Aluminized
ASTM A463
Aluminized steel type 1 is a low-cost sheet steel coated on both sides with a 10% Silicon-Aluminum alloy on a continuous hot-dip coating line. This product has excellent heat resistance, superior heat reflectivity and the corrosion resistance of aluminum combined with the inherent strength of steel.
Availability
(A) Commercial Steel
(B) Structural Steel
(C) Deep Drawing Steel
(D) Extra Deep Drawing Steel
Coating Weight
Imperial – Ounces per square foot
| Coating Designation | Minimum Limit Triple Spot Check | Minimum Limit Single Spot Check |
|---|---|---|
| T1 40 (Regular) | 0.4 | 0.3 |
| T1 25 (Light) | 0.25 | 0.2 |
Metric – Grams per Square Metre
| Coating Designation | Minimum Limit Triple Spot Check | Minimum Limit Single Spot Check |
|---|---|---|
| T1 120 (T1 40 Regular) | 120 | 90 |
| T1 75 (T1 25 Light) | 80 | 60 |