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Victor Nickel Alloys stands out as a top-notch manufacturer and supplier of **Duplex Steel S31803 Bars** in Abuja, Nigeria. These bars are celebrated for their remarkable mechanical strength, impressive corrosion resistance, and long-lasting durability. Crafted to excel in tough industrial and marine settings, **Duplex Steel S31803 Bars** from Victor Nickel Alloys are built to withstand the challenges of pitting, crevice corrosion, and chloride stress cracking. This makes them perfect for critical applications in **chemical processing, marine engineering, oil & gas industries, and desalination systems**, where reliability and longevity are non-negotiable.
The composition of **Duplex Steel S31803 Bars** includes about **22% chromium, 5–6% nickel, 3% molybdenum, and nitrogen**, resulting in a well-balanced austenitic-ferritic microstructure. They boast a **tensile strength of around 620 MPa**, a **yield strength of 450 MPa**, and an **elongation of 25–30%**. This alloy is known for its exceptional resistance to localized corrosion, high fatigue strength, good weldability, and impressive impact toughness, even in sub-zero temperatures, ensuring reliable performance in demanding conditions.
| 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 Victor Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Bars in Abuja, Nigeria, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Nigeria, 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.
You’ll find **Duplex Steel S31803 Bars** commonly used in **offshore platforms, heat exchangers, pressure vessels, pumps, and shafts** thanks to their outstanding strength and corrosion resistance. They also play a vital role in **chemical and petrochemical industries, desalination plants, pulp and paper mills, and structural components** that face chloride-rich or acidic environments. With their blend of strength, ductility, and cost-effectiveness, these bars are the go-to choice for **marine hardware, power generation systems, and industrial machinery** that demand long-term durability and top-notch performance.
