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Al Vishwas Nickel Alloys stands as the premier producer and supplier of Duplex Steel S31803 tubing in Dubai, UAE. Celebrated for its exceptional corrosion resistance, strength, and durability, Duplex Steel S31803 is perfectly suited for a broad spectrum of challenging industrial uses. Here at Al Vishwas Nickel Alloys, we take great pride in supplying premium products that satisfy the strictest industry benchmarks. Thanks to our vast stock and dedication to keeping customers happy, we are the preferred source for Duplex Steel S31803 tubing across the region. Team up with us for dependable and effective solutions customized to your particular requirements.
| Specifications | : | ASTM A789 ASME SA789 |
| Dimensions | : | ASTM, ASME and API |
| Tube Size | : | 1/2″NB TO 12 “NB IN |
| Specialized in | : | Large Diameter Size |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Type | : | Seamless / ERW / Welded / Fabricated |
| Form | : | Round, Hydraulic Etc |
| Length | : | Single Random, Double Random & Cut Length. |
| End | : | Plain End, Beveled End, Treaded |
| S31803 | C | N | P | Si | Mn | Mo | Fe | Cr | S | Ni |
| 1.0 | 0.03 | 0.02 | 2.0 | 3.0 – 3.5 | 22.0 – 23.0 | 0.03 | 4.5 – 6.5 | 0.14 – 0.2 | Bal |
| S31803 | Density | Melting Point | Yield Strength (0.2%Offset) | Tensile Strength | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Tubing in Dubai, UAE, delivering advanced solutions for every one of your piping requirements. Our modern manufacturing facilities are positioned in key locations across the UAE, enabling us to keep a large stock of more than 16,000 tons of top-grade materials on hand and ready to ship. We are committed to supplying exceptional products and services, guaranteeing dependability and quality for customers around the world.
Reach out to us for a fast quote tailored to your needs.
Duplex Steel S31803 tubing sees broad use across industries that demand both high strength and corrosion resistance. Thanks to its outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking, it works well for oil and gas exploration, chemical processing, and marine applications. On top of that, it serves in heat exchangers, desalination plants, and pressure vessels, settings where dependability under tough conditions matters greatly. Because it is so adaptable and long-lasting, it stands out as a favored option for challenging industrial uses.
