- sales@davidpipes.com
- Canberra, Australia
Home > Super Duplex Steel > Super Duplex Steel Seamless Pipes
David Pipes and Tubes, located in Canberra, Australia, stands out as a top manufacturer and supplier of **Super Duplex Steel Seamless Pipes**. These pipes are celebrated for their remarkable strength, resistance to corrosion, and overall reliability. Crafted without welded seams, they boast excellent structural integrity and consistent performance, even in the toughest industrial and marine settings. At David Pipes and Tubes, precision engineering and rigorous quality control are paramount, ensuring that their seamless piping solutions can handle high pressure, extreme temperatures, and harsh corrosive environments with ease. Super Duplex Steel Seamless Pipes are perfect for applications in oil and gas, chemical processing, marine operations, and power generation.
These pipes are made up of about 25% chromium, nickel, molybdenum, and nitrogen, which together create a well-balanced austenitic-ferritic microstructure. This unique composition grants them outstanding mechanical properties, such as tensile strength reaching up to 800 MPa and yield strength around 550 MPa. They also show exceptional resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides and aggressive chemicals. With their impressive toughness, weldability, and thermal stability, these seamless pipes are well-suited for high-pressure and high-temperature applications, ensuring they deliver reliable performance over the long haul.
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 A790 / ASME SA790
Types : Seamless /Fabricated
| Super Duplex | S32750 |
|---|---|
| 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 |
| Grade | S32750 |
| 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 Seamless 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 stainless 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 Seamless 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 Seamless 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 Seamless Pipes find extensive use in industries that demand strong, corrosion-resistant, and durable piping systems. In offshore and oil and gas sectors, they are utilized for pipelines, risers, and subsea systems. Chemical and petrochemical facilities rely on them for transporting corrosive fluids and acids. Marine and desalination projects take advantage of their resistance to seawater and chlorides. Power generation plants incorporate them in heat exchangers, condensers, and cooling systems. Moreover, their exceptional mechanical and corrosion-resistant qualities make them a great fit for the pharmaceutical, pulp and paper, and other demanding industries.
©2024 David Pipes and Tubes . All Rights Reserved.
