- sales@liampipes.us
- Houston , USA
Home > Duplex Steel > Duplex Steel Welded Tubing
Liam Pipes and Tubes stands out as a top-notch manufacturer and supplier of EN10305-1 / EN10305-4 Seamless Tubing, proudly based in Houston, USA. With a strong focus on precision, reliability, and adherence to European standards, this company provides high-quality seamless tubes that are perfect for high-performance applications. These cold-drawn tubes are crafted with remarkable dimensional accuracy, smooth finishes, and outstanding mechanical properties, making them a go-to choice for critical industrial needs. Liam Pipes is dedicated to ensuring that every product meets rigorous quality standards and offers customization options to cater to specific client needs across various sectors, including automotive, hydraulic systems, mechanical engineering, and general industrial use.
The EN10305-1 / EN10305-4 Seamless Tubing is produced from fine-grain, non-alloy steels like E215, E235, E255, and E355. These steel grades are known for their excellent cold-forming and machining capabilities. Typically, the mechanical properties include a tensile strength ranging from 340 to 640 MPa and a yield strength between 215 and 355 MPa, depending on the specific grade and condition. Elongation values usually exceed 22%, and the tubes maintain high dimensional precision. The cold drawing process enhances surface quality and tolerances, while the lack of a weld seam boosts strength, pressure resistance, and reliability in demanding engineering settings.
Pipe 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 : Welded / ERW / Fabricated
| Duplex | Welded |
|---|---|
| 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 | Welded |
| 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 Welded Tubes from Liam 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.
Liam Pipes and Tubes, one of the largest suppliers of Duplex Steel Welded Tubing in the Houston s, USA. 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 Welded Tubing to meet your specific requirements. At Liam 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@liampipes.us.
EN10305-1 / EN10305-4 Seamless Tubing finds its place in industries where precision, durability, and pressure resistance are crucial. In the automotive sector, it’s utilized in fuel lines, brake systems, and steering components. For hydraulic and pneumatic systems, this tubing is essential for cylinder barrels, lines, and actuator systems that require high-pressure capabilities. The mechanical and general engineering fields use these tubes in machine components, instrumentation, and structural applications. Thanks to its seamless design, this tubing offers enhanced reliability in dynamic or corrosive environments, making it an indispensable choice for performance-critical operations.
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