- sales@davidpipes.com
- Canberra, Australia
Home > Super Duplex Steel > Super Duplex Steel ERW Pipes
David Pipes and Tubes, located in Canberra, Australia, has built a solid reputation as a reliable manufacturer and supplier of **Super Duplex Steel ERW Pipes**. These pipes are celebrated for their impressive strength, resistance to corrosion, and overall dependability. Crafted through the **Electric Resistance Welding (ERW)** process, they boast precise dimensions, consistent strength, and exceptional structural integrity. At David Pipes and Tubes, the focus is on precision manufacturing, rigorous quality control, and compliance with international standards, ensuring that customers receive top-notch piping solutions. Super Duplex Steel ERW Pipes are perfect for sectors like oil and gas, chemical processing, marine, and power generation, where durability and the ability to withstand harsh, corrosive environments are essential.
These pipes are made up of about 25% chromium, nickel, molybdenum, and nitrogen, which creates a well-balanced austenitic-ferritic microstructure. This unique composition endows the pipes with remarkable mechanical properties, such as tensile strength reaching up to 800 MPa and yield strength around 550 MPa. They also show excellent resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and other aggressive chemicals. With their high toughness, weldability, and thermal stability, these ERW pipes are well-suited for high-pressure and high-temperature applications, ensuring they perform reliably over the long haul.
| Specifications | ASTM A790 / ASME SA790 |
| Sizes | 8″ NB to 24″ NB |
| Wall Thickness | 0.5 to 150mm Thick |
| Schedule | SCH 5S, 10S,10, 20, 40S, 40, STD, 60, 80S, 80, XS, 100, 120, 140, 160 & XXS |
| Length | Single Random, Double Random & Required Length |
| Form | Round, Square, Rectangular, Hydraulic Pipes |
| Type | Electric Resistance Welded |
| End | Plain end, Bevelled end |
| Length | Single Random, Double Random & Cut Length |
| Material | C | N | P | Si | Mn | Mo | Ni | Cr | S | Cu |
| Super Duplex Steel | 0.030 | 0.24/0.32 | 0.035 | 0.80 | 1.20 | 3.0/5.0 | 6.00/8.00 | 24.0/26.0 | 0.020 | 0.50 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| STANDARD | UNS | WERKSTOFF NR. |
| Super Duplex 2507 | S32750 | 1.4410 |
Choosing Super Duplex Steel ERW Pipes from David Pipes and Tubes ensures high quality and durability, as these pipes offer excellent corrosion resistance and strength. Our commitment to exceptional service and reliable delivery guarantees customer satisfaction across various industrial applications. Our expertise in Super Duplex steel products ensures you receive a top-tier solution tailored to your needs.
David Pipes and Tubes, one of the largest suppliers of Super Duplex Steel ERW Pipes in Canberra, Australia, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Super Duplex Steel ERW Pipes to meet your specific requirements. Our team at David Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@davidpipes.com.
Super Duplex Steel ERW Pipes find extensive use in industries that require robust, corrosion-resistant piping solutions. In the offshore and oil and gas sectors, they are utilized for pipelines, risers, and subsea systems. The chemical and petrochemical industries rely on them for transporting corrosive fluids and acids. Marine and desalination facilities take advantage of their resistance to seawater corrosion. Power generation plants incorporate them in heat exchangers, condensers, and cooling circuits. Their outstanding mechanical and corrosion-resistant properties also make them a great fit for pharmaceutical, pulp and paper, and food processing applications, ensuring safe and efficient operations.
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