- sales@blundellpipes.co.nz
- Hamilton, New Zealand
Home > Super Duplex Steel > Super Duplex Steel Coil Tubing
Blundell Pipes and Tubes, a reputable manufacturer and supplier located in Hamilton, New Zealand, specializes in top-notch Super Duplex Steel Coil Tubing that’s built for high performance and long-lasting reliability. Renowned for its remarkable strength and outstanding resistance to corrosion, this tubing is perfect for tough industrial settings. Blundell Pipes and Tubes is committed to precision manufacturing, rigorous quality control, and adherence to global standards, ensuring consistent performance. Their Super Duplex Steel Coil Tubing is a popular choice for critical applications where durability, pressure resistance, and a long service life are crucial.
Super Duplex Steel Coil Tubing features a well-balanced microstructure of austenite and ferrite, typically made up of chromium (24–26%), nickel (6–8%), molybdenum (3–5%), and nitrogen. This unique alloy blend offers exceptional corrosion resistance, particularly against pitting, crevice corrosion, and stress corrosion cracking. On the mechanical side, it boasts high tensile strength, excellent yield strength, and remarkable fatigue resistance. Its impressive hardness and toughness make it an ideal choice for extreme pressure and temperature conditions.
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 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 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 Coil Tubing 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 Coil Tubing 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 Coil Tubing finds its place in various industries that require outstanding strength and corrosion resistance. It’s widely used in offshore oil and gas operations, chemical processing plants, heat exchangers, desalination systems, and hydraulic control lines. Additionally, this tubing is employed in marine environments, power generation units, and subsea equipment due to its ability to endure harsh saline conditions. With its high pressure-bearing capacity and extended service life, it helps lower maintenance costs, making it a go-to solution for critical industrial operations that prioritize reliability and safety.
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