... Gr7 Gr12 Processing ways: Hot /Cold rolled Supplying state: R, M/Y,M Supplying Thickness: 4.1--60mm/0.3-80mm*2000mm*6000mmMaterial ... /T3621-94,GB/T4845-93,ASTM B263 ASTM B265 State: R, Y, MProcessing: Hot rolling,Cold rollingSpecifications: 0.3-0.5x400 ...