Bronze


SAE-660 ASTM B505 – C93200   ROUND SOLID BAR  SPEC A.S.T.M. B505 – C93200

Machinability Rating – 70%

Actual sizes provide allowances for cleanup, as follows:

Outside Diameters to 4″                      1/32″ finish, OD and ID

Outside Diameters 4″ to 5″ incl.        1/16″ finish, OD and ID

Outside Diameters over 5″                  1/32″ finish, OD and ID

CONTINUOUS CAST BEARING BRONZE

DiametersWeight Per Inch13 Inch Bar Weight105 Inch Bar Weight
1/20.07718
3/40.1622.117
10.2763.629
1 1/40.4385.746
1 1/20.619865
1 3/40.81910.686
21.07513.9113
2 1/41.34217.4141
2 1/21.66621.6175
2 3/42.00926.1211
32.37130.8249
3 1/42.77136291
3 1/23.23842.1340
3 3/43.73348.5393
44.27655.6449
4 1/44.82562.7507
4 1/25.3869.9585
4 3/45.99977.9630
56.62986.2696
5 1/28.105105.4851
69.629125.21011
6 1/211.333147.31190
713.028169.41368
7 1/214.638192.91558
816.914219.91776
921.38277.92245

SAE-660 CONTINUOUS HOLLOW ROUND BAR  SPEC A.S.T.M. B505 (932) – 660

NOMINAL COMPOSITION: Copper 83%; Tin 7%; Lead 7%; Zinc 3%

Stock sizes are nominal. Material purchased from this stock will machine cleanly to the sizes listed.

Actual sizes provide allowances for cleanup, as follows:

Outside Diameters to 4″    1/32″ finish, OD and ID

Outside Diameters 4″ to 5″ incl.    1/16″ finish, OD and ID

Outside Diameters over 5″    3/32″ finish, OD and ID

CAST BEARING BRONZE

I.D. O.D.Weight Per Inch13 Inch Bar Weight105 Inch Bar Weight
1/2 x1–20.228–1.0092.9–13.124–106
3/4 x1–2 3/40.143–1.8861.8–24.515–198
1 x1 1/4–40.191–4.1152.5–53.520–432
1 1/4x1 1/2–40.239–3.9053.1–50.825–410
1 1/2 x1 3/4–4 1/20.277–4.8863.6–63.629–513
1 3/4 x2 1/4–4 1/40.601–4.1247.8–53.763–433
2 x2 1/4–60.362–8.7244.8–113.438–916
2 1/4 x2 3/4–4 1/40.772–3.62010.1–47.181–380
2 1/2 x3–60.838–8.10511.0–105.488–851
2 3/4 x3 1/4–4 3/40.975–4.19012.7–54.4102–440
3 x3 1/2–6 1/20.991–9.09612.9–118.2104–955
3 1/4 x4–5 1/21.686–5.55321.9–72.2177–583
3 1/2 x4–6 1/21.267–8.32416.5–108.2133–874
3 3/4 x4 1/2–61.943–6.20125.3–80.6204–651
4 x4 1/2–81.448–13.28818.8–172.7152–1395
4 1/4 x5–62.247–5.18129.2–67.4236–544
4 1/2 x5–71.629–7.98121.2–103.8171–838
4 3/4 x6–6 1/24.077–5.75353.0–74.8428–604
5 x6–93.401–15.19144.2–197.5357–1595
5 1/4 x76.02978.4633
5 1/2 x6 1/2–83.848–9.42950.0–122.6404–990
5 3/4 x7 1/27.42996.6780
6 x7–94.143–12.51553.9–162.7435–1314
6 1/2 x7 1/2–94.410–11.00157.3–143.0463–1155
7 x8–94.676–9.23960.8–120.1491–970
8 x95.25868.4552

ROUND LOW SILICON BRONZE ROD SPEC A.S.T.M. B98-651

NOMINAL COMPOSITION: Copper 98.5%; Silicon 1.5%

Machinability Rating – 30%

Size in InchesDecimal EquivalentWeight Per Lin. Ft.Weight Per 12' Length
3/320.09380.02610.313
1/80.1250.04650.558
1/40.250.1862.23
3/80.3750.4195.03
1/20.50.7448.93
3/40.751.6820.16
112.9735.64
1 3/81.3755.6367.56
1 1/21.56.780.4
1 5/82.62520.48245.8

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