ASTM A513 Steel Welded Tube

Product NameASTM A513 Steel Welded Tube
MaterialAlloy Steel
SpecificationASTM A513
GradeType 1, Type 2
Size RangeOuter Diameter: 6mm - 152mm
Wall Thickness: 0.5mm - 12.7mm
Length: Up to 12 meters
Manufacturing ProcessElectric Resistance Welded (ERW)
StandardsASTM A513
CertificationISO 9001, API 5L, CE
Categories: ,


Product Description

ASTM A513 steel welded tube are precision-crafted carbon steel tubes known for their excellent weldability and formability. These tubes are commonly used in mechanical and structural applications where precise dimensions and high-quality welds are essential. The A513 grade ensures consistent performance and reliability, making it suitable for a wide range of industrial uses.

Chemical Composition ASTM A513 Steel Welded Tube

ElementComposition (%)
Carbon (C)0.15 - 0.25
Manganese (Mn)0.60 - 1.00
Phosphorus (P)0.040 max
Sulfur (S)0.050 max

Mechanical Properties ASTM A513 Steel Welded Tube

Tensile Strength, min (MPa)400
Yield Strength, min (MPa)310
Elongation in 2 inches, min (%)15


ASTM A513 steel welded tubes offer reliable performance and versatility in mechanical and structural applications. The tubes’ precise chemical composition ensures good weldability and formability, allowing for easy fabrication and assembly. With moderate strength and excellent dimensional accuracy, A513 tubes are suitable for a variety of uses including machinery frames, automotive components, and construction supports. Their cost-effectiveness and consistent quality make ASTM A513 steel welded tubes a preferred choice for applications where strength, durability, and ease of fabrication are paramount.


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