... T3830-2006GradeDX51D,SGCC,CGCCThickness0.18-0.8mmWidth600-1250mm(usual size:914mm,1000mm,1200mm,1219mm,1250mm,)Base metalGalvanized steel coils ... is in the middle and outside GI steel sheet to be covered by steel strips with lock, with ... -fingerprint,Coating,colorAPPLICATION of PPGIStructural use ,roofing, commercial use, household appliance, industry, family Special size and standard can be accept! ...