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Home > Super Duplex Steel > Super Duplex Steel Seamless Pipes
Located in Chennai, India, Vipul Pipes and Tubes is a top producer and supplier of Super Duplex Steel Seamless Pipes, providing excellent piping solutions for extremely demanding industrial settings. These pipes are well-known for their exceptional corrosion resistance and mechanical strength, making them perfect for high-pressure systems and applications exposed to harsh chemicals. Vipul guarantees dimensional accuracy, perfect surface finish, and consistent quality in every pipe by manufacturing them in accordance with international standards such as ASTM A790. Vipul Pipes and Tubes, a well-known brand in both domestic and foreign markets, provides chemical, oil and gas, and marine industries with long-lasting and reasonably priced Super Duplex seamless pipes.
The most common grades used to make Super Duplex Steel Seamless Pipes are UNS S32750 and S32760. These grades have a low carbon content, added nitrogen, and roughly 25% chromium, 7% nickel, and 3-4% molybdenum. Outstanding strength and resistance to corrosion are provided by the dual-phase (austenitic-ferritic) microstructure. A yield strength of about 550 MPa and a tensile strength of 800–1000 MPa are typical mechanical characteristics. Under harsh operating conditions, these pipes maintain exceptional toughness and weldability while demonstrating exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments that are rich in chloride.
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 Vipul 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.
Vipul Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Seamless Pipes in Chennai, 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 Seamless Pipes to meet your specific requirements. Our team at Vipul Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@vipulpipesandtubes.co.in.
Because of their exceptional mechanical strength and high corrosion resistance, Super Duplex Steel Seamless Pipes are widely used in chemical processing facilities, subsea pipelines, and offshore oil and gas exploration. They are perfect for applications where long-term performance and durability are crucial, such as heat exchangers, pressure vessels, and desalination systems. They are employed in the marine industry for structural applications, ballast systems, and seawater cooling. These pipes are also used in power generation facilities, pulp and paper mills, and firefighting systems, where they guarantee dependability and economy in the face of extreme operational and environmental strains.
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