Copper Nickel EFW Pipes

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

Copper Nickel EFW Pipes are top-notch pipes made from a copper-nickel alloy, crafted through the Electric Fusion Welding (EFW) process. This method creates strong, consistent, and precise welded seams. These pipes are well-known for their outstanding resistance to corrosion, especially in seawater and marine settings. Plus, they’re lightweight, durable, and resistant to biofouling. You’ll find Copper Nickel EFW Pipes to be perfect for shipbuilding, offshore platforms, desalination plants, and various industrial piping systems, offering reliable thermal conductivity, resistance to stress corrosion cracking, and impressive long-term mechanical performance.

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Typically, these pipes are made 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. This blend gives them high tensile and yield strength, excellent erosion and corrosion resistance, and good ductility. The EFW manufacturing process guarantees uniform wall thickness, precise welded seams, and accurate dimensions, ensuring they maintain their structural integrity even under high pressure and tough conditions.

Copper Nickel EFW Pipes Specification

Specifications	:	ASTM B 466 ASME SB 466 / ASTM B 467 ASME SB 467
Dimensions	:	ASTM, ASME and API
Size	:	1/2″ TO 6′ IN OD & NB IN Various SWG & SCH
Specialized in	:	Large Diameter Size
Type	:	Seamless / ERW / Welded / Fabricated
Form	:	Round, Hydraulic Etc
Length	:	Single Random, Double Random & Cut Length.
End	:	Plain End, Beveled End, Treaded

Copper Nickel EFW 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 EFW 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 EFW Pipes from Laila Pipes and Tubes?

Choose Copper Nickel EFW 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 EFW Pipes Supplier in Muscat, OMAN

Laila Pipes and Tubes is the largest supplier of Copper Nickel EFW 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 EFW Pipes

Are Custom Sizes Available for Copper Nickel EFW Pipes?

Yes, custom sizes are available for Copper Nickel EFW 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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Copper Nickel EFW Pipes are widely utilized in industries that need corrosion-resistant, durable, and high-performance piping solutions. In marine and shipbuilding, they’re used for seawater cooling, heat exchangers, and condenser tubes. Offshore platforms and desalination plants rely on them for fluid transport and piping systems. In industrial settings, they’re essential for chemical processing and high-salinity water systems. Their unique combination of corrosion resistance, mechanical strength, and precision makes Copper Nickel EFW Pipes a go-to choice for marine, offshore, and industrial applications.