- sales@davidpipes.com
- Canberra, Australia
Home > Super Duplex Steel > Super Duplex Steel Coil Tubing
David Pipes and Tubes, located in Canberra, Australia, stands out as a top-notch manufacturer and supplier of **Super Duplex Steel Coil Tubing**. This tubing is celebrated for its remarkable corrosion resistance, impressive strength, and flexibility. Crafted with meticulous attention to detail and strict quality control, it comes in coiled form, making it a breeze to transport, install, and handle in various industrial settings. David Pipes and Tubes guarantees that its Super Duplex Steel Coil Tubing adheres to international standards, ensuring reliable performance even in the toughest and most corrosive environments. It’s the go-to choice for industries like oil and gas, chemical processing, marine, and power generation, where durability, resistance to corrosion, and operational efficiency are absolutely essential.
Super Duplex Steel Coil Tubing is made up of about 25% chromium, nickel, molybdenum, and nitrogen, which together create a well-balanced austenitic-ferritic microstructure. This unique composition gives it fantastic mechanical properties, boasting tensile strength of up to 800 MPa and yield strength around 550 MPa. It excels in resisting pitting, crevice corrosion, and stress corrosion cracking, especially in chloride-rich and aggressive chemical environments. Plus, it offers excellent weldability, toughness, and thermal stability, making it perfect for high-pressure, high-temperature, and chemically aggressive applications.
Pipe Range : 6.35 Mm OD to 273 Mm OD
Outer Diameter : 9.52 mm O.D to 50.80 mm O.D
Wall Thickness : 0.70 mm to 12.70 mm
Schedules : SCH10S,SCH40S,SCH80S,SCH160S
Length : up to 12 Meters Leg Length & Customed Length
Specifications : ASTM A688 / ASTM SA688 / ASTM A249 / ASTM A789/ ASTM A213 standard for heat exchanger
Types : Heat Exchanger/ Instrumentation/ Precision Tubing/ Long Coiled Tubing/ Multi-core Coiled
| Super Duplex | Coil |
|---|---|
| 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 |
| Material | Super Duplex Steel |
| 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 Super Duplex Steel Coil Tubing 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 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 Coil 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 Coil Tubing 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.
This tubing is widely utilized in sectors that demand corrosion-resistant, high-strength, and flexible piping solutions. In the oil and gas industry, as well as offshore applications, it’s commonly used for pipelines, risers, and flexible fluid transport systems. The chemical and petrochemical sectors rely on it for managing aggressive acids and corrosive fluids. Marine and desalination facilities take advantage of its resistance to seawater corrosion. In power generation, it finds applications in instrumentation, heat exchangers, and cooling circuits. Its durability, corrosion resistance, and flexibility also make it a great fit for pharmaceutical, food processing, and high-integrity industrial applications, ensuring safety and reliability.
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