- sales@bereketpipes.com
- Addis Ababa, Ethiopia
Home > Super Duplex Steel > Super Duplex Steel Coil Tubing
Bereket Pipes, a prominent manufacturer and supplier based in Addis Ababa, Ethiopia, focuses on creating Super Duplex Steel Coil Tubing that excels in tough environments. Using cutting-edge forming and welding technology, these coil tubes deliver remarkable strength, corrosion resistance, and durability. Bereket Pipes guarantees that every coil adheres to global quality and safety standards through thorough inspections and precise engineering. The Super Duplex Coil Tubing is perfect for applications that need continuous lengths of tubing for fluid transfer, control lines, and instrumentation systems in the oil and gas, chemical, and marine sectors.
Super Duplex Steel Coil Tubing is made up of about 25% chromium, 7% nickel, 4% molybdenum, and nitrogen, creating a well-balanced austenitic-ferritic microstructure. This alloy provides excellent resistance to pitting, crevice, and stress corrosion cracking in chloride and acidic conditions. The tubing boasts high tensile strength (around 800 MPa) and yield strength (approximately 550 MPa), while also maintaining impressive toughness and fatigue resistance. Additionally, it offers great weldability and dimensional stability, making it perfect for coiled configurations where flexibility, durability, and long-lasting corrosion resistance are crucial under high-pressure situations.
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 Bereket 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.
Bereket Pipes and Tubes, one of the largest suppliers of Super Duplex Steel Coil Tubing in the Addis Ababas, Ethiopia. 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 Bereket 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@bereketpipes.com.
Bereket Pipes’ Super Duplex Steel Coil Tubing is extensively utilized in the oil and gas industry for hydraulic control lines, chemical injection systems, and subsea umbilicals. It’s also found in heat exchangers, instrumentation systems, and flow measurement setups where corrosion resistance and flexibility are essential. In chemical and petrochemical facilities, this tubing ensures the safe transfer of aggressive fluids under high pressure. Its resistance to chloride-induced corrosion makes it an excellent choice for marine and desalination applications.
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