A249 TP 317L Condenser Pipe
The A249 TP317 High Temperature Stainless Steel Pipes supplied by GNEE undergo multiple inspections to ensure quality, with sizes ranging from 1/8" NB to 5" NB and wall thicknesses from 1mm to 13mm.
A249 TP 317L austenitic stainless steel pipe is a low carbon variant of TP317, so it has a low carbon content, which is conducive to improving weldability, reducing welding difficulty, and promoting the formation of a strong weld. The composition of A249 317L ERW pipe includes 19% chromium, 13% nickel and 3% molybdenum.
In addition, A312 TP 317L round pipe is often used in materials for printing and dyeing equipment and other applications requiring excellent corrosion resistance due to its excellent corrosion resistance.
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A249 TP317L Stainless Steel Welded Tubes Equivalent Grades
| STANDARD | UNS | WERKSTOFF NR. |
| 317L | S31703 | 1.4438 |
A249 TP317L stainless steel boiler tube chemical composition
| Grade | C | Ni | Si | N | S | Mn | P | Cr | Mo | |
| 317L | min. | - | 11.0 | - | - | - | - | - | 18.0 | 3.00 |
| max. | 0.03 | 15.0 | 0.75 | - | 0.03 | 2.00 | 0.040 | 20.0 | 4.00 | |
Stainless steel A249 TP317L welded pipe mechanical properties
| Grade | Tensile Strength (MPa) min | Elongation (% in 50mm) min | Yield Strength 0.2% Proof (MPa) min | Hardness | |
| Rockwell B (HR B) max | Brinell (HB) max | ||||
| 317L | 515 | 35 | 205 | 95 | 217 |
A249 TP317L stainless steel boiler tube
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Gnee company covers an area of 35,000 square meters and has more than 200 employees, including 80 technical staff. We have established an effective and complete quality control and assurance system. The company has also obtained ISO9001 quality system certification.
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1.Q.Why choose you?
A.Firstly quality, secondly price, we can give you both. Our service formula: good quality + good price + good service = customer's trust.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q.Do you have quality control?
A.Yes, we have got BV.SGS certification.
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