- sales@davidpipes.com
- Canberra, Australia
Home > Super Duplex Steel > Super Duplex Steel Welded Tubing
David Pipes and Tubes, located in Canberra, Australia, stands out as a top manufacturer and supplier of **Super Duplex Steel Welded Tubing**. This tubing is celebrated for its remarkable strength, resistance to corrosion, and reliability in tough environments. By utilizing cutting-edge welding technology and maintaining rigorous quality control, the company ensures that its products meet both international standards and the specific needs of its customers. Super Duplex Steel Welded Tubing is perfect for use in industries like chemical processing, oil and gas, marine, and power generation, where it’s crucial to withstand corrosion, high pressure, and extreme temperatures. These tubing solutions promise durability and safety even in the harshest conditions.
The composition of Super Duplex Steel Welded Tubing includes about 25% chromium, nickel, molybdenum, and nitrogen, which creates a well-balanced austenitic-ferritic microstructure. This unique blend results in outstanding mechanical properties, such as tensile strength reaching up to 800 MPa and yield strength around 550 MPa. The tubing is highly resistant to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides. Plus, it boasts good weldability, toughness, and thermal conductivity, making it ideal for high-pressure and high-temperature applications across various industries.
Pipe Range : 1 / 2″ NB – 8″ NB
Outer Diameter : 6.00 mm OD up to 250 mm OD, Sizes up to 12” NB
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, ASTM A789 / ASME SA A789
Types : Welded
| Super Duplex | Welded |
|---|---|
| Ni | 6.00 – 8.00 |
| Fe | 58.095 min |
| Cr | 24.00 – 26.00 |
| C | 0.030 max |
| Si | 0.80 max |
| Mn | 1.20 max |
| P | 0.035 max |
| S | 0.020 max |
| N | 0.24 – 0.32 |
| Material | Super Duplex Steel |
| Density (g/cm 3) | 7.8 |
| Density (lb/in 3) | 0.281 |
| Melting Point (°C) | 1350 |
| Melting Point (°F) | 2460 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Super Duplex Steel Welded Tubes from David 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 Super Duplex steel solutions, you can trust us to provide a top-tier, customized piping solution that meets your specific requirements.
David Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Welded Tubing in the Canberras, Australia, 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 Welded Tubes to meet your specific requirements. At David 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@davidpipes.com.
Super Duplex Steel Welded Tubing finds extensive use in sectors that demand corrosion-resistant and high-strength solutions. In the oil and gas industry, as well as offshore applications, it’s commonly used in pipelines, risers, and subsea systems. The chemical and petrochemical sectors rely on it for transporting aggressive chemicals and acids. Marine and desalination projects take advantage of its ability to resist seawater corrosion. Power generation facilities utilize it in heat exchangers and condensers. Its durability, resistance to corrosion, and mechanical performance also make it a great fit for the pulp and paper, pharmaceutical, and food processing industries, ensuring safe, efficient, and long-lasting operations.
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