Copper Nickel Press Fittings

Cupro Nickel Press Fittings suppliers, Press-fitted copper-nickel pipe

Manufacturer of Copper Nickel Press Fit Pipe and Fittings, CuNi 90/10 pressfitting systems, 70/30 CuNi Press Fit Pipe System, Cu-Ni Marine Press Fittings

Copper Nickel Press Fittings


Copper Nickel Press Fittings

Copper Nickel Press Fit Pipe and Fittings


Copper Nickel Press Fit Pipe and Fittings

Press-Fitted Copper-Nickel Pipe


Press-Fitted Copper-Nickel Pipe

The Sunflex Metal management team, have over 35 years of collective experience in the steel industry, and we are one of the largest Copper Nickel Press Fittings manufacturers in Mumbai, India. We produce these Copper Nickel Press Fit Pipe and Fittings as per DIN 86019 and with a factory standard governing the accuracy of dimensions and surface quality. For seawater systems Copper-nickel alloy Press Fittings (CuNi 90/10) are most suitable in piping connection. The Machinability of Copper nickel (based on free-cutting brass = 100) is 20. The Poisson’s Ratio of Copper nickel (C71500 annealed) is 0.325.

Copper Nickel Press Fit Pipe System have been time proven, to protect attacks from rough marine waters. For those wanting to save money and time during the installation or repairing of a pipe system, the solution lies in the usage of press fittings of copper nickel. As compared with soldering, welding and brazing, by using press fittings, it is possible to make pipe connections faster and with much lesser effort. Fact is, press fittings are an excellent way of connecting pipes, for a huge number of applications and that is why professionals and industries all across the globe, rely on press fittings made from copper nickel. 90/10 Cupronickel Press Fittings properties is that it contains 10% nickel alloy and 90% copper. To improve its resistance to corrosion from various media, manganese and iron are added to it in small quantities. The Molecular Formula of Copper nickel is ‎CuNi. The Elongation at Break of Copper nickel (rolled-H04 for flat products/hard drawn-H80 for tubing), is 11.00% and its Elongation at Break (annealed), is 40%. The Yield Strength (annealed) of Copper nickel is 15000 psi (103 MPa). Copper Nickel pressfitting systems have very good antifouling properties and excellent fabrication qualities.

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Cupro Nickel Press Fittings specifications

Standard ASTM B466 M, DIN86019
Size Range Ø15 to 108  mm
Fittings Bends, T-pieces, reducers, etc. in 90/10 copper-nickel alloy according to UNS C 70600 USA standard
Press-fitted copper-nickel pipe Precision cold-drawn in 90/10 copper-nickel alloy according to UNS C 70600 USA standard
Electromechanical / electrohydraulic pressing tool For the connection of components by pressing the fittings onto the pipe ends
Suitable for Sea-water, hot and cold water and drinking water, suitable on board ships and offshore platforms
Material Copper Nickel 90/10 CuNi10Fe1.6Mn (C70600 ), Cupro Nickel 70/30 (C71500), UNS C70620, C7060X, C71520, C71640, C70400, C71000, C72200, C72900, C71300
Temperature -20 to +220°C
Maximum pressure 16bar

Types of Marine Press Fittings

Copper Nickel Press Fittings


Copper Nickel Press Fittings

Cupro Nickel Press Fit Pipe and Fittings


Cupro Nickel Press Fit Pipe and Fittings

Cuni Press Fittings


Cuni Press Fittings

Cupro-Nickel Press Fit Pipe System


Cupro-Nickel Press Fit Pipe System

Cupronickel 90/10 Press Fittings


Cupronickel 90/10 Press Fittings

Cupro Nickel 70/30 pressfitting systems


Cupro Nickel 70/30 pressfitting systems

Cu-Ni Marine Press Fittings


Cu-Ni Marine Press Fittings

Cu-Ni 90/10 Press Fittings


Cu-Ni 90/10 Press Fittings

ASTM B466 Cu-Ni Press Fittings


ASTM B466 Cu-Ni Press Fittings

Cupro Nickel Elbow M&F - 45 DEG


Cupro Nickel Elbow M&F - 45 DEG

Cu-Ni Press Fittings Reducer


Cu-Ni Press Fittings Reducer

Cu-Ni 90/10 Repair Coupling


Cu-Ni 90/10 Repair Coupling