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C70600 copper nickel flanges in multiple sizes for marine and offshore applications. Excellent seawater corrosion and erosion resistance for ship piping, seawater cooling, and desalination systems.

C70600 CuNi 90/10 copper-nickel alloy offers excellent seawater corrosion resistance and erosion-corrosion resistance. The welding neck flange is butt-welded to the pipe, creating a reliable and durable connection for marine and seawater piping systems.

We supply a complete range of C70600 copper-nickel socket weld flanges, covering pressure ratings from Class 150 to Class 2500. Custom sizes are available, and EN 10204 3.1 material certificates are provided with shipment.

C70600 copper-nickel seamless pipes have long been used in marine systems—such as seawater cooling, fire-fighting, ballast, bilge, condenser, and heat exchange—due to their excellent corrosion resistance, resistance to biofouling, and good machinability a

Professional manufacturer of C70600 copper nickel seamless pipes, offering outside diameters from 6–323.9 mm and wall thicknesses from 0.5–20 mm, with customized options including fixed lengths, beveling, and prefabricated U-bends to meet shipyard assembl

6061 aluminum alloy U channels offer a favorable strength-to-weight ratio, corrosion resistance, machinability, and excellent extrusion performance. They can be used for marine stiffeners, bulkhead supports, equipment brackets, platforms, and interior str

Marine-grade C70600 copper nickel pipe features an ultra-low corrosion rate of <0.025 mm/year, natural resistance to marine biofouling, tensile strength of ≥275 MPa, and excellent weldability.

C70600 marine copper-nickel pipe and tube supplied in accordance with ASTM B111 and ASTM B466 standards for shipboard seawater piping, heat exchangers, ballast water systems, desalination plants, and offshore engineering applications.