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Home > Super Duplex Steel > Super Duplex Steel ERW Pipes
Mumbai-based Impex Tube India is a renowned manufacturer and supplier of high-quality pipes and tubes, providing strong solutions like Super Duplex Steel ERW Pipes. Renowned for providing products that conform to international quality standards, the company deals with corrosion-resistant and high-strength pipes that can be used in rigorous industrial environments. Super Duplex Steel ERW Pipes offered by Impex Tube India guarantee top-notch durability, weldability, and pressure performance. With a strong presence in industries such as oil & gas, petrochemicals, and marine, the company continues to provide clients with dependable, long-lasting, and economical piping systems that are specifically designed to meet their needs.
Super Duplex Steel ERW Pipes consist mainly of a balanced combination of austenite and ferrite phases, usually having approximately 25% chromium, 7% nickel, 3–4% molybdenum, and a trace amount of nitrogen. This piece provides superior resistance to pitting, crevice corrosion, and stress corrosion cracking. Mechanically, these pipes have high tensile strength (at least 750 MPa) and yield strength (at least 550 MPa) with good toughness and ductility even at very low temperatures. The Electric Resistance Welded manufacturing process provides smooth internal surfaces and uniform wall thickness, making the pipes suitable for high-pressure, corrosive, and structural purposes in various industries.
| 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 Impex Tube India 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.
Impex Tube India, one of the largest suppliers of Super Duplex Steel ERW Pipes in Mumbai, India, 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 Impex Tube India is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@impextubeind.com.
Super Duplex Steel ERW Pipes find extensive applications in industries that require higher strength, corrosion resistance, and dependability in challenging environments. They are utilized for offshore platforms, subsea piping, and hydrocarbon transport lines in the seawater and aggressive chemicals in the oil and gas industry. They are used to handle corrosive fluids at elevated pressures and temperatures in chemical and petrochemical plants. These pipes also have applications in desalination plants, marine installations, and pulp and paper mills. Their good weldability and mechanical properties make them suitable for structural frames, pressure vessels, and heat exchangers, allowing them to operate with minimal maintenance for a long period of time.
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