... dip galvanized / electrolytic Grade:SGCC ,DC51D,SPCC Commodityzinc-coated steel coilSpecificationsStandard: ISO9001 ASTM DIN/EN JISTechnique hot ... , bright, regular spangle, tension leveled,zero,minizedUsing wall, roof, oven, cabinet, ship boardMaterial & Grade SGCC,DC51D+Z ... other exterior alloy treatment parts.6,Agriculture: drying furnace sheet, poultry cage, and barn, light steel structure of ...