- sales@liampipes.us
- Houston , USA
Home > Super Duplex Steel > Super Duplex Steel ERW Pipes
Headquartered in Houston, USA, Liam Pipes & Tubes is a prominent manufacturer and supplier of ERW Pipes in Super Duplex Steel with high-performance piping solutions for demanding industrial applications. Renowned for superior strength, corrosion resistance, and reliability, our ERW (Electric Resistance Welded) pipes are precisely tailored to withstand difficult environments like oil & gas, chemical processing, and maritime industries. With a strong focus on quality and innovation, Liam assures every product to be of international standards. Our Super Duplex ERW pipes are designed with strength, efficiency, and longevity in mind, and they provide reliable solutions to customers worldwide.
Super Duplex Steel ERW Pipes are generally made up of around 25% chromium, 7% nickel, 3% molybdenum, and low carbon levels, providing excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. Mechanically, these pipes provide tensile strength of approximately 800 MPa, yield strength of 550 MPa, and elongation of 25%, making them ideal for high-stress and high-pressure conditions. With a good strength-to-weight ratio, superb wear resistance, and low maintenance needs, these pipes are designed to work in harsh temperatures and corrosive industrial environments.
| Specifications | ASTM A790 / ASME SA790 |
| Sizes | 8″ NB to 24″ NB |
| Wall Thickness | 0.5 to 150mm Thick |
| Schedule | SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Type | Electric Resistance Welded |
| End | Plain end, Bevelled end |
| Length | Single Random, Double Random & Cut Length |
| Material | C | N | P | Si | Mn | Mo | Ni | Cr | S | Cu |
| Super Duplex Steel | 0.030 | 0.24/0.32 | 0.035 | 0.80 | 1.20 | 3.0/5.0 | 6.00/8.00 | 24.0/26.0 | 0.020 | 0.50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WERKSTOFF NR. |
| Super Duplex 2507 | S32750 | 1.4410 |
Choosing Super Duplex Steel ERW 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 Super Duplex 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 ERW 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 ERW 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 ERW Pipes are extensively used in high–strength and good corrosion resistance demanding industries. In the oil and gas industry, they are critical for marine pipelines, subsea facilities, and offshore drilling activities, wherein chloride-induced stress cracking resistance is crucial. In the chemical sector, the pipes are effective carriers of aggressive media and corrosive fluids. They are also used in desalination plants, heat exchangers, and marine structures, providing long-term reliability under harsh conditions. Their capacity to resist high pressure, temperature fluctuations, and chemical exposure makes them an assured and economical choice for rigorous applications.
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