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Grade NiCr22Mo9Nb
Germany W-Nr. 2.4856
Corresponding Standard DIN 17744-2002
Wrought nickel alloys with molybdenum and chromium-Chemical composition
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance
Density 8.4 g/cm3
NiCr22Mo9Nb Chemical Element Composition Content (%)
Component Fe C Si Mn P S Cr Ni Cu Mo Ti Co Al More
Minimum Value - - - - - - 20 58 - 8 - - - Nb+Ta:3.15~4.15
Maximum Value 5 0.1 0.5 0.5 0.02 0.015 23 - 0.5 10 0.4 1 0.4
1 Approximate Comparison Table Deformed High-Temperature Alloy
China United States Germany France Sweden
GB ISC Commercial Grade AMS DIN EN/DIN W-Nr. NF EN/NF SKF
GH2984
(GH984) 		H29840 Inconel 625 5666
5599 		NiCr22Mo9Nb 2.4856 ATG E2
NC22FeDNb 		Inconel 625
2 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
NiCr22Mo