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Cold Drawn Seamless Steel Tube ASTM A179
ASTM A179 seamless steel steel tube is used in heat exchangers, condensers, and similar heat transfer equipment. The size is from 1/8 inch to 3 inch. The manufacturing technique is cold drawn.
Description
Tianjin Wanlei Steel Pipe Co., Ltd. is one of the leading manufacturers and suppliers of cold drawn seamless steel tube astm a179 in China, featured by quality products and low price. If you're going to wholesale durable cold drawn seamless steel tube astm a179 made in China, welcome to get pricelist and free sample from our factory.
Cold drawn seamless steel tube ASTM A179
1. Specification
A. Chemical composition:
chemical composition,% by mass | |||
C | Mn | P | S |
0.06-0.18 | 0.27-0.63 | ≤0.035 | ≤0.035 |
B. Mechanical property
Yield Strength (Mpa) | Tensile Strength (Mpa,min) | Elongation (%,min) |
180 | 325 | 35 |
C. Hardness
Rockwell hardness shall not exceed 72HRB.
2. Application
The ASTM A179 seamless steel tubes are used in heat exchangers, condensers, and similar heat transfer equipment and so on.

3. Heat treatment
Tubes shall be heat treated after the final cold draw pass at a temperature of 1200°F(650℃) or higher.
4. FAQ
Q: What is the size of ASTM A179 seamless steel tube?
A: Outer diameter is from 1/8 inch to 3 inch (3.2mm~76.2mm).
Q: What is MOQ?
A: First order, Trial order can be accepted, customers can purchase 1 or 2 pcs to test our quality, for regular order, the MOQ is 10 tons.
Q: What is packing type?
A: From 1/8 inch to 8inch, pipes will be in bundles with steel strip, other sizes are in loose.
Surface coating: bare, varnish painting, black painting, or as per customers’ request.
Q: What is delivery time?
A: stock pipes---3~7 days.
Pipes not in stock: 10~30 days.
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