GI coil standard :GB/T12574; JIS G3312; EN10147; ASTM A755M thickness: ... -80; SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51dMODEL NO.GI :(0.12-1.5)*1250MM or underTYPEGI :steel coil, steel ... : structural use, roofing, commercial use ,household appliance,industry,familySPECIAL APPLICATIONGI :wear resistant steel, high-strength-steel plate ...