A790 S31803 Stainless Steel Welded Pipe
GNEE manufactures and supplies A790 S31803 Cold Drawn Seamless Pipe, you can search for any size and grade of stainless steel pipe to compare prices.
The chemical composition of SA790 UNS S31803 welded pipe includes high amounts of Chromium, Nickel and Molybdenum. These elements provide strength and ductility to the pipe. Also included are elements like Silicon, Sulfur, Manganese, Nitrogen, Phosphorus to provide stability. Also Electrofusion Welded Duplex S31803 UNS EFW Pipe can be used interchangeably to meet less specific application requirements.
A790 Stainless Duplex S31803 Round Pipe is widely used in applications that require good corrosion resistance and strength. And because of its ease of welding, it is the choice for high pressure applications that require extensive welding during installation.
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A790 S31803 Duplex Steel EFW Welded Pipe Standard Specification
| Specification | Details |
| ASTM Specification | ASTM A790, ASME SA790 |
| Manufacturing Type | Seamless / ERW / Welded / Fabricated / CDW / CDS / DOM / CEW / 100% X Ray Welded |
| Thickness Range | SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXH, SCH XXS, SCH XS |
| Standard | SUS, JIS, AISI, ASTM, GB, DIN, EN |
| Inspection & Testing | Destructive and Non-Destructive Testing |
| Surface Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF, NO.1, NO.4, 2B, BA, HL, 8K, Mirror finish, etc |
| Gauge (Swg & Bwg) | 10, 12, 14, 16, 18, 20 Swg. |
| Temperature Range | -50 to 300°C (Depends on material grade) |
| Pressure Rating | Up to 6000 PSI (Depends on size and schedule) |
| Manufacturing Process | Hot finished, cold finished, heat treatment |
A790 S31803 Composite pipe
Why choose us
Gnee has 14 steel production lines, 10 processing equipment for processing, bending, painting, heat treatment, cutting, drilling, beveling, tempering, surface treatment, complete testing equipment and strong technical force. The annual production capacity is more than 60,000 tons.
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FAQ
1.Q.What's your advantage?
A.Honest business with competitive price and professional service on export process.
2.Q.Can your products be customized?
A.Yes, we can produce and process according to your requirements.
3.Q. Do you have a quality control system?
A.Yes, we have our own quality control laboratory.
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