ASTM A500 Welded Steel Tube refers to a Steel Tube with Welded surface with seams after the Steel strip or Steel sheet is Welded into a round or square shape. The blank used for Welded Steel Tube is Steel plate or strip Steel.
1.Size range: (6.35 - 114.3)mm (OD) x (0.89 - 13.49)mm (WT)
2.Heat treatment: annealed, bright annealed, stress relieved, normalized,
spheroid annealed, or cold finished
3.Surface treatment: Anti-rust Oiled surface,Black
4.Technique: Hot rolled/cold formed
5.Ends:Plain,Beveled,Thread with Coupling or cap
6.End protector:Plastic pipe cap, Iron protector
7.Surface Treatment:Bared, Painted, Galvanized ,With Oiled, 3PE, FBE, corrosion resistant coating
8.Package: Beveled or straight ends with plastic caps or metal protectors, black painted, hexagonal bundled or loose packing.
Grade B | Grade C | |
Carbon, Max % | 0.260 | 0.230 |
Manganese, Max % | ---- | 1.350 |
Phosphorus, Max % | 0.035 | 0.035 |
Sulphur, Max % | 0.035 | 0.035 |
Copper, when copper steel is | 0.200 | 0.200 |
specified, Min % |
CHEMICAL PROPERTIES MECHANICAL PROPERTIES
Grade B | Grade C | |
Tensile Strength, Min psi | 58,000 | 62,000 |
Yield Strength, Min psi | 46,000 | 50,000 |
Elongation in 2” Min | 23%* | 21%** |
ASTM A500 Welded Steel Tube is widely used in construction,Steel structure, Road sign,Steel frame, Light industry, Automobile Industry, Agriculture,Off-Shore Drilling Platforms, Off-Shore Production Equipment, Tooling Racks etc.
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