USA UNS N04400
Corresponding Standard ASTM B 564-2004
Standard Specification for Nickel Alloy Forgings
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance Good Machinability
Chemical Element Composition Content (%)
Component Fe C * Si Mn P * S * Ni Cu Pb * Al * Zn * Sn *
Minimum Value - - - - - - 63 28 - - - -
Maximum Value 2.5 0.2 0.5 2 0.02 0.015 - 34 0.006 0.5 0.02 0.006
Mechanical Properties
heat treatment Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Annealed ksi
≥70
ksi
≥25
≥35
Approximate Comparison Table Corrosion-Resistant Alloy
China United States Germany
GB ISC Commercial Grade UNS DIN EN/DIN W-Nr.
NS 6400
Ni68Cu28Fe
H 04400 Monel 400 N 04400 NiCu30Fe 2.4360

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