hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process.it offers the economy,strength and formability of steel combined with the corrosion resistance of zinc.the hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust.it is especially useful for countless outdoor industrial applications.
|spangle||regular spangle,minimized spangle,zero spangle|
|surface treatment||chromated oiled or dry|
|coil inner diameter||508mm or 610mm|
|astma653m-06a||en10327:2004/10326:2004||jis g 3302-1994|
|commercial quality||cs||dx51d z||sgcc|
|structure steel||ss grade 230||s220gd z||sgc340|
|ss grade 255||s250gd z||sgc400|
|ss grade 275||s280gd z||sgc440|
|ss grade 340||s320gd z||sgc490|
|ss grade 550||s350gd z||sgc570|
production of cold formed corrugated sheets and profiles for roofing,cladding,decking,tiles,sandwich walls,rainwater protective systems,air conditioning duct as well as electrical appliances and engineering.