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Victor Nickel Alloys stands out as a top-notch manufacturer and supplier located in Abuja, Nigeria, specializing in high-quality Duplex Steel S32205 Nuts that are perfect for tough industrial, marine, and offshore applications. These nuts are celebrated for their remarkable corrosion resistance, impressive tensile strength, and stellar performance in environments rich in chloride and under high pressure. At Victor Nickel Alloys, every Duplex Steel S32205 Nut is crafted with meticulous attention to detail and meets international standards, ensuring they are durable, reliable, and of superior quality. The company’s dedication to innovation and excellence has earned it a reputation as a trusted supplier of Duplex Steel fasteners not just in Nigeria, but also in global markets.
The composition of Duplex Steel S32205 Nuts includes around 22% chromium, 5–6% nickel, 3% molybdenum, along with small amounts of nitrogen and other elements that boost their mechanical and corrosion-resistant features. This alloy boasts a tensile strength ranging from 620 to 720 MPa, high ductility, and outstanding resistance to pitting, crevice corrosion, and stress corrosion cracking. Thanks to its balanced microstructure of austenitic and ferritic phases, these nuts offer exceptional toughness, weldability, and long-lasting stability, even in extreme temperature and pressure situations.
Material | Specification | Standards | Size | Length |
Duplex Steel S32205 | IS BS ASTM | ASTM / ASME – A/ SA 479 / 479 | 3 mm | M02 to M30 |
| Cr | N | Ni | C | Mn | Si | P | S | Mo | |
|---|---|---|---|---|---|---|---|---|---|
| S31803 | min: 21.0 max: 23.0 | min: 0.08 max: 0.20 | min: 4.5 max: 6.5 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 2.5 max: 3.5 |
| S32205 | min: 22.0 max: 23.0 | min: 0.14 max: 0.20 | min: 4.5 max: 6.5 | 0.03 max | 2.0 max | 1.0 max | 0.03 max | 0.02 max | min: 3.0 max: 3.5 |
|
Grade
|
Tensile Strength
(MPa) min |
Elongation
(% in 50mm) |
Yield Strength
0.2% Proof (MPa) min |
Hardness
Rockwell C (HR C) |
|---|---|---|---|---|
|
UNS-S31803
|
650-880
|
25
|
448
|
|
|
UNS-S32205
|
621
|
25
|
448
|
21 max
|
At Victor Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Nuts 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.
Duplex Steel S32205 Nuts find their place in various applications, including seawater piping systems, offshore oil and gas platforms, chemical processing equipment, desalination plants, and heat exchangers. They are also utilized in industries like power generation, pulp and paper, and marine engineering, where both high strength and corrosion resistance are crucial. These nuts ensure secure fastening in harsh environments and maintain their performance over a long service life. Their unique blend of durability, strength, and corrosion resistance makes Duplex Steel S32205 Nuts the go-to choice for demanding marine and industrial applications.