Copper nickel inner weld flanges feature excellent corrosion resistance, a reliable socket weld connection structure, convenient installation, and long-term stable sealing performance. They have become important pipe connection components in shipbuilding,

Copper nickel threaded flanges are manufactured from CuNi 90/10 or 70/30 alloys, offering excellent resistance to seawater corrosion. They are widely used in shipbuilding and offshore engineering 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.

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.

A detailed introduction to Copper Nickel 90/10 seamless pipe, including common connection methods such as TIG welding, flange connection, ferrule fittings, threaded connection, brazing, and mechanical press fittings. A practical guide for pipe selection a