Nandishwar Steel owned a position of leading manufacturer and exporter of Duplex Steel UNS S31803 Circle amongst our patrons. Duplex Steel UNS S31803 Rings has good sulfide stress corrosion resistance. It has excellent resistance to stress corrosion cracking. Strengths of duplex stainless steels can in some cases be double that for austenitic stainless steels. These are used in oil and gas exploration and processing equipment – piping, tubing, and heat exchangers. Solution heat treatment should be performed in the range of 1020 Degree C to 1100 Degree C followed by rapid cooling. Moreover, a team of our quality controllers perform a series of quality tests on the entire array at the time of procurement. We also offer these products in custom-built specifications.
Specifications:
Standards: EN, DIN, JIS, ASTM, BS, ASME, AISI
Rings Diameter: 3" OD up to 48" OD Up to 900 lbs max
Circle Diameter: 3" DIA up to 38" DIA 1500 lbs max
Specifications : ASTM A240 / ASME SA240
Forms : Forging & Plate Cut
| STANDARD | UNS | WERKSTOFF NR. |
| Duplex 2205 | S31803 | 1.4462 |
| Duplex Steel UNS S31803 Rings |
| ASTM A240 Duplex UNS S31803 Circles |
| UNS S31803 Duplex Steel Rings |
| Duplex Steel UNS S31803 Circles |
| Duplex UNS S31803 Circles |
| Duplex Steel DIN 1.4462 Rings |
| UNS S31803 Duplex Rings |
| Duplex Steel UNS S31803 Circles Suppliers |
| Duplex Steel UNS S31803 Rings Exporter |
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