Alloy 400
(UNS NO4400)

Alloy 400 (UNS N04400) is a Nickel-Copper Alloy renowned for its excellent corrosion resistance, particularly in Seawater, Acidic, and Alkaline environments. 

It offers high strength and good ductility over a wide range of temperatures, making it ideal for Marine, Chemical Processing, and Oil & Gas applications. 

With excellent resistance to stress corrosion cracking and pitting, Alloy 400 is a reliable choice for harsh, corrosive conditions.

Our Stock specifications:- 

NACE MR0175 / ASTM A564 

Our current stock size ranges from 19.05mm to 304.8mm (0.75 inches to 12 inches) in Diameter but we can supply other sizes and specs upon request.

For Oil & Gas, Aerospace and Motorsport applications.