm 5 S16501W 13.6 U 185 150 124 104
(127) (20.2) D 0.45 0.55 0.66 0.78
C 480 480 480 480
D 0.08 0.11 0.15 0.19
36″ Wide 11 gauge 914 mm 5 S20501W 15.9 U 158 128 106 89
(127) (22.9) D 0.52 0.65 0.78 0.94
C 273 273 273 273
D 0.05 0.07 0.10 0.13

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120

For Special Walkway 48″/1219 mm or Wider: Channels may be fabricated by using any standard safety grip channel. 144″ standard lengths of Safety-Grip Grating are stitch welded together to make the required width. Welds are painted with Galvacon after fabrication.

sec 12 barsx safety and fiberglass grating page 36 img 01

DIAMOND-GRIP ® Walkway Channel  

Safe Load And Deflection Data

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 2’0″ 2’6″ 3’0″
mm 610 762 914
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 594 594 594
(127) (14.3) D 0 0.01 0.02
C 594 594 594
D 0 0 0.01
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 1033 1033 1033
(127) (19.5) D 0.01 0.02 0.04
C 1033 1033 1033
D 0 0.01 0.01

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 3’6″ 4’0″ 4’6″
mm 1067 1219 1372
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 594 594 519
(127) (14.3) D 0.04 0.08 0.11
C 594 594 594
D 0.01 0.02 0.02
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 1029 788 623
(127) (19.5) D 0.08 0.1 0.12
C 1033 1033 1033
D 0.02 0.03 0.04

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 5’0″ 5’6″ 6’0″
mm 1524 1676 1829
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 421 348 293
(127) (14.3) D 0.13 0.16 0.19
C 594 594 594
D 0.03 0.04 0.05
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 505 417 351
(127) (19.5) D 0.15 0.18 0.22
C 1033 1033 1033
D 0.05 0.07 0.09

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 6’6″ 7’0″ 7’6″
mm 1981 2134 2286
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 250 216 188
(127) (14.3) D 0.22 0.26 0.30
C 594 594 594
D 0.07 0.08 0.10
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 299 258 225
(127) (19.5) D 0.26 0.30 0.34
C 1033 1033 1033
D 0.11 0.14 0.17

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 8’0″ 9’0″ 10’0″
mm 2438 2743 3048
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 166 131 107
(127) (14.3) D 0.34 0.43 0.53
C 594 594 594
D 0.12 0.17 0.24
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 198 157 127
(127) (19.5) D 0.39 0.49 0.61
C 1033 1033 1033
D 0.20 0.29 0.40

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Plank Clear Span
Type Depth in.(mm) Number Catalog Weight lb/ft (kg/m) Load Type FT 11’0″ 12’0″
mm 3353 3658
24″ Wide 14 gauge 610 mm 5 S10504W 9.6 U 89 75
(127) (14.3) D 0.65 0.75
C 594 594
D 0.32 0.41
24″ Wide 12 gauge 610 mm 5 S10502W 13.1 U 105 89
(127) (19.5) D 0.75 0.89
C 1033 1033
D 0.53 0.70

Allowable Loads and Deflections:
U – uniform load (lb./ft.2)
C – concentrated load (lb.)
D – deflection (in.) Safety Factor = 1.67
Deflection Not to Exceed L/120
Note: Shaded area – see manufacturers recommendations for spans over 6’0″

Diamond-Grip Walkway is also available in a one-piece design without the return flange, and with two sizes of kick plates -4 1/2″ or 5″ high. Load tables without return flange available upon application.​

sec 12 barsx safety and fiberglass grating page 39 img 01

STAIR TREADS
SAFETY-GRIP
Standard Stock
Stair Treads​

sec 12 barsx safety and fiberglass grating page 40 img 01

Pre-galvanized
13 or 11 gauge

Standard Stock Sizes of Safety-Grip Stair Treads:

  • 13 GAUGE – 24″ wide x 10″ deep x 1 1/2″ – S515324E
  • 13 GAUGE – 30″ wide x 10″ deep x 1 1/2″ – S515330E
  • 11 GAUGE – 36″ wide x 10″ deep x 1 1/2″ – S515336E

Design & Tread Variations Available on Special Order:

  • perforated buttons only – no debossed holes
  • with debossed holes – no buttons
  • quantity orders – special length available

Available on Special Order:

  • Type 304 2B Stainless Steel – 16 gauge to 36″ wide
  • Type 316 2B Stainless Steel – 14 gauge to 36″ wide
  • 5052H32 Aluminum – .125″ thick to 48″ wide

End Plates for Safety-Grip or Safety-Tread Channels:

Standard stock sizes of Safety-Grip stair treads have welded end caps.

