ASTM A179 Seamless Tube
Gnee Steel (Tianjin) Co., Ltd. is one of the most reliable manufacturers and suppliers of astm a179 seamless tube in China, also supports customized service with low price. Welcome to wholesale discount astm a179 seamless tube for sale here from our factory. Contact us for free sample.
ASTM A179 Seamless Tube Supplier-GNEE
ASTM A179 is a seamless cold drawn low carbon steel pipe made through a cold drawing process. Its chemical composition is carbon (C) manganese (Mn) phosphorus (Р) sulfur (S) and other elements. The content of these elements has an important impact on the mechanical properties and high temperature resistance of pipes. The service temperature range of ASTM A179 high-temperature boiler tubes is generally between 280°C and 450°C. Within this temperature range, ASTM A179 high-temperature boiler tubes have good heat resistance and oxidation resistance and can meet the use requirements of high-temperature and high-pressure boilers.
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Section Shape |
Round |
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Thickness |
2mm |
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Origin |
China |
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Length |
4m-12m or as Required |
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Usage |
Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose. |
Chemical Compositions of ASTM A179 Tubes
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Chemical Components (%) |
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C |
Si | Mn | P | S | Mo | Cr | V |
| 0.06-0.18 | / | 0.27-0.63 | ≤0.035 | ≤0.035 | / | / |
/ |
Mechanical Properties of ASTM A179 Tubes
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Mechanical Properties |
|||
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Tensile |
Yield Strength (Mpa) |
Elongation (%) |
Hardness (HRB) |
| ≥325 | ≥180 | ≥35 |
≤72 |
Wall Thickness Tolerance of test requirements
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Seamless, Cold-Finished Tubes |
||
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Outside Diameter |
Wall thickness Tolerance % | |
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Over (+) |
Under (-) |
|
|
1 ½ (38.1) |
20 | 0 |
| Over 1½ (38.1) | 22 |
0 |
FAQ:
Q1. How can I get a quotation from you?
A1: You can leave us message, and we will reply every message in time. Or we may talk on line by Trade manager. And you can also find our contact information on contact page.
Q2. Can I get samples before order?
A2: Yes, of course. Usually our samples are free. we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q3. What is your delivery time?
A3: The time of delivery is usually around 15-20 days. We can send out in 2 days, if it has stock.
Q4. How do you make our business long-term and good relationship?
A4: We keep good quality and competitive price to ensure our customers benefit ; We respect every customer as our friend and we sincerely do business and make friends with them,no matter where they come from.
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