A249 TP317 Welded Stainless Steel Pipes
GNEE offers a wide range of A249 TP317 Stainless Steel Pipes that are made from premium quality raw materials to ensure consumability, resistance and sturdiness.
A249 TP317 is a welded austenitic stainless steel pipe that has a higher molybdenum content than other stainless steel grades, which enhances corrosion resistance, especially in acidic environments. It is welded using fusion and resistance methods. Oxyacetylene welding method is not suitable for A249 317 welded pipes.
A249 TP317 welded steel pipes can be used in high temperature and high pressure applications such as manufacturing, oil and gas industry, chemical plants and paper and pulp industry.
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ASTM A249 TP317 Stainless Steel Welded Tubes Specification
| Property | Specification | Range or Value |
|---|---|---|
| Chemical Composition | ||
| Carbon (C) | Max | 0.08% |
| Silicon (Si) | Max | 1.00% |
| Manganese (Mn) | Max | 2.00% |
| Phosphorus (P) | Max | 0.045% |
| Sulphur (S) | Max | 0.03% |
| Chromium (Cr) | Range | 18.00-20.00% |
| Nickel (Ni) | Range | 11.00-15.00% |
| Molybdenum (Mo) | Range | 3.00-4.00% |
| Mechanical Properties | ||
| Tensile Strength (σb) | Min | 515 MPa |
| Yield Strength (σs) | Min | 205 MPa |
| Elongation (% in 2") | Min | 35% |
| Hardness (HBW) | Max | Not Specified (But typically HRB ≤ 90) |
ASTM A249 TP 317 Welded Austenitic Steel Boiler pipe
Advantages of GNEE
GNEE pipes and tubes have a wide range of applications in many market sectors, including the oil and gas, petrochemical and construction industries. And we can offer different properties for different purposes (e.g. corrosion protection).
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FAQ
1. Can I get a sample before ordering?
Yes of course. Usually our samples are free. We can produce according to your samples or technical drawings. We can manufacture molds and fixtures.
2. How can you guarantee that what I get will be good?
We are a factory with 100% pre-delivery inspection to ensure quality.
3. How do you make our business establish a long-term and good relationship?
We maintain good quality and competitive prices to ensure our customers benefit;
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