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Ashraf Nickel Alloys, a leading manufacturer and supplier based in Riyadh, Saudi Arabia, specializes in top-notch Duplex Steel S31803 Tube Fittings. Renowned for their durability and resistance to corrosion, these fittings are crafted to handle the tough demands of today’s industrial applications. They’re designed for use in piping systems across various sectors, including chemical, petrochemical, oil and gas, and marine industries, delivering outstanding performance even under high pressure and temperature. With a commitment to precision manufacturing and strict compliance with international standards, Ashraf Nickel Alloys provides Duplex Steel S31803 Tube Fittings that are a dependable choice for joining, repairing, or building robust piping networks in challenging environments.
These fittings are made from a well-balanced blend of austenitic and ferritic stainless steel, which gives them impressive strength and excellent resistance to corrosion, especially against chloride-induced stress corrosion cracking. They boast remarkable mechanical properties, such as high tensile and yield strength, good toughness, and resistance to pitting and crevice corrosion. Designed to maintain their structural integrity under high-pressure and high-temperature conditions, they promise long-lasting and reliable performance. Their unique metallurgical composition makes them perfect for demanding industrial piping systems where strength and durability are crucial.
| ASTM A815 WPS S31803 Pipe Fittings Standard Dimensions | ASME/ ANSI B16.9, ASME B16.28, MSS-SP-43, BS1560, BS4504, BS10 ASME 16.11, MSS SP-79, 83, 95, 97, BS 3799 |
|---|---|
| Specifications | ASTM A815 / ASME SA815 |
| Duplex Steel S31803 Elbow | Angle : 22.5 deg, 30deg, 45 deg, 90 deg, 180 deg, 1.0D, 1.5D, 2.0D, 2.5D, 3D, 4D, 5D, 6D, 7D-40D. Standard: ASME B16.9, ASME B16.28, ASME B16.25, MSS SP-75 DIN2605 JISB2311 JISB2312 JISB2313, BS, GB, ISO |
| A815 WPS S31803 Pipe Fittings Thickness | SCH10, SCH20, SCH30, STD SCH40, SCH60, XS, SCH 80, SCH 100, SCH 120, SCH 140, SCH 160, XXS available with NACE MR 01-75 |
| ASTM A815 WPS 31803 Pipe fittings Thread | NPT, BSPT, BSPP |
| Duplex Steel S31803 Forged Fittings Types | Seamless / Welded / ERW / Fabricated UNS S31803 DSS Pipe Fittings |
| 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 |
| 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 S31803Tube Fittings 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 Tube Fittings are commonly found in oil and gas, chemical processing, desalination plants, and marine applications. They’re ideal for connecting tubes in pipelines that transport aggressive fluids, seawater, and other corrosive materials. These fittings are also utilized in power generation plants, pulp and paper industries, and offshore platforms, where high corrosion resistance and mechanical strength are vital. By ensuring reliable, leak-proof connections, they contribute to the safe and efficient operation of complex piping systems, making them a top choice for industries that need durable, high-performance solutions.