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Xuan Nickel Alloys stands out as a top-notch manufacturer and supplier of Duplex Steel S32205 Stud Bolts right in Da Nang, Vietnam. We take pride in offering high-quality duplex stainless steel fasteners that are specifically designed for tough industrial applications. Our Duplex Steel S32205 Stud Bolts are crafted to deliver exceptional mechanical strength and impressive corrosion resistance, ensuring that your connections in critical piping and equipment systems are not just durable, but also leak-proof and secure.
With a commitment to precision and adherence to international standards, these stud bolts guarantee outstanding reliability, precise dimensions, and a long service life. We cater to a variety of industries, including chemical processing, oil and gas, petrochemical, and marine, providing cost-effective and high-performance fastening solutions that reach customers around the globe.
What makes our Duplex Steel S32205 Stud Bolts special is their balanced ferritic-austenitic stainless steel microstructure, which includes about 22% chromium, 5–6% nickel, 3% molybdenum, and trace amounts of nitrogen. They boast high tensile and yield strength, excellent toughness, and remarkable resistance to stress corrosion cracking. This alloy is particularly effective against pitting and crevice corrosion, especially in environments rich in chlorides and acids. Plus, with good machinability, weldability, and long-term stability, our Duplex Steel S32205 Stud Bolts maintain their structural integrity and reliable performance even under harsh thermal, mechanical, and chemically aggressive conditions.
| Grade | Duplex Steel UNS S31803 / S32205 |
| Specifications | ASTM A 479 ASME SA 479 |
| Dimension | DIN, ASTM, BS and all International Standards |
| Length | 3mm to 200mm |
| Size | M3 – M56 | 3/6″ to 2″ | Custom Sizes |
| Types | Threaded Rod, Class A double ended stud, Tie Rod, Double Ended Stud, Stud Bolts, Bronze Hex Studs, Threaded Studs etc |
S32205 | 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 % |
S32205 | 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 |
At Xuan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Stud Bolts 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 stud bolts are a go-to choice in industries that demand secure, corrosion-resistant, and high-strength fastening solutions. In chemical processing, you’ll find them in reactors, heat exchangers, and piping systems that deal with aggressive chemicals. The oil and gas sector relies on them for offshore platforms, subsea pipelines, and sour gas systems. Petrochemical plants use these stud bolts in various process equipment, evaporators, and condensers. In marine applications, they’re essential for desalination plants, seawater systems, and shipbuilding. Their unique blend of strength, corrosion resistance, and durability makes them an ideal choice for a wide range of demanding applications.