Copper Nickel ERW Pipes

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Copper Nickel ERW Pipes Manufacturer, Supplier and Exporter in Muscat, OMAN

Copper Nickel ERW Pipes are top-notch pipes made from a copper-nickel alloy, crafted through the Electric Resistance Welding (ERW) process. This method guarantees strong, even, and precise welded seams. These pipes are celebrated for their outstanding resistance to corrosion, especially in seawater and marine settings. They’re lightweight, durable, and resistant to biofouling, making them perfect for shipbuilding, offshore platforms, desalination plants, and various industrial piping systems. Plus, they offer reliable thermal conductivity, resist stress corrosion cracking, and promise long-lasting mechanical performance.

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Typically, Copper Nickel ERW Pipes are created from alloys like CuNi 70/30 (70% copper, 30% nickel) or CuNi 90/10 (90% copper, 10% nickel), with small amounts of iron and manganese thrown in. This blend gives them impressive tensile and yield strength, along with excellent erosion and corrosion resistance, and good ductility. The ERW process ensures that the pipes have a consistent wall thickness, robust welded seams, and precise dimensions, all while maintaining their structural integrity even under high pressure and tough conditions.

Copper Nickel ERW Pipes Specification

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

Copper Nickel ERW Pipes Chemical Composition

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

Copper Nickel ERW Pipes Mechanical Properties

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 %

If You Are Looking To Buy High Quality

We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.

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Why Choose Copper Nickel ERW Pipes from Laila Pipes and Tubes?

Choose Copper Nickel ERW Pipes from Laila 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.

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Largest Copper Nickel ERW Pipes Supplier in Muscat, OMAN

Laila Pipes and Tubes is the largest supplier of Copper Nickel ERW Pipes in Muscat, OMAN, providing top-quality, corrosion-resistant pipes and tubing ideal for marine, industrial, and chemical applications, with reliable delivery and excellent customer service.

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Types of Copper Nickel ERW Pipes

Are Custom Sizes Available for Copper Nickel ERW Pipes?

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@lailapipes.com.

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These pipes are a go-to choice in industries that need corrosion-resistant, durable, and high-performance piping solutions. In marine and shipbuilding, they’re used for seawater cooling, condenser tubes, and heat exchangers. Offshore platforms and desalination plants rely on them for fluid transport and piping systems. They also find their place in industrial applications like chemical processing and high-salinity water systems. With their unique combination of corrosion resistance, mechanical strength, and precision, Copper Nickel ERW Pipes are the preferred option for marine, offshore, and industrial uses.