... ,321,410,420,430,430f,etc.Dia.Bright bar:Φ2mm-30mmBlack bar:Φ6mm-300mmOr dia. as your requirements.Length12m,11 ... , foodstuff, electronic power industry, shipbuilding, provision, heat changer, environment protection,ocean engineering, and so on.PackageWraps with Kraft paper,steel ... days after receiving the deposit.We provide round bar,hex bar,square bar,flat plate,antiskid plate,round pipe,square tube, ...