... : 50-180g/m2 High quality and competitive price of color steel coil Product specifications:1. Standard: AISI, ASTM, BS or JIS2. Thickness: from 0.2mm to ... : JIS G3312: CGCC, CGC340, CGC400, CGC440, CGC490, CGC570 ASTM: CS, FS, SS EN10326: S250GD, S280GD, S320GD, S350GD, S550GD EN10327: DX51D+ ...