... .High quality ,competitive price 3.Products based on your require cold rolled channel steel1.Material:Q235,Q215,Q345 2.Brand name ... ,AISI,ASTM,BS,DIN,JISPackagingPVC is free,we also can pack as you requestThicknessfrom 0.5mm to 15mmMaterialQ235,Q195,Q345Sizelength,width ...