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Brydon Pipes and Tubes are a trusted manufacturer of the best quality duplex steel coil tubing in the Midlands in the UK. Corrosion-resistant tubing specialists Brydon Pipes & Tubes meet the needs of businesses whose demanding applications require durable and reliable products. With a commitment to quality, the company offers Duplex Steel Coil Tubing with excellent strength, resists stress cracking, and is strictly environmentally friendly It also provides performance, making it ideal for oil & gas, chemicals and maritime industries.
Duplex steel coil tubing has a balance of chromium (22-25%), nickel (4.5-6.5%) and molybdenum (3%), which provides high corrosion resistance Its mechanical properties include 600-800 MPa tensile strength, 450-1. 550 MPa yield strength, 25 Duplex steel in two parts along with about % and good expansion ensures high strength and toughness compared to austenitic steel. Benefits include excellent resistance to stress corrosion cracking, excellent weldability, and ability to withstand extreme conditions. Making it ideal for industries such as oil & gas, petrochemical, marine applications and more it is included.
Specifications | ASTM A790 / ASME SA790, ASTM A789 / ASME SA A789 |
Standard | ASTM, ASME and API |
Coil Tubes Sizes | 1 / 2″ NB – 8″ NB |
Duplex Tubes Sizes | 6″ NB – 24″ NB |
Outer Diameter | 6.0-630mm |
Thickness | 0.3mm – 50 mm |
Schedule | SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS |
Types | Heat Exchanger/ Instrumentation/ Precision Tubing/ Long Coiled Tubing/ Multi-core Coiled |
Duplex | Coiled |
---|---|
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 |
Grade | S31803 |
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 Duplex Steel Coil Tubing from Brydon 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.
Brydon Pipes and Tubes, one of the largest suppliers of Duplex Steel Coil Tubing in the Midlands, UK. 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 Duplex steel products in the region, delivering reliable solutions to meet diverse project requirements.
Yes, we provide custom sizes for Duplex Steel Coil Tubing to meet your specific requirements. At Brydon 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@brydonpipesandtubes.co.uk.
Duplex steel coil tubing is widely used in applications requiring high corrosion resistance and strength. It is particularly suitable for oil and gas exploration in subsea and offshore applications. Where resistance to stress corrosion fractures and pits is required Furthermore duplex steel coil tubing is used in heat exchangers, power generation plants and in marine environments. Due to its robustness and resilience, making it a versatile solution for complex applications.
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