Home > Duplex Steel > Duplex Steel S31803 Stud Bolts
Located in Dubai, UAE, Al Vishwas Nickel Alloys distinguishes itself as a premier manufacturer and supplier of Duplex Steel S31803 Stud Bolts, engineered specifically for demanding industrial uses. The company utilizes advanced manufacturing techniques and stringent quality inspections to produce stud bolts that offer exceptional corrosion resistance, mechanical strength, and enduring durability. Al Vishwas Nickel Alloys supplies a wide range of Duplex Steel S31803 Stud Bolts in numerous sizes and specifications to meet the distinct requirements of various industries. Concentrating on sectors such as oil and gas, petrochemicals, marine engineering, power generation, and chemical processing, the company has built a reputation for supplying dependable, high-performance fastening solutions in critical applications.
| 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 Al Vishwas Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of Duplex Steel S31803 Stud Bolts in Dubai, UAE, delivering advanced solutions for every piping requirement you have. Our modern manufacturing facilities are strategically situated in the UAE, enabling us to keep an extensive stock of more than 16,000 tons of top-quality materials on hand and ready to ship. We are committed to supplying outstanding products and services, guaranteeing dependability and excellence for customers around the world.
Reach out to us for a fast quote tailored to your requirement.
Duplex Steel S31803 Stud Bolts are widely used across industries where mechanical strength, durability, and corrosion resistance are critical. Within the oil and gas sector, they play a vital role in pipelines, offshore platforms, and drilling equipment exposed to extreme conditions. Chemical and petrochemical plants rely on them for reactors, pressure vessels, and high-pressure processing equipment that handle aggressive chemicals. Furthermore, the marine and shipbuilding industries employ S31803 Stud Bolts in seawater systems and structural components, guaranteeing reliability and performance in demanding environments.
