- sales@lathiefpipes.com
- Safat, Kuwait
Home > Duplex Steel > Duplex Steel Welded Tubing
Based in the industrial heart of Safat, Kuwait, Lathief Pipes has established itself as a trusted name for industrial solutions, with a special focus on providing high-performance Duplex Steel Welded Tubing. Our reputation is built on supplying materials that are specifically chosen for their ability to withstand some of the most demanding environments. We understand that reliability is key, which is why our Duplex Steel tubing is sourced and verified to meet the rigorous standards required by the region’s toughest projects, ensuring both durability and long-term value for our clients.
The strength of Duplex Steel Welded Tubing lies in its unique composition, which blends austenitic and ferritic stainless steel structures. This combination gives the material an impressive mechanical profile, including a very high tensile strength and excellent resistance to stress corrosion cracking. It also maintains strong resistance to pitting and crevice corrosion, particularly from chlorides. This robust set of properties means the tubing performs exceptionally well under high pressures and in aggressive chemical environments where other materials might quickly fail.
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 Lathief 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.
Lathief Pipes and Tubes, one of the largest suppliers of Duplex Steel Welded Tubing in the Safats, Kuwait. 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 Lathief 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@lathiefpipes.com.
Duplex Steel Welded Tubing is extensively utilized in industries that require both strength and corrosion resistance in harsh conditions. It’s commonly found in oil and gas pipelines, chemical processing plants, desalination facilities, heat exchangers, and marine environments where exposure to chlorides is prevalent. Additionally, sectors like power generation, paper and pulp, and structural applications depend on these tubes for their durability and long service life. Their remarkable weldability and resistance to localized corrosion ensure reliable performance in both offshore and onshore projects, making them a top choice for critical engineering and industrial applications.
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