- sales@mariapipes.com
- Kuala lumpur, Malaysia
Home > Duplex Steel > Duplex Steel Seamless Tubing
Maria Pipes and Tubes, a top-notch manufacturer and supplier based in Kuala Lumpur, Malaysia, specializes in high-quality Duplex Steel Seamless Tubing designed for tough industrial applications. With a reputation for precision manufacturing and strict adherence to international standards, Maria Pipes and Tubes guarantees that each duplex steel seamless tube offers outstanding corrosion resistance, impressive mechanical strength, and long-lasting durability. Built to endure harsh chemicals, chlorides, and high temperatures, this tubing is perfect for industries that need dependable and enduring solutions. The company caters to sectors like chemical processing, petrochemical, oil and gas, and marine industries, delivering exceptional seamless tubing for critical applications.
Duplex Steel Seamless Tubing is crafted from a well-balanced blend of austenite and ferrite, featuring essential alloying elements such as chromium, nickel, molybdenum, and nitrogen. This unique composition grants it remarkable resistance to pitting, stress corrosion cracking, and chloride-induced corrosion, all while maintaining high tensile and yield strength. On a mechanical level, the tubing showcases excellent toughness, ductility, and durability, even in high-pressure and high-temperature situations. Its seamless design ensures consistent wall thickness and outstanding structural integrity, making it a perfect fit for demanding industrial settings.
tube Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.0-630mm
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
Types : Seamless
| Duplex | Seamless |
|---|---|
| Ni | 4.50 – 6.50 |
| Fe | 63.72 min |
| Cr | 22.0 – 23.0 |
| C | 0.030 max |
| Si | 1.00 max |
| Mn | 2.00 max |
| P | 0.030 max |
| S | 0.020 max |
| N | 0.14 – 0.20 |
| Duplex Steel | Seamless |
| Density (g/cm 3) | 7.805 |
| Density (lb/in 3) | 0.285 |
| Melting Point (°C) | 1420 – 1465 |
| Melting Point (°F) | 2588 – 2669; |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Duplex Steel Seamless Tubes from Maria 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 Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
Maria Pipes and Tubes, one of the largest suppliers of Duplex Steel Seamless 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 Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Seamless 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.
Duplex Steel Seamless Tubing is widely used in chemical processing, petrochemical, oil and gas, and marine industries where corrosion resistance and strength are crucial. Common applications include heat exchangers, pipelines, condensers, pressure vessels, and seawater handling systems. Thanks to its superior corrosion resistance, mechanical strength, and durability, it minimizes maintenance needs, extends service life, and enhances operational safety. Duplex Steel Seamless Tubing stands out as a reliable, high-performance solution for industries that require robust and long-lasting tubing capable of thriving in aggressive and challenging environments.
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