- sales@irfanpipes.com
- Istanbul, İzmir
Home > Super Duplex Steel > Super Duplex Steel Welded Tubing
Irfan Pipes and Tubes, located in Istanbul, Turkey, has made a name for itself as a leading manufacturer and supplier of Super Duplex Steel Welded Tubing. They provide high-performance solutions tailored for tough industrial applications. With a strong focus on quality, innovation, and customer satisfaction, the company produces welded tubing that boasts impressive corrosion resistance and outstanding mechanical strength. By employing advanced welding techniques and rigorous quality control, Irfan Pipes and Tubes ensures their products meet international standards like ASTM, ASME, and EN. Industries worldwide—from oil and gas to marine and chemical processing—rely on Irfan for durable, efficient, and cost-effective welded tubing solutions.
Super Duplex Steel Welded Tubing from Irfan Pipes and Tubes is crafted using grades such as UNS S32750 and S32760, which are recognized for their unique duplex (ferritic-austenitic) microstructure. The typical makeup includes 24–26% chromium, 6–8% nickel, 3–5% molybdenum, and nitrogen to boost corrosion resistance. These tubes offer a tensile strength of 800–850 MPa and a yield strength of around 550 MPa, with an elongation of 25% or more. The welding process is meticulously controlled to maintain mechanical integrity and corrosion resistance, making the tubing perfect for high-pressure, high-temperature, and aggressive chemical 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
| Super Duplex | Welded |
|---|---|
| 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 |
| Material | Super Duplex Steel |
| 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 Tubes from Irfan Pipes and Tubes ensures superior quality and durability, offering outstanding corrosion resistance and high strength. Our dedication to delivering exceptional service and reliable products guarantees customer satisfaction across a wide range of industrial applications. With our expertise in Super Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Irfan Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Welded Tubing in the Istanbuls, Turkey, offers a wide range of high-quality pipes and tubes designed for various industrial applications. Their extensive inventory and dedication to exceptional service make them a trusted choice for Super Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Super Duplex Steel Welded Tubes to meet your specific requirements. At Irfan Pipes and Tubes, our team is dedicated to delivering tailored solutions for all your piping and tubing needs. For more information, please contact us at sales@irfanpipes.com.
Super Duplex Steel Welded Tubing from Irfan Pipes and Tubes is perfect for applications that demand both high mechanical strength and exceptional corrosion resistance. It’s widely used in offshore oil and gas platforms, subsea piping, and structural components that face chloride-rich environments. In the chemical and petrochemical sectors, it’s employed for heat exchangers, pressure vessels, and process piping systems. The marine industry also benefits from its robust properties, ensuring reliability in challenging conditions.
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