Steels manufacturer / supplier in China, offering Stainless Steel Plate ASTM-A240 201 304 316 321 310S 2205 2507 410 430 Corrosion Resistant Cold and Hot Rolled No. 1 2b Stainless Steel Sheet, ASTM AISI Standard Hot Cold Rolled A53/A135/A252/A500/A795 Nm360 Q355nh Q295nh Q345ns ERW Seamless Welded Round Tube Carbon Steel Pipe, Factory Dircet Sale ASTM A106 A53 Sch40 Q195 Q235 Q235B Q345 Hot Rolled Carbon Steel Pipes/Tube Seamless Steel Pipe/Tube 0.5-12.0mm API 5L for Oil and Gas Pipe and so on.