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Xuan Nickel Alloys stands out as a top-notch manufacturer and supplier based in Da Nang, Vietnam, specializing in high-quality Duplex Steel S31803 Bars tailored for tough industrial applications. These bars are crafted to deliver outstanding strength, impressive corrosion resistance, and remarkable durability, making them perfect for sectors like chemical processing, petrochemical, marine, and power generation. With a focus on advanced precision and rigorous quality control, the Duplex Steel S31803 Bars from Xuan Nickel Alloys adhere to international standards, guaranteeing reliable performance and a long lifespan in critical components that face harsh chemicals and high temperatures.
| 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 Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bars in Da Nang, Vietnam, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Vietnam, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
These bars are a go-to choice in industries that demand materials with high strength, corrosion resistance, and durability. In chemical and petrochemical plants, they’re used for heat exchangers, piping systems, and pressure vessels that come into contact with aggressive chemicals. The marine industry relies on them for structures exposed to seawater and offshore applications, while power generation facilities depend on them for high-temperature piping and boiler components. With their exceptional mechanical properties and corrosion resistance, Duplex Steel S31803 Bars are truly essential for critical industrial and marine applications.
