- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Super Duplex Steel > Super Duplex Steel Mechanical Tubing
Maria Pipes and Tubes, located in Kuala Lumpur, Malaysia, stands out as a top manufacturer and supplier of **Super Duplex Steel Mechanical Tubing**. They provide strong, high-performance solutions tailored for tough engineering and industrial needs. The company focuses on crafting mechanical tubing from premium Super Duplex stainless steel grades like UNS S32750 and S32760, which are celebrated for their exceptional strength and resistance to corrosion. With a solid reputation built on quality, precision, and reliability, Maria Pipes and Tubes caters to various industries, including oil & gas, chemical processing, marine, power generation, and construction.
Super Duplex Steel Mechanical Tubing typically comprises about 25% chromium, 3-4% molybdenum, and 6-8% nickel, providing excellent corrosion resistance and strength. Mechanical properties include high tensile strength (~800 MPa), yield strength (~550 MPa), and good elongation (25%), ensuring durability in challenging conditions. This tubing exhibits outstanding resistance to pitting and stress corrosion cracking, making it suitable for harsh environments. Advantages include lightweight construction, enhanced fatigue resistance, and reduced maintenance costs, making it ideal for applications in oil and gas, chemical processing, and marine industries, where reliability is crucial.
| Specifications | : | ASTM A 790 ASME SA 790 |
| Dimensions | : | ASTM, ASME and API |
| Size | : | 1/8″NB TO 30″NB IN |
| Specialized in | : | Large Diameter Size |
| Type | : | Mechanical |
| Schedule | : | SCH20, SCH30, SCH40, STD, SCH80 |
| Length | : | Single Random, Double Random & Cut Length. |
| Super Duplex | Grade | Mn | Cr | Mo | Ni | C | Si | P | S | N | Other |
| S32950 | 2950 | 1.20 | 24.0/26.0 | 3.0/5.0 | 6.00/8.00 | 0.030 | 0.80 | 0.035 | 0.020 | 0.24/0.32 | Cu:0.50 |
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | 795 | 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.
The **Super Duplex Steel Mechanical Tubing** boasts a unique dual-phase microstructure, featuring roughly equal parts ferrite and austenite. This composition grants it remarkable mechanical properties and outstanding corrosion resistance. These tubes are known for their high yield strength—often twice that of standard austenitic stainless steels—and their impressive ability to resist pitting, crevice corrosion, and stress corrosion cracking, particularly in environments rich in chlorides. Manufactured with tight dimensional tolerances and a high-quality surface finish, these tubes can be customized in various sizes and wall thicknesses to meet specific application requirements.
Maria Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Mechanical Tubing 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 Mechanical Tubes 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.
Super Duplex Steel Mechanical Tubing finds its place in structural and load-bearing applications where strength and resilience against harsh conditions are paramount. It’s particularly well-suited for offshore and subsea platforms, pressure vessels, heat exchangers, risers, and structural frameworks that face exposure to seawater and corrosive chemicals. In chemical and petrochemical facilities, it supports equipment operating under high pressure and temperature. Additionally, this material is a popular choice in renewable energy systems, desalination plants, and heavy-duty machinery, providing long-lasting durability, lower maintenance needs, and enhanced safety in extreme service conditions.
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