If you are making your own custom treads from channels, you may wish to draw on our stock of end caps for welded assembly.

Side view of Stair Tread showing end plate

sec 12 barsx safety and fiberglass grating page 40 img 02
sec 12 barsx safety and fiberglass grating page 40 img 03
“A” CHANNEL NOMINAL WIDTHCARRIER PLATE WIDTHDIMENSION “C”
5″4 7/8″2 1/8″
7″7 7/8″4 1/8″
10″9 7/8″7 1/8″
12″11 7/8″9 1/8″
18″17 7/8″15 1/8″

Available for 1 1/2″ or 2″ heights.

SAFETY-TREAD
Standard Stock
Sheets 36″ x 120″

Hot Rolled P&O Steel,
ASTM-A56911 gauge, 5.0 lb./sq. ft. Cat # T3101B
13 gauge, 3.8 lb./sq. ft. Cat # T3103B
16 gauge, 2.5 lb./sq. ft. Cat # T3106B

sec 12 barsx safety and fiberglass grating page 42 img 01

• Aluminum 5052H32 .125″ thick, 1.6 lb./sq. ft. Cat # T3108A
• Stainless steel is available in “V” & square pattern only.
• Stainless Steel type 316 14 gauge, 3.28 lb./sq. ft. Cat # T3104SOn Special Order Only
• Stainless Steel type 304 2B 16 gauge, 2.4 lb./sq. ft. Cat # T31065
• Pre-galvanized ASTM-A-525, G-90
• Unperforated buttons
• 48″ wide and longer lengths

safety grating 01
safety grating 02

MOLDED GRATING

Fibergrate’s molded grating is available in square or rectangular mesh and several resin formulations which provide minimal to maximum corrosion resistance. A wide range of panel sizes affords optimal product utilization, minimum materials waste and easy installation with reduced fabrication, handling and time. Concave or grit top surfaces are available for outstanding skid resistance. Covered molded grating with an 1/8” plate top for areas where foot and cart traffic call for a strong, even surface is also available.

ThicknessMeshPanel Sizes
3/4″1″ x 4″ rectangular3′ x 10′, 4′ x 8′
3/4″1 1/2″ square3′ x 10′, 4′ x 8′ , 4′ x12′
1″1″ x 4″ rect.3′ x 10′, 4′ x 8′
1″1 1/2″ sq.3′ x 10′, 4′ x 8′, 4′ x12′
1 1/4″1 1/2″ sq.3′ x 10′, 4′ x 8′, 4′ x 12′, 5′ x 10′
1 1/2″1 1/2″ sq.3′ x 10′, 4′ x 8′, 4′ x 12′, 5′ x 10′
2″2″ sq.4′ x 12′

MOLDED GRATING RESIN SYSTEM  

  • Vi-Corr (orange) – Vi-Corr, a superior resin, was developed for reliable performance in the toughest environments. Fibergrate’s proprietary resin system formulation offers outstanding resistance to a wide range of highly corrosive environments, ranging from caustic to acidic. Vi-Corr offers an ASTM E-84 flame spread rating of 25 or less.
  • IFR (green) – IFR is designed for industrial and chemical processing applications where corrosion resistance is important. This isophythalic polyester resin formulation offers a flame spread rating of 25 or less per ASTM E-84.
  • XFR (gray) – This highly corrosion-resistant resin is recommended for use where the fire potential is high. This proprietary resin carries a flame spread rating of 10 or less, a level exceeded by no other resin system.
  • FGI (light gray) – USDA-accepted for food processing applications, this isophthalic polyester resin system meets the unique requirements of the food and beverage industry. FGI carries a flame spread rating of 30 or less.
  • Corvex (yellow and gray) – An economy polyester grating, Corvex meets the requirements for corrosion resistance found in light industrial and water/wastewater applications. This grating also offers a low flame spread rating of 25 or less.
  • Standard colours are shown in (brackets). Special and custom colours are available upon request.
  • Other special application resins available to meet your specific needs.

