... ,Q195,Q345 Brand name:RF Finished:black iron,HDG,spray paint thickness:0.5mm to 15mm ... steel structure,C shaped steel stucture,channel steel,angle steel,deformed steel,tail railMain Exporting CountrySouth America ... Treatmenthot dipped galvanized,electrogalvanizing,spray paintMateriaQ235,Q195,Q345Surface Treatment:hot dipped galvanized,electrogalvanizing,spray paint galvanized sheet angle channel with ...