Home > Copper Nickel > Copper Nickel ERW Pipes
Mirza Pipes and Tubes, Riyadh, Saudi Arabia, is a premier manufacturer and exporter of high-quality pipes and tubes catering to many diverse industries. Dedicated to delivering excellence, we manufacture products to withstand the toughest environments. Among our rich variety, Copper Nickel ERW (Electric Resistance Welded) Pipes are recognized for their exceptional strength, resistance to corrosion, and enduring durability. These pipes are extensively applied in marine, offshore, and chemical industries where performance in harsh conditions is essential. We at Mirza merge high technology, strict quality check, and prompt delivery in order to achieve full customer satisfaction.
Copper Nickel ERW Pipes consist of 90% copper and 10% nickel, along with minute amounts of iron and manganese for added strength and corrosion resistance. They have excellent mechanical properties, including tensile strength of 240–400 MPa, yield strength of 180–275 MPa, and excellent flexibility. The pipes have excellent seawater corrosion, pitting, crevice attack, and biofouling resistance, providing long service life. They also possess high thermal conductivity and can easily be fabricated. With excellent endurance, reliability, and resistance to harsh conditions, they are best suited for essential industrial and marine applications.
Specifications : ASTM / ASME SB 111 / 151 / 466
Standard : ASTM, ASME and API
Size : 1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Outer Diameter : 4.00 to 22.00 mm
Well Thickness : Between 0.15mm and 1.50 mm
Length : Single Random, Double Random & Required Length
Schedule : SCH20, SCh20, SCh30, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
Types : Seamless / ERW / Welded / EFW / Fabricated / CDW
Form : Round Pipes, Square Pipes, Rectangular Pipe
End : Plain End, Beveled End, Treaded
Grades : Copper Nickel 90/10 (C70600 ), Cupro Nickel 70/30 (C71500), UNS C71640
| Grade | Cu | Mn | Pb | Ni | Fe | Zn |
| Cu-Ni 90-10 | 88.6 min | 1.0 max | .05 max | 9-11 max | 1.8 max | 1 max |
| Cu-Ni 70-30 | 65.0 min | 1 max | .05 max | 29-33 | 0.4-1.0 | 1 max |
| Element | Density | Melting Point | Tensile Strength | Yield Strength (0.2%Offset) | Elongation |
| Copper Nickel 90-10 / 70-30 | 0.323 lb/in3 at 68 F | 2260 F | 50000 psi | 90-1000 psi | 30 % |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choose Copper Nickel ERW Pipes from Mirza Pipes and Tubes for their exceptional corrosion resistance, high strength, and durability. These pipes are ideal for marine, chemical, and offshore applications, offering long-lasting performance and superior reliability.
Mirza Pipes and Tubes is the largest supplier of Copper Nickel ERW Pipes in Riyadh, Saudi Arabia, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.
Yes, custom sizes are available for Copper Nickel ERW Pipes to meet specific project requirements. These pipes can be tailored for various industrial applications. For more details, contact us at sales@mirzapipes.com.
Copper Nickel ERW Pipes are widely used in industries requiring durability and resistance to corrosive environments. In the marine industry, they are suitable for seawater piping, ship construction, ballast systems, and offshore platforms. Their corrosion resistance and fouling properties render them critical in desalination plants, chemical processing facilities, and water treatment installations. They are also utilized in heat exchangers, condensers, and power plants, where their thermal conductivity provides optimal performance. Copper Nickel ERW Pipes are also utilized in HVAC systems and other industrial processes that demand long-term strength and reliability in aggressive environments.
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