Home > Duplex Steel > Duplex Steel S31803 Stud Bolts
Ashraf Nickel Alloys, a top-notch manufacturer and supplier based in Riyadh, Saudi Arabia, proudly offers high-quality Duplex Steel S31803 Stud Bolts. These bolts are celebrated for their remarkable strength, resistance to corrosion, and impressive durability. Crafted to adhere to rigorous international standards, they’re perfect for critical applications in the oil and gas, chemical, petrochemical, and marine sectors. Ashraf Nickel Alloys guarantees precise threading and consistent dimensions, ensuring that these stud bolts perform reliably even under high pressure, extreme temperatures, and harsh corrosive environments. With Duplex Steel S31803 Stud Bolts, you get secure and long-lasting fastening solutions, making them a go-to choice for pipelines, pressure vessels, flanges, and structural connections in demanding industrial settings.
| 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 Ashraf Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Stud Bolts in Riyadh, Saudi Arabia, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Saudi Arabia, 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 find extensive use in oil and gas pipelines, chemical processing plants, desalination facilities, marine engineering, and power generation industries. They are perfect for securing flanges, pipelines, pressure vessels, and structural components that face corrosive media and mechanical stress. By providing leak-proof, durable, and safe connections, these stud bolts significantly enhance operational efficiency and safety. With their impressive mechanical strength, corrosion resistance, and long service life, Duplex Steel S31803 Stud Bolts from Ashraf Nickel Alloys are truly a reliable choice for any demanding application.
