40X40 1020 1045 4130 4140 Mechanical Seamless Steel Tubes And Pipes for Machining
Plain Steel Square Tube is typically used for frame wirk ,Gym Equipment.
Cold-Formed Welded Carbon Structural Tubing in Rounds and Shapes Rectagnle and Square
Application:for construction of bridges ,buildings , general structrual purposes , agricultural machinery and engineering automotive, solar, appliance, and agriculture industries etc.
Square tubes O.D. :20-20 to 500-500mm W.T.:1-24mm L:max12000mm
Rectangle tubes O.D. :20-30 to 400-600mm W.T.:1-24mm L:max12000mm
Product name sqaure and rectangualr steel pipe
Pipe end plain end
Pipe Length 1 meters-12 meters
Size SHS: 10*10-400*400mm, RHS: 20*10-400*300mm
Materials Q195, Q235, Q235B, Q345,St37,St37-2, St52, SS400, STK500, ASTM A53, S235JR
Standard ASTM A53, JIS G 3466, BS EN 10219, ASTM A500, ASTM A513, ASTM A36
Surface galvanized, bare, black painting, black annealing
Payment term T/T, L/C, Western Union, Cash, etc
Applications structural tubes, bridge, Glass curtain wall, fence post, etc
Certificate ISO9001, SGS, TUV, BV