ASTM A249 TP317 Welded Austenitic Tube
Name: ASTM A249 TP317 Welded Austenitic Tube
Process: Hot Rolled/Cold Rolled/Cold Drawn
Surface Finish; 2b, 2D, Ba, No.1, No.4, No.8, 8K, Mirror
Outer Diameter: 1/8inch-24inch
Wall Thickness: Sch10s~Sch160
Send E-mail:info@gneestainless.com
Tel:+8615824687445
Description
Gnee Steel (Tianjin) Co., Ltd. is one of the most professional manufacturers and suppliers of astm a249 tp317 welded austenitic tube in China. With abundant experience, we warmly welcome you to wholesale customized astm a249 tp317 welded austenitic tube from our factory. For price consultation, contact us.
The ASTM A249 TP317 welded pipe is an austenitic stainless steel pipe used for boilers, superheaters, heat exchangers, and condensers. It offers excellent corrosion resistance, high-temperature strength, and good processability.
The manufacturing process of the ASTM A249 TP317 heat exchanger pipe supplied by GNEE strictly follows ASME standards, including steps such as material preparation, plate rolling, welding, heat treatment, straightening, cutting, inspection, and packaging. Welding is typically performed using TIG or MIG techniques to ensure that the weld quality meets the required standards. Heat treatment is used to relieve welding stresses and improve the material's mechanical properties.
Products Data
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) |
Products Display
ASTM A249 TP317 Stainless steel welded tube for boiler
Why choose GNEE
GNEE has strong technical force, advanced production equipment and complete testing equipment: it has 10 10T-450T cold drawing production lines, 5 LG30-LG 120 cold rolling production lines, mechanical properties tester, eddy current flaw detection system, ultrasonic flaw detection system, water pressure test system, German spectrometer and other testing equipment, as well as supporting physical and chemical analysis facilities.
Contact us now for a free estimate. info@gneestainless.com
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FAQ
Q: What product information do I need to provide?
A: Please provide the grade, width, thickness, surface treatment requirements and purchase quantity you need.
Q: This is my first time importing steel products, can you help me?
A: Of course, we have an agent to arrange the shipment, and we will do it with you.
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