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Al Vishwas Nickel Alloys, based in Dubai, UAE, distinguishes itself as a leading manufacturer and supplier of premium Duplex Steel S31803 Bars, built to perform in demanding industrial environments. Equipped with advanced manufacturing facilities and a firm emphasis on precision, the company produces bars that deliver exceptional corrosion resistance, mechanical strength, and lasting durability. Al Vishwas Nickel Alloys complies with rigorous international quality standards and supplies Duplex Steel S31803 Bars across a range of sizes and specifications. Serving industries such as petrochemicals, oil and gas, marine engineering, construction, and power generation, the company has built a strong reputation for its dependable, high-performance alloy products.
| Standards | ASTM/ASME SA276/A479 |
|---|---|
| Werkstoff Nr | 1.4462 |
| Range | 10 mm To 350 mm Dia |
| Finish | Bright, Black & Polish |
| Form | Round, Square, Hex (A/F), Rectangle, Wire (Coil Form), Wire-mesh, Billet, Ingot, Forging Etc. |
| Grades | Density (g/cm 3) | Density (lb/in 3) | Melting Point (°C) | Melting Point (°F) |
| S31803 | 7.805 | 0.285 | 1420 – 1465 | 2588 – 2669 |
| UNS S32205 | Ni | Cr | Mo | Mn | Si | C | N | S | P | Fe |
| min | 4.5 | 22.0 | 3.0 | – | – | – | 0.14 | – | – | – |
| max | 6.5 | 23.0 | 3.5 | 2.0 | 1.0 | 0.03 | 0.2 | 0.02 | 0.03 | Balance |
At Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bars in Dubai, UAE, delivering advanced solutions for every piping requirement you have. Our modern manufacturing facilities are strategically positioned in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials available on hand. We are committed to providing outstanding products and services, guaranteeing dependability and excellence for our worldwide customers.
Reach out to us for a fast quote tailored to your needs.
Duplex Steel S31803 Bars are widely applied across industries that require a combination of high strength, corrosion resistance, and durability. Within the oil and gas sector, they play a key role in valves, pump shafts, drilling components, and structural supports. Chemical and petrochemical plants rely on them for equipment exposed to aggressive chemicals and high-pressure environments. The marine and offshore industries employ S31803 Bars for propeller shafts, seawater handling components, and structural assemblies, owing to their outstanding resistance to demanding conditions.
