- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Super Duplex Steel > Super Duplex Steel EFW Pipes
Blundell Pipes and Tubes, a reputable manufacturer and supplier based in Hamilton, New Zealand, proudly presents its high-performance Super Duplex Steel EFW Pipes. These pipes are engineered for outstanding strength, corrosion resistance, and durability, making them perfect for demanding industrial settings. Crafted using cutting-edge Electric Fusion Welding techniques, they guarantee consistent wall thickness, excellent weld integrity, and remarkable mechanical reliability. With their sturdy construction and long service life, they excel under high pressure and in corrosive environments, making them a top choice for critical applications across various industries.
Made from super duplex stainless steel, these pipes boast high levels of chromium, nickel, molybdenum, and nitrogen. This carefully balanced dual-phase microstructure offers exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, particularly in aggressive chemical and chloride-rich environments. On the mechanical side, they deliver impressive tensile and yield strength, outstanding impact toughness, and strong thermal stability. The alloy composition ensures precise dimensions, fatigue resistance, and reliable performance even under fluctuating pressure and temperature conditions.
| C | Mn | Si | P | S | Cr | Mo | Ni | N | Fe |
| 0.030 max | 1.20 max | 0.80 max | 0.035 max | 0.020 max | 24 – 26 | 3 – 5 | 6 – 8 | 0.24 – 0.32 | 58.095 min |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
| Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| 7.8 g/cm3 | 1350 °C (2460 °F) | Psi – 80000 , MPa – 550 | Psi – 116000 , MPa – 800 | 15 % |
Choosing Super Duplex Steel EFW Pipes from Blundell 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.
Blundell Pipes and Tubes, one of the largest suppliers of Super Duplex Steel EFW Pipes in the Hamiltons, New Zealand, 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 EFW Pipes to meet your specific requirements. At Blundell 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@blundellpipes.co.nz.
Super Duplex Steel EFW Pipes find extensive use in industries that demand strength and corrosion resistance in tough conditions. In the oil & gas industry, they are crucial for offshore pipelines, subsea systems, and refining processes. Petrochemical and chemical plants rely on them for transporting corrosive fluids, heat exchangers, and process piping. Their ability to withstand seawater makes them vital in desalination plants, marine engineering, and shipbuilding. In the power generation sector, these pipes are essential for various applications, ensuring efficiency and reliability in challenging environments.
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