Carbon Steel Product, Steel Rebar, Galvanized Steel Products manufacturer / supplier in China, offering S235jr A36 Q235 Q345 Ss400 Hot Rolled and Cold Formed Steel Profile Upn 160 U Section Channel and Purlins Steel Beams, Small Steel Channel Sizes 150 75 50mm 80mm 200mm 12u 120X52X4.8 Hot Rolled Carbon Steel Q345b Q235B Ss400 U Channel, Carbon Profile Factory Price 14A 76X38X5 Upn80 U200 100X48X5.3 Q195 Q235 Q345b Ss400 ASTM A36 Universal Steel Channel Steel and so on.