- sales@rashdanpipes.com
- Amman, Jordan
Home > Super Duplex Steel > Super Duplex Steel Instrumentation Tubing
Rashdan Pipes is a top super duplex steel instrumentation tubing manufacturer and supplier based in Amman, Jordan. The company has a reputation for providing high-performance tubing solutions and caters to harsh industries like offshore oil and gas, petrochemicals, power generation, and marine engineering. Rashdan Pipes supplies tubing that is made with exacting tolerances for reliability and safety in critical fluid and gas control systems. With corrosion resistance, pressure management, and extended service life in mind, the company delivers instrumentation tubing to international standards that is relied upon under severe operating conditions calling for high-performance material.
Instrumentation tubing made of super duplex steel is most commonly produced from grades such as UNS S32750 and S32760, which have a duplex phase structure of austenite and ferrite. The chemical makeup contains high concentrations of chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen, with excellent resistance to pitting, crevice corrosion, and chloride stress corrosion cracking. On a mechanical basis, this tubing boasts very high yield and tensile strength, superior fatigue life, and good impact toughness even at cryogenic temperatures. Its strong mechanical and corrosion-proof qualities make it particularly suitable for high-stress, high-pressure instrumentation applications in aggressive environments.
| Elements | C | Cr | Cu | Fe | Mo | Mn | N | Ni | P | S | Si | W |
| Minimum | 24.0 | REMAINDER | 3.00 | 0.24 | 6.00 | 0.20 | 0.50 | |||||
| Maximum | 0.030 | 26 | 0.50 | 5.00 | 1.20 | 0.32 | 8.00 | 0.035 | 0.020 | 0.80 | 1.00 |
| 0.2% Proof Stress (N/mm2 ) [ksi] minimum | 550[79.8] |
| Ultimate Tensile Strength (N/mm2) [ksi] minimum | 800 [116] |
| Elongation (%) minimum | 25 |
| ardness (HBN) | 270 max |
| Reduction of Cross Section Area (%) | 45 |
| Charpy V-notch Impact at ambient Temp (J) [ft.lb] | 80min [59min] |
| Charpy V-notch Impact at -46°C (J) [ft.lb] | 45av, 35min [33av, 25.8min] |
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 Instrumentation Tubes from Rashdan 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.
Rashdan Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Instrumentation Tubing in the Ammans, Jordan, 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.
| Density (Kg.m-1) | 7810 |
| Magnetic Permeability | 33 |
| Young’s Modulus (N/mm2) | 199 x 103 |
| Specific Heat, 20°C (J.Kg-1.°K-1) | 475 |
| Fracture Toughness, Kq (MPa.m) | 475 |
| Specific Electrical Resistance, 20°C (µO.m) | 0.80 |
| Thermal conductivity, 20°C (W.m-1.°K-1) | 14.2 |
| Mean coefficient of thermal expansion, 20-100°C (°K-1) | 11.1 x 10-6 |
Yes, we provide custom sizes for Super Duplex Steel Instrumentation Tubes to meet your specific requirements. At Rashdan 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@rashdanpipes.com.
Super duplex steel instrumentation tubing is employed in measurement and control systems where strength and corrosion resistance are critical. Offshore and subsea oil and gas facilities utilize it for hydraulic and pneumatic instrumentation lines that are subject to seawater and elevated chloride levels. It is also employed in chemical plant services, desalination plants, and power generation systems where exposure to corrosive media is common. The tubing is well-suited for pressure gauges, flow meters, and impulse lines. Its high-pressure performance and corrosive resistance make it deliver long-term reliability in demanding instrumentation and control applications.
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