... : DIN 1623 0.5mm-3.0mm SPCC black cold rolled steel coil Steel Grade: Q195 , SPCC , SD, ST12Standard: GB/T11253-1989 ... →straightening→ege cutting→oiling(anti-rust)→recoiling Cold rolled steel coils/sheets have fine surface and excellent workability. They ... parts, electrical home appliance, drums, doors, furniture, fenders, hoods etc. The full hard cold rolled steel are mostly used as material ...