... GradeSPCC, DC51D+Z, DX51D+Z,DX51D+AZZinc Coating galvanized(GI)/ Al-Si galvanized(GL)Zinc thickness40-275g/m2(two-sided ... SGCC, SGCH, SGCD1-SGCD3, SGC340-SGC570, SGCC, DX51D….MODEL NO.GI :(0.12-1.5)*1250MM or underTYPEGI :steel coil, steel ... use, roofing, commercial use ,household appliance,industry,family…SPECIAL APPLICATIONGI :wear resistant steel, high-strength-steel plate Special size and standard ...