Alloy 400

(UNS N04400) / W.Nr. 2.4360 and 2.4361

Chemical
composition
Ni+CoCuCMnFeSuSi
% Present (Max) 63.0 – 70.028.0 – 34.00.32.02.500.0240.5

Alloy 400 (UNS N04400) is a nickel copper alloy with excellent resistance to a wide range of corrosive environments.

It is resistant to chloride stress corrosion cracking and has high strength and toughness over a wide range of temperatures.

The alloy is used extensively in many corrosive applications especially in the marine and chemical processing industries.

Alloy 400 is readily fabricated by conventional processing operations. Alloy 400AR is produced in the as-rolled condition to meet higher strength requirements.


Note: Values are in accordance with EN 10088 specifications. Actual mill certs available upon request.