ASTM A179/179M,ASME SA-179/SA-179M Boiler Tube

About ASTM A179/179M,ASME SA-179/SA-179M Boiler Tube

Typically used in the construction of the thinnest walled tubular heat exchangers, condensers and similar heat transfer devices. ◣ Product Description ASTM A179/179M,ASME SA-179/SA-179M steel tubing is cold drawn seamless mild steel heat exchanger and condenser tubing, which can be formed by bending, crimping, and similar processes, and is also suitable for welding operations, and is fabricated by the cold drawing process. ◣ Product Size Outer diameter: 3.2～76.2mm Wall thickness: 2.77～15.00mm End: Flat end, beveling optional Length: 3 to 12 meters or SRL, DRL, double-footed and fixed-footed ◣ Product Packaging Clear/black paint on exterior surfaces, steel strapping. ◣ Chemical composition Grade/Elements C Mn P S Si Cr Cu Mo Ni V ≤，% A179 0.06～0.18 0.27～0.63 0.035 0.035 ◣ Product Mechanical Properties Model Tensile strength ≥, MPa Yield strength ≥, MPa Elongation after break % Hardness A179 325 180 35 ≤77HRBW ◣ Application Typically used in the construction of the thinnest walled tubular heat exchangers, condensers and similar heat transfer devices.

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