- sales@liampipes.us
- Houston , USA
Home > Super Duplex Steel > Super Duplex Steel Seamless Pipes
Liam Pipes and Tubes, Houston, USA, is a leading manufacturer and exporter of Super Duplex Steel Seamless Pipes, renowned for providing high-quality, high-performance piping solutions. With an emphasis on advanced manufacturing, we manufacture seamless pipes that provide enhanced strength, corrosion resistance, and durability—the perfect choice for challenging applications in oil & gas, marine, and chemical industries. Our dedication to innovation and rigorous quality standards guarantees consistent performance under demanding conditions. Supported by outstanding customer service and custom solutions, Liam Pipes and Tubes emerges as a reliable choice for industries that demand strong, durable seamless piping systems.
Super Duplex Steel Seamless Pipes usually consist of 25% Chromium, 7% Nickel, and 4% Molybdenum, with Nitrogen additions that increase mechanical strength and corrosion resistance. These pipes provide superior performance, with a minimum yield strength of 550 MPa and tensile strength of 800 MPa. Their dual-phase composition offers improved resistance to pitting, crevice corrosion, and stress corrosion cracking, as well as higher thermal conductivity. Their seamless nature allows for even strength, making them perfect for high-pressure, high-temperature conditions in industries where mechanical reliability and corrosion protection are a must.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
Wall Thickness : 0.3mm – 50 mm
Schedules : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Length : Single Random, Double Random & Required Length
Specifications : ASTM A790 / ASME SA790
Types : Seamless /Fabricated
| Super Duplex | S32750 |
|---|---|
| Ni | 6.00 – 8.00 |
| Fe | 58.095 min |
| Cr | 24.00 – 26.00 |
| C | 0.030 max |
| Si | 0.80 max |
| Mn | 1.20 max |
| P | 0.035 max |
| S | 0.020 max |
| N | 0.24 – 0.32 |
| Grade | S32750 |
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Super Duplex Steel Seamless Pipes from Liam Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in stainless steel products ensures you receive a top-tier solution tailored to your needs.
Liam Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Seamless Pipes in Houston , USA, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Super Duplex Steel Seamless Pipes to meet your specific requirements. Our team at Liam Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@liampipes.us.
Super Duplex Steel Seamless Pipes find widespread application in industries where high strength and resistance to corrosion are a priority. In oil and gas applications, they are ideal for offshore pipelines, risers, and subsea systems against severe marine conditions. In the chemical processing industry, they are applied in the handling of aggressive fluids and for heat exchanger systems. In maritime uses, these pipes are relied on in shipbuilding and for structural elements in corrosive coastal conditions. Also, the strength of these pipes recommends them to power plants and water treatment facilities, providing safe and consistent operation under harsh mechanical and environmental conditions.
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