Grade F468MU Ni 400
USA UNS N04400
Corresponding Standard ASTM F468M-2006(R2012)
Nonferrous Bolts, Hex Cap Screws, and Studs for General Use (Metric)
Classification Nickel and Nickel Alloys
F468MU Ni 400 Chemical Element Composition Content (%)
Component Fe C Si Mn S Ni More
Minimum Value - - - - - 63 Cu:Balance
Maximum Value 2.5 0.3 0.5 2 0.024 70
F468MU Ni 400 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Full-Size, M6~M20 550~900 ≥275 75HRB~25HRC
Full-Size, M24~M36 480~900 ≥205 60HRB~25HRC
Machined Specimen, M6~M20 ≥550 ≥275 ≥20 75HRB~25HRC
Machined Specimen, M24~M36 ≥480 ≥205 ≥20 60HRB~25HRC
Note1: Where both tension and hardness tests are performed, the tension tests shall take precedence for acceptance purposes.
Note2: The yield and tensile streng1h values for full-size products shall be computed by dividing the yield and maximum tensile load by the stress area for the product diameter and thread pitch as given in table on tensile stress areas
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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