Grade F468MAC Ni 625
USA UNS N06625
Corresponding Standard ASTM F468M-2006(R2012)
Nonferrous Bolts, Hex Cap Screws, and Studs for General Use (Metric)
Classification Nickel and Nickel Alloys
F468MAC Ni 625 Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Mo Ti Nb Co Al
Minimum Value - - - - - - 20 58 8 - 3.2 - -
Maximum Value 5 0.1 0.5 0.5 0.015 0.015 23 - 10 0.4 4.2 1 0.4
F468MAC Ni 625 Mechanical Properties
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Elongation or Extension Rate
δ
%
Hardness
HBW
Full-Size ≥825 ≥415 85HRB~35HRC
Machined Specimen ≥825 ≥415 ≥30 85HRB~35HRC
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
1 Approximate Comparison Table Corrosion-Resistant Alloy
China Japan South Korea United States Germany United Kingdom
GB ISC JIS KS Commercial Grade UNS DIN EN/DIN W-Nr. BS EN/BS
NS 3306
(NS 336)
(0Cr20Ni65Mo10Nb4)
H 06625
(H 03306)
NCF 625 NCF 625 Inconel 625 N 06625 NiCr22Mo9Nb 2.4856 NA 21
NA 43
2 Approximate Comparison Table Wrought Corrosion-Resistant Alloy for Welding
China United States International Organization for Standardization
GB ISC ASTM AWS ISO
HNS 3306
NiCr22Mo9Nb
W 56625 N 06625 ERNiCrMo-3 SNi 6625

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