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Address: Suite 1004, Hongan Plaza, #258 Die Yuan Road, Yinzhou District, Ningbo City, China
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ASTM A179 is a standard specification for seamless cold drawn low carbon steel heat-exchanger and condenser tubes. This specification covers minimum wall thickness, seamless cold drawn low carbon steel tubes for tubular heat exchangers, condensers, and similar heat transfer apparatus.
The ASTM A179 specification covers tubes with nominal wall thickness ranging from 0.035 inch to 1.000 inch (0.89mm to 25.4mm) and tube sizes up to 5 inches in diameter (127mm). The tubes shall be made by the seamless process and shall be cold drawn. The steel materials used in the manufacture of these tubes are low carbon steel, with a maximum carbon content of 0.06%.
The chemical composition of ASTM A179 steel material is as follows:
| Element | Composition, % |
|---|---|
| Carbon | 0.06 max |
| Manganese | 0.27 - 0.63 |
| Phosphorus | 0.035 max |
| Sulfur | 0.035 max |
The mechanical properties of ASTM A179 steel material are as follows:
| Property | Value |
|---|---|
| Tensile Strength | min. 325 MPa (47,000 psi) |
| Yield Strength | min. 180 MPa (26,000 psi) |
| Elongation | min. 35% |
ASTM A179 defines multiple grades of seamless cold drawn low carbon steel tubes. These grades are as follows:
| Steel Grade | Chemical Composition |
|---|---|
| A179/SA179 | Carbon: 0.06 max<br>Manganese: 0.27 - 0.63<br>Phosphorus: 0.035 max<br>Sulfur: 0.035 max |
ASTM A179 seamless cold drawn low carbon steel tubes are mainly used in the manufacturing of heat exchangers, condensers, and other similar heat transfer equipment. They are suitable for applications where high-pressure, high-temperature, or corrosive conditions are present. These tubes have good heat transfer properties and are widely used in various industrial applications, including chemical processing, power generation, and oil and gas production.
Haiyan Sanxin Steel Pipe Factory is a leading manufacturer of steel pipes in China. Located in a region with excellent geographical advantages, the factory is situated close to the Zhoushan Port and Ningbo Port.
Our factory covers an area of more than 25,000 square meters and has been in the steel pipe manufacturing business for 20 years. Over this period, we have accumulated a wealth of professional experience, which has helped us establish ourselves as a trusted name in the industry.
At our factory, we specialize in the production of various types of steel pipes, including stainless steel pipe, carbon steel pipe, copper pipe, steel pipe,seamless steel pipe and welded pipe. Our expertise in this field is evident from the 12 patents that we hold, which demonstrate our commitment to innovation and excellence.
A: manufacturer,also can do trading.
A: Generally speaking,it is 10-15 days if the goods are in stock,or it is 30-40 days if the goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but need pay the cost of freight.
A: Payment<=2000USD, 100% in advance. Payment>=2000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact with me.
