材质
CGCC/SGCC/DX51D+Z(AZ)/G550
应用
building Corrugated roof
Product Name
Corrugated roofing steel sheet
Zinc Layer
Z40~Z275, or AZ40~AZ150(AL55%)
Base Material
Galvanized steel coil( GI), galvalume steel coil(GL)
Surface
Galvanized Coated, galvalume coated