ASTM A500 Special Steel Pipe 20-30 mm Diameter , Steel Rectangle Tube 12000mm Length
Standard: ASTM A500 Steel Rectangle Tubing
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 etc.
Size range:
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