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Sayam Nickel Alloys stands out as a reliable manufacturer and supplier of Duplex Steel S31803 Stud Bolts in Hyderabad, delivering top-notch fastening solutions for essential industrial applications. With state-of-the-art manufacturing facilities and a commitment to rigorous quality control, the company ensures that its products meet international standards. Their Duplex Steel S31803 Stud Bolts come with precise threading, an excellent surface finish, and consistent mechanical performance. Built for high strength and remarkable corrosion resistance, these stud bolts promise long-lasting durability and secure fastening in industries like chemical, petrochemical, oil and gas, marine, and power generation, making them a maintenance-free choice for reliable operation.
| Grade | Duplex Steel UNS S31803 / S31803 |
| 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 |
| S31803 | 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 |
| S31803 | 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 % |
At Sayam Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Stud Bolts in Hyderabad, India, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the India, 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 S31803 Stud Bolts are a go-to choice in industries that demand corrosion-resistant, high-strength, and durable fastening solutions. You’ll find them commonly used in chemical processing equipment, pressure vessels, piping systems, heat exchangers, and structural assemblies. They’re also heavily utilized in the oil and gas, petrochemical, marine, offshore, and power generation sectors. Their ability to endure chlorides, acids, and tough operating conditions makes Duplex Steel S31803 Stud Bolts perfect for long-term, reliable, and maintenance-free performance in demanding industrial applications.
