... HDG,spray paint thickness:0.5mm to 15mm Main ProductsZ steel structure,C shaped steel stucture,channel steel,angle steel,deformed steel,tail railMain Exporting ... JISPackagingPVC is free,we also can pack as you requestThicknessfrom 0.5mm to 15mmMaterialQ235,Q195,Q345Sizelength,width,thickness,height can ... ,Q345Surface Treatment:hot dipped galvanized,electrogalvanizing,spray paint C steel channel