At Tricon Steel & Alloys, our duplex steel pipes exhibit superior strength, excellent corrosion resistance, and exceptional performance, making them an ideal choice for various applications in sectors such as oil and gas, petrochemicals, and marine industries. We take immense pride in being among the leading Duplex Steel UNS S31803 Pipe Manufacturers in Mumbai. Our dedication to producing high-quality duplex steel pipes has earned us a reputation for excellence in the industry. With a focus on precision engineering and advanced manufacturing techniques.
Our comprehensive range of duplex steel uns s31803 seamless pipe is available in various sizes and dimensions, catering to specific project requirements. Our skilled team ensures that each pipe is manufactured with the utmost care and precision. As reputable Duplex Steel UNS S31803 Seamless Pipe Suppliers in India, we understand the diverse needs of our clients and strive to deliver products that exceed their expectations.
Our commitment to quality and customer satisfaction extends beyond borders, allowing us to serve clients from different parts of the world. We are also recognized as one of the most reliable Duplex Steel UNS S31803 Seamless Pipe Exporters in India. With a robust supply chain and efficient export services, we ensure that our duplex steel uns s31803 seamless pipe reach our international customers promptly and securely while maintaining the same level of quality and reliability that we offer domestically.
Specification | ASTM A790 / ASME SA790 |
Size | 5.0 mm – 1219.2 mm |
Outside Diameter | 6.00 mm OD up to 914.4 mm OD, Sizes up to 24” NB available Ex-stock, OD Size Steel Tubes available Ex-stock |
Finish | Polished, AP (Annealed & Pickled), BA (Bright & Annealed), MF |
Thickness Range | 0.3mm – 50 mm, SCH 5, SCH10, SCH 40, SCH 80, SCH 80S, SCH 160, SCH XXS, SCH XS |
Type | Seamless / ERW / Welded / Fabricated / CDW |
Form | Round Pipes/Tubes, Square Pipes/Tubes, Rectangular Pipe/Tubes, Coiled Tubes, “U” Shape, Pan Cake Coils, Hydraulic Tubes |
Length | Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded |
End Protection | Plastic Caps |
Surface Finish | 2B, No.4, No.1, No.8 Mirror Finish for Duplex Steel Pipes, Finish as per customer Requirements |
Delivery Condition | Annealed and Pickled, Polished, Bright Annealed, Cold Drawn |
Schedule | SCH5, SCH10, SCH40, STD, SCH80, SCH160 |
Pipe End | Plain End, Beveled End, Treaded. |
UNS Designation & International Equialent for Duplex S31803 Pipes | |||||||||
Type | UNS | WNR. | |||||||
Duplex S31803 | S31803 | 1.4462 | |||||||
Duplex S32205 | S32205 | 1.4462 |
Grade | C | Mn | Si | P | S | Cr | Ni |
Duplex Steel S31803 | 0.03 max | 2 max | 1 max | 0.03 max | 0.03 max | 21-23 | 4.5-6.5 |
Duplex Steel S32205 | 0.03 max | 2 max | 1 max | 0.03 max | 0.03 max | 22-23 | 4.5-6.5 |
Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
S31803 | 8.0 g/cm3 | 1400 °C (2550 °F) | 620 min | 450 min | 25 % |
S32205 | 8.0 g/cm3 | 1400 °C (2550 °F) | 655 min | 450 min | 25 % |
At Tricon Steel & Alloys, our super duplex steel pipes offer exceptional strength, superior corrosion resistance, and excellent weldability, making them suitable for critical applications in offshore, marine, and chemical industries. With a focus on advanced technology and precision engineering, we are proud to be one of the leading S32750 Super Duplex Steel Pipe Manufacturers in Mumbai. Our expertise in producing high-quality super duplex steel pipes has made us a preferred choice in the industry.