China ASTM A653/653m Zinc Coated Galvanized /Galvannealed Steel Sheet, Find details about China Zinc Coated Steel Sheet, Galvanized Roofing Sheet from ASTM A653/653m Zinc Coated Galvanized /Galvannealed Steel Sheet
Base metal | steel grade | Chemical constitution (heat analysis)% | |||||||
C less than | Si less than | Mn less than | P less than | S less than | Alt less than | Ti less than | Nb less than | ||
Cold rolled base metal | DX51D+Z | 0.1 | 0.3 | 0.5 | 0.035 | 0.035 | - | - | - |
DX52D+Z | 0.08 | - | 0.45 | 0.03 | 0.03 | - | - | - | |
DX53D+Z | 0.08 | - | 0.4 | 0.03 | 0.03 | - | - | - | |
DX54D+Z | 0.01 | 0.1 | 0.3 | 0.025 | 0.02 | 0.015 | 0.1 | - | |
DX55D+Z | 0.01 | 0.1 | 0.3 | 0.025 | 0.02 | 0.015 | 0.1 | 0.1 |