- sales@tunpipes.com
- Naypyidaw, Myanmar
Home > Duplex Steel > Duplex Steel Seamless Tubing
Nestled in the industrial landscape of Naypyidaw, Tun Pipes stands as a dedicated manufacturer and supplier, specifically championing the exceptional qualities of Duplex Steel Seamless Tubing. We take immense pride in crafting tubing solutions that master the toughest environments, providing local industries with robust, reliable, and high-performance products. Our commitment is to deliver not just materials, but the technological edge and support needed for ambitious projects across Myanmar, ensuring durability and longevity where it matters most.
The strength of Duplex Steel Seamless Tubing comes from its unique composition, primarily a careful blend of chromium, molybdenum, and nitrogen. This grants it a mixed microstructure that combines the best features of both austenitic and ferritic steels. The result is a material with remarkably high strength, excellent resistance to corrosion and stress corrosion cracking, and impressive toughness. It’s this superior combination of mechanical properties that makes it such a versatile and dependable choice for critical applications.
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 Tun 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.
Tun Pipes and Tubes, one of the largest suppliers of Duplex Steel Seamless Tubing in the Naypyidaws, Myanmar. 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 Tun 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@tunpipes.com.
You’ll find Duplex Steel Seamless Tubing widely used in industries where both corrosion resistance and mechanical strength are essential. In the oil and gas sector, it’s utilized in offshore platforms, subsea pipelines, and processing units that face seawater and harsh chemicals. Chemical and petrochemical plants rely on it for transporting corrosive fluids and acids. Power generation facilities use it in heat exchangers, boilers, and condensers. Moreover, it’s also applied in marine engineering, desalination plants, and the pulp and paper industries. Its durability and top-notch performance make Duplex Steel Seamless Tubing a go-to choice for various demanding applications.
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