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Grade | C | Mn max | P max | S max | Al | Cu max | Ni max | Cr Max | Mo max |
A463 FFS Type 409 | 0.03 | 1.00 | 0.040 | 0.020 | - | 0.50 | 0.50 | 10.5-11.7 | 0.60 |
A463 FFS Type 439 | 0.07 | 1.00 | 0.040 | 0.030 | 0.15 | 0.50 | 0.50 | 17.0-19.0 | 0.06 |
Grade | Yield strength MPa | Elongation, % |
A463 FFS Type 409 | 170-340 | ≥20 |
A463 FFS Type 439 | 205-415 | ≥22 |
Other steel grades of Hot dip Aluminium-Silicon (AS) steel ASTM A463/A463M Standard
A463 CS Type A hot-dip Aluminized , Aluminium-Silicon (AS) steel,
A463 FS hot-dip Aluminized , Aluminium-Silicon (AS) steel ,
A463 EDDS hot-dip Aluminized , Aluminium-Silicon (AS) steel,
A463 SS hot-dip Aluminized , Aluminium-Silicon (AS) steel,
A463 HSLAS hot-dip Aluminized , Aluminium-Silicon (AS) steel,
A463 HSLAS-F hot-dip Aluminized , Aluminium-Silicon (AS) steel,
ASTM A463 DDS hot-dip Aluminized , Aluminium-Silicon (AS) steel