USA UNS N06625
Corresponding Standard ASTM B 564-2004
Standard Specification for Nickel Alloy Forgings
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance
Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Cu Mo Ti More
Minimum Value - - - - - - 20 58 1.3 8 - Ni:余量;Nb+Ta:3.15~4.15
Maximum Value 5 0.1 0.5 0.5 0.015 0.015 23 - 1.9 10 0.4
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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