K5B | CuNi14Mn4Al2 | DEF STAN 02-835 – Copper-Nickel Aluminum alloy

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 key properties

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 is a wrought copper-nickel aluminium alloy designed for high-strength applications in a seawater environment. It is non-magnetic and resists mechanical wear, galling, stress relaxation, corrosion, and erosion. It is easily machined into complex components, whilst being environmentally friendly with both Lead and Beryllium free.

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 is compliant with the norm NES835 / DEF STAN 02-835.

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 applications

Naval and Defence applications

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 can be used as fasteners for ships and submarines, control elements of submarines, pumps, shafts, mechanical seals, winch components, gears, hose couplings, weapons handling equipment, components in sonar devices, propeller shafts, and drive bushings.

Oil & Gas applications

K5B | CuNi14Mn4Al2 | DEF STAN 02-835 is used in subsea bolting, shafts for pumps & valves, valve spindles, hydraulic pistons and cylinders, hydraulic connectors, and pressure couplings.