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Home > Super Duplex Steel > Super Duplex Steel Tubing S32750
Maria Pipes and Tubes, based in Kuala Lumpur, Malaysia, is a reliable manufacturer and supplier of **Super Duplex Steel Tubing S32750**. They specialize in providing top-notch tubing solutions that are built to withstand the toughest environments. Thanks to their cutting-edge production technology and strict quality control measures, the company ensures that their tubing meets international standards for performance, corrosion resistance, and mechanical strength. Catering to sectors like offshore oil & gas, petrochemical, marine, and power generation, Maria Pipes and Tubes offers S32750 tubing in both seamless and welded options to fulfill the unique needs of their clients.
Super Duplex Steel S32750 is a high-performance alloy with a composition that typically includes 25% chromium, 4% molybdenum, and 7% nickel, along with small amounts of nitrogen and tungsten. Its mechanical properties include a tensile strength of 800-1000 MPa, yield strength of 550 MPa, and excellent toughness even at low temperatures. The advantages of S32750 include exceptional corrosion resistance to pitting, crevice corrosion, and stress corrosion cracking, along with high strength, durability, and resistance to oxidation, making it ideal for harsh environments like offshore and chemical industries,
| Super Duplex 2507 Tube International Specification |
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| Standard Specification of UNS S32750 Super Duplex Tubing | ASME, EN, ASTM, JIS, NF, AMS, AISI, DIN, DS, GB, SAE, DTD, TOCT |
| 2507 Super Duplex Tube Standard Tolerances | +/- 0.030; tolerance may vary depending on grade and thickness |
| UNS S32750 Super Duplex Seamless Tube Size |
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| 2507 Super Duplex Welded Tube Size |
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| UNS S32760 Super Duplex Saf 2507 Tube Length | Upto 30 meters, Single Random, Double Random & Required Length End: Plain End, Beveled End, Treaded, or Custom Cut Lengths |
| UNS S32750 Duplex Alloy 2507 Tube WT | 0.40 mm – 12.70 mm |
| UNS S32750 Super Duplex 2507 Tube Schedule | 5, 10S, 10, 30, 40S, 40, 80, 80S, XS, 160, XXH |
| Super Duplex SS UNS S32750 Tube Swg & Bwg | 10 Swg., 12 Swg., 14 Swg., 16 Swg., 18 Swg., 20 Swg. |
| ASTM A789 UNS S32760 Tubes manufacturing techniques | EFW, ERW, LSAW, Seam-Welded, CEW, DOM, Welded, Seamless, Redrawn, CDW, Fabricated |
| Origin of UNS S32760 Duplex Steel 2507 Tube material | Indian, European, Korean, Japanese |
| ASME SA 789 UNS S32760 Tube End Types |
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| UNS S32750 Duplex Alloy 2507 Tube End Finish | low-burr, burr-free, brushed, trovalised |
| ASTM A789 UNS S32760 Tubes Form | Round, Square, Oval, Rectangular, Coil, “U” Shape, Hydraulic & Honed Tubes |
| Super Duplex SS 2507 Tube Delivery Condition |
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| 2507 Super Duplex Stainless Steel Tube Packing |
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| Super Duplex 2507 UNS S32760 Tube Value Added Services | Cut to size, thread, and groove |
| Port | Mumbai, India |
| Stocking distributor of leading Super Duplex 2507 Tube manufacturers |
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| Super Duplex 2507 UNS S32760 Tube Dimensional Specification | ANSI/ ASME B36.10, B36.19, B2.1 |
| Marking on 25cr Super Duplex Steel Tube |
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| Application wise types of UNS S32760 Duplex Steel 2507 Tubes | ASME SA 789 UNS S32760 Oil Tube, Gas Tube, Fluid Tube, Boiler and UNS S32760 Super Duplex Saf 2507 Heat exchanger Tube |
| Grade | C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| S32750 | 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24.00 – 26.00 | 3.00 – 5.00 | 6.00 – 8.00 | 0.24 – 0.32 | 58.095 min |
| S32760 | 0.05 max | 1.00 max | 1.00 max | 0.030 max | 0.010 max | 24.00 – 26.00 | 3.00 – 4.00 | 6.00 – 8.00 | 0.20 – 0.30 | 57.61 min |
| Grade | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| S32750 / S32760 | 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 116000, MPa – 800 | Psi – 80000, MPa – 550 | 15 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
**Super Duplex Steel Tubing S32750** features a balanced composition of austenite and ferrite, with a significant amount of chromium (24–26%), molybdenum (3–5%), and nitrogen. This unique dual-phase microstructure grants it remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides. Additionally, it boasts impressive mechanical properties, such as high tensile strength (usually exceeding 750 MPa), excellent fatigue resistance, and good weldability, making it an ideal choice for both structural and fluid handling applications in extreme conditions.
Maria Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Tubing S32750 in the Kuala lumpurs, Malaysia, 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 Tubing S32750 to meet your specific requirements. At Maria 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@mariapipes.com.
This tubing finds extensive use in high-pressure, high-corrosion settings like subsea control lines, chemical injection systems, heat exchangers, and hydraulic tubing on offshore platforms. In the chemical and petrochemical industries, it’s perfect for process piping that deals with aggressive substances. The marine sector benefits from its seawater resistance, while power and desalination plants rely on it for critical components that face both high stress and corrosion. Super Duplex S32750 tubing guarantees durability, operational safety, and a long service life, even in the most challenging industrial environments.
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