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Tanvir Nickel Alloys is a reputable manufacturer and supplier located in Cairo, Egypt, with a focus on high-quality **Duplex Steel S32205 Stud Bolts**. The company has built a strong reputation for crafting precision-engineered fasteners that offer remarkable strength, durability, and resistance to corrosion. Their S32205 stud bolts are produced in accordance with stringent international standards, guaranteeing reliability even in the toughest industrial settings. Catering to industries like oil and gas, chemical processing, marine engineering, and power generation, Tanvir Nickel Alloys delivers trustworthy solutions for essential fastening needs, ensuring structural integrity and long-lasting performance in high-pressure, high-temperature, and corrosive environments.
**Duplex Steel S32205 Stud Bolts** consist of about 22% chromium, 5–6% nickel, and 3% molybdenum, along with nitrogen and trace amounts of manganese and iron. This unique dual-phase austenitic-ferritic structure provides exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking. In terms of mechanical properties, S32205 stud bolts showcase high tensile strength, impressive yield strength, and remarkable toughness. Their well-balanced composition guarantees dimensional stability, fatigue resistance, and dependable performance under both high-pressure and high-temperature conditions, making them perfect for critical industrial fastening applications.
| 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 Tanvir Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S32205 Stud Bolts in Cairo, Egypt, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Egypt, 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 Stud Bolts** are extensively utilized in sectors that require high-strength, corrosion-resistant fasteners. They are particularly suited for oil and gas pipelines, chemical and petrochemical facilities, marine structures, and desalination plants. These stud bolts excel in resisting chloride-induced corrosion, erosion, and stress corrosion cracking, ensuring secure and durable connections in harsh environments. Their blend of mechanical strength and corrosion resistance makes them ideal for pressure vessels, heat exchangers, pumps, and piping systems, supporting safe, efficient, and long-lasting operations across a wide range of industries.