- sales@impextubeind.com
- Mumbai, India
Home > Super Duplex Steel > Super Duplex Steel Welded Pipes
Impex Tube India is a prominent manufacturer and exporter of tubes and pipes located in Mumbai, India, and providing world–class Super Duplex Steel Welded Pipes to clients all over the world. Impex Tube India is renowned for its superior product quality, technical knowledge, and customer-centric attitude and provides solutions that fulfill the most stringent industrial requirements. Their Super Duplex Steel Welded Pipes are designed with enhanced corrosion resistance, strength, and durability for high-performance usage. Being greatly focused on innovation and on-time delivery, Impex Tube India has earned a good reputation across industries such as oil & gas, petrochemical, and marine industries.
Super Duplex Steel Welded Pipes consist of a balanced combination of about 25% chromium, 7% nickel, 4% molybdenum, with nitrogen and other alloying elements to further increase the corrosion resistance and mechanical performance. The pipes have superior tensile strength of about 795 MPa and yield strength of about 550 MPa, with good ductility and impact toughness. The duplex microstructure, which includes both ferritic and austenitic phases, delivers excellent resistance to crevice corrosion, pitting, and stress corrosion cracking. Due to their excellent weldability and mechanical stability, they find application in corrosive and high-pressure environments.
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 A789 / ASME SA789, ASTM A789 / ASME SA A789
Types : Welded / EFW / 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 Welded 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 stainless 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 Welded 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 Welded 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@www.impextubeind.com.
Super Duplex Steel Welded Pipes have extensive application in industries where strength and resistance to corrosion are vital. In the oil and gas industry, they find extensive application in subsea pipelines, offshore platforms, and pressure systems. In chemical processing, they are best suited for carrying corrosive liquids. They are also employed in desalination plants, marine use, and heat exchangers because they can resist chloride-rich environments. Power generation and structural engineering projects also take advantage of their reliability, long lifespan, and minimal maintenance requirements, making them a cost-effective and long-lasting option for severe operating conditions.
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