The ASTM A500 specification covers cold-formed welded and seamless carbon steel round, square, rectangular and "special" shaped tubes for welding, riveted or bolted construction applications. Worldiron&steel produces and wholesale square, rectangular, round and other specially shaped resistance welded (ERW) carbon steel tubes to meet ASTM A500. There are mainly grade A, B and C available and and we stock and provide numerous of ASTM A50 Grade A structure pipe.
Shape: Round pipe, Square, Rectangle
Outer Diameter: 6-1016mm
Wall Thickness: 2.87-150mm (STD, XH, XXH…)
Outer Diameter tolerance:
D≥60.3 ±1%;
D≤48.3, -0.79~+0.40mm
Length tolerance:
L≤6.7m +12.7m/ -6.4 mm;
6.7＜L≤13.4m +19.0mm/-6.4 mm
Material | C, max | P | S | Mn | Cu |
A500 GR.A | 0.26 | 0.035 | 0.035 | / | min |
ASTM A500 GR.A physical property:
Tensile strength, mn, ps (MPa) | 45 000(310) |
Yield strength, mn, psi (MPa) | 39 000(269) |
Elongation in 2 in. (50.8 mm), min, %A | 25 |
ASTM A501 square and rectangular pipes are typically hot-galvanized for use in the construction of Bridges and buildings and other general structures. Worldiron&steel is one of the leading steel pipe structure manufacturers and suppliers in China. If you want to buy or import the best quality ASTM A501 carbon pipes, please feel free to contact us. We are pleased to meet your plumbing needs. Call us today!