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Cutting Edge A179 Seamless Steel Tube

The A179 seamless cold drawn low carbon steel pipe is comparable to China’s No. 10 high-quality low-carbon steel. A179 is well-suited for cold-drawn, high-quality, low-carbon seamless steel pipes used in heat exchangers and condensers.


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    A179 Seamless Steel Tube

    The A179 seamless steel pipe is a widely used material with its implementation standard being ASTMA179/A179M. This standard is applicable to seamless carbon steel and alloy steel tubes for heaters, boilers, and heat exchangers. The ASTM A179/A179M standard mandates specific chemical composition requirements to ensure that the pipe material meets defined standards and possesses good weldability and mechanical properties. In terms of mechanical properties, the standard specifies indicators such as tensile strength, yield strength, and elongation of the pipe to ensure that it offers sufficient strength and toughness during use.

    Product Parameters

    Product Name A179 Seamless Steel Tube
    Standard EN/DIN/JIS/ASTM/BS/ASME/AISI etc.
    Outer Diameter Seamless: 1/4"-36" Welding: 21.3mm-3620mm
    Round Tube: 1/2"-10" Square Tube/Rectangular Tube: 15x15mm-400x600mm
    Wall Thickness Seamless: 1.25mm-50mm Welding: 1.65mm-65mm
    Length 3-12 meters, Support customization
    Surface Process Bright, Polished, Black
    Other Services Machining(cnc), Centerless Grinding(cg), Heat Treatment, Annealing, Pickling, Polishing, Rolling, Forging, Cutting, Bending, Small Machining, etc.
    Scope of Application ASTM A179 encompasses seamless cold drawn low carbon steel pipes with minimum wall thickness for use in piping, heat exchangers, condensers, and other heat transfer services.

    Chemical Composition

    C Mn P≤ S≤ Si≤
    0.06-0.18 0.27-0.63 0.035 0.035 0.25

    Mechanical Properties

    Steel Standard Yield Strength(Mpa) Tensile Strength(Mpa) Elongation(%)
    A179 ≥180 ≥ 325 ≥ 35
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