SELECTED MOLDED GRATING LOAD TABLES

molded grating load tbls

​U Uniform load – lbs/ft2
ΔU Uniform load deflection (in.)

C Concentrated line load – lbs/ftof width
ΔC Concentrated line load deflection (in.)

P Concentrated point load –lbs
ΔP Concentrated point load deflection(in.) ​

1″ THICK, 1 1/2″ SQUARE MESH

Engineering properties per ft of width

A=1.71 IN2 | I=0.14 IN4 | S=0.29 IN3 | AVERAGE EI=300,000 LB-IN2

Clear Span (in.)Load TypeCorvexIFR FGIVi-Corr XFRUltimate Capacity (note2)
12U1004006008001,0001,5002,0002,6003,0001,5801,5803,0856,770
ΔU0.010.030.050.060.080.120.160.210.240.130.130.250.54
C1002003004005007501,0001,3001,5007907901,5433,567
ΔC0.010.030.040.050.060.10.130.170.190.10.10.20.46
24U501002002503004005006007503953957711,783
ΔU0.060.120.250.310.370.490.620.740.930.490.490.952.2
C501002002503004005006007503953957711,783
ΔC0.050.10.20.250.30.40.490.590.740.390.390.761.76
P2506007008009001,0001,1001,2001,500
ΔP0.070.160.180.210.240.260.290.320.4
30U501001502002503004004504752532534941,141
ΔU0.140.270.410.550.680.821.11.231.30.690.691.353.13
C50100150200250300405006003163166171,427
ΔC0.090.180.260.350.440.530.70.881.050.550.551.082.5
P2507508001,0001,1001,2001,3001,4001,500
ΔP0.130.390.410.520.570.620.670.720.77
36U50100150200250300325176176343793
ΔU0.310.620.931.241.541.852.011.081.082.124.9
C501502002503004005002632635141,189
ΔC0.160.490.660.820.991.321.650.870.871.693.92
P2004005006006757501,000
ΔP0.140.270.340.410.460.510.68

1 1/2″ THICK, 1 1/2″ SQUARE MESH

Engineering properties per ft of width

A=2.85 IN2 | I=0.51 IN4 | S=0.65 IN3 | AVERAGE EI=900,000 LB-IN2

Clear Span (in.)Load TypeCorvexIFR FGIVi-CorrXFRUltimate Capacity (note2)
12U2003004005006001,0001,5002,0004,0002,0672,8337,70010,420
ΔU<.01<.010.010.020.020.050.050.070.140.070.10.260.35
C2003004005006001,0001,2501,5002,0001,0331,4173,8508,000
ΔC0.010.020.020.030.030.050.070.080.110.060.080.210.43
24U2003004005006008501,0001,5002,0005177081,9254,000
ΔU0.060.120.170.210.250.350.420.620.830.220.290.81.66
C2003004005006008009001,2501,7505177081,9254,000
ΔC0.070.10.130.170.20.270.30.420.580.170.240.641.33
P2003004005006008009001,2502,000
ΔP<.020.030.050.060.070.090.10.140.23
30U2003004005006008001,0001,2003314531.2322.56
ΔU0.180.270.370.460.550.720.911.10.30.411.132.34
C1002003004005007009001,5004135671,5403,200
ΔC0.060.120.180.230.290.410.530.880.240.330.91.87
P2003004005006008001,0001,200
ΔP0.040.060.080.10.120.160.20.24
36U50751002003004005006007002303158561,778
ΔU0.10.150.20.40.590.790.991.191.390.460.621.73.52
C50751002003004005007501,0003444721,2832,667
ΔC0.050.080.110.210.320.420.530.791.060.360.51.362.82
P1002003005007009001,0001,2501,500
ΔP0.030.060.090.150.210.270.30.380.46

** See NOTES following Pultruded Grating Load Tables.

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