A179 Seamless Steel Pipe Sales Company

ASTM A179 Tubes shall be made by the seamless process and shall be cold drawn. A179 Seamless Steel Pipe specification covers minimum-wall thickness, seamless cold-drawn low-carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.

ASTM A179 Outside Diameter Tolerance
ASTM A179 Tube Wall thickness Tolerance

Chemistry Composition of A179 Seamless Steel

C, % Mn, % P, % S, % 0.06-0.18 0.27-0.63 0.035 max 0.035 max A179  Steel Mechanical Properties

Mechanical Properties

Tensile Strength, MPa Yield Strength, MPa Elongation, % Hardness, HRB 325 min 180 min 35 min 72 max

Outside Diameter, mm Tolerance, mm 3.2≤OD＜25.4 ±0.10 25.4≤OD≤38.1 ±0.15 38.1＜OD＜50.8 ±0.20 50.8≤OD＜63.5 ±0.25 63.5≤OD＜76.2 ±0.30 76.2 ±0.38

Outside Diamter, mm Tolerance, % 3.2≤OD＜38.1 +20/-0 38.1≤OD≤76.2 +22/-0

Specifications of A179 Seamless Steel Pipe
Standards: ASTM A179 (ASME SA179)
Diameter: 10.3 to 76.2 mm;
Thickness: 1.2 to 12 mm;
Length: 6 m and above;
Modified specifications according to customer requirements.

Shanghai Katalor Enterprises Co., Ltd is a big complex combined steel stockist whose business related with trade, processing, storage and transportation. we are specialized in supplying ASTM A179 Tubes. We have the good quality and advanced equipment, our products meet the state standard, and also available for customers' requirement. If you have any need of A179 Seamless Steel Pipe, please do not hesitate to contact us by email info@katalor.com, we can do our best to help you!
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