Home > Duplex Steel > Duplex Steel S32205 Stud Bolts
Duplex Steel S32205 stud bolts are robust fasteners crafted from a unique dual-phase stainless steel that blends austenite and ferrite. They boast remarkable mechanical strength, outstanding resistance to corrosion, and impressive durability, especially in tough chemical and marine settings. These stud bolts are particularly resilient against pitting, crevice corrosion, and stress corrosion cracking caused by chlorides, making them perfect for critical roles in industries like chemical processing, oil and gas, petrochemicals, and offshore operations.
| 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 Themban Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Stud Bolts in Cape Town , South Africa, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Cape Town, 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 S32205 stud bolts commonly used in pressure vessels, pipelines, heat exchangers, desalination plants, and offshore structures. Their capacity to endure heavy loads, corrosive environments, and thermal stress guarantees reliable fastening, a long service life, and less maintenance in demanding industrial settings. These bolts create secure and long-lasting joints in both structural and process-critical applications.
