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We offering and supplying Duplex Pipes & Tubes and Super Duplex Pipe & Tubes as per national and international quality standards. As a leading manufacturer and supplier, we used advanced manufacturing techniques and high alloys grade raw materials to produce these Duplex & Super Duplex Steel Pipes & Tubes.
Duplex Steel Pipes & Tubes are a combination of ferrite and austenitic stainless steel that provides high-temperature strength and good corrosion resistance. These Duplex Pipes & Tubes are well performed above 300oC due to changes in microstructure. We offer these Duplex Steel Pipes & Tubes in several forms like Duplex UNS S32205 Seamless Pipes & Tubes, Duplex Steel UNS S31803 Welded Pipes & Tubes, etc.
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Specifications for Duplex & Super Duplex Pipes & Tubes
These are the Standard specifications of Duplex & Super Duplex Pipes & Tubes. We also manufacture and export any custom specification as per client’s requirement.
| Specifications | ASTM A789, ASTM A790, ASTM / ASMI SA790, ASTM / ASMI SA789 |
| Dimensions | ASTM, ASME and API |
| Size | 1/2″NB TO 12 “NB IN |
| Schedule | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | Seamless / ERW / Welded / Fabricated |
| Form | Round, Hydraulic Etc |
| Length | Single Random, Double Random & Cut Length. |
| Grade | UNS S31803, UNS S32205 |
| End | Plain End, Beveled End, Treaded |
Types of Duplex & Super Duplex Pipes & Tubes
| Super Duplex Seamless Pipe | Super Duplex Steel Seamless Pipe |
| Stainless Steel 304 Seamless Pipes | ASTM A790 Super Duplex Seamless Pipes |
| Super Duplex Welded Pipe | Super Duplex EFW Pipe |
| Super Duplex Steel EFW Welded Pipe | Super Duplex Round Pipe |
| Super Duplex Steel Round Pipe | ASTM A790 Super Duplex Round Pipes |
| Super Duplex Custom Pipe | Super Duplex Steel Custom Pipe |
| ASTM A790 Duplex Steel Pipes | SA 790 Duplex Steel Pipes |
| UNS S31803 Pipes | UNS S32205 Pipes |
| ASTM A790 Duplex Steel Tubes | SA 790 Duplex Steel Tubes |
| UNS S31803 Tubes | UNS S32205 Tubes |