cold rolled steel strip for annealed black steel ST12, DC01, SPCC Thickness: 0.15-2.0mm Width: 1000, ... CRC Sheet CRStandard: GB, JIS, DINGrade: ST12, DC01, SPCCFull Hard Cold Rolled Steel Coil ST12, DC01, SPCCThickness: 0.17-2.0mmWidth: 1000, 1219 ... construction, light industry, electronics, electromechanical, automobile, fabrication, and etc. Offer cold rolled steel strip for annealed black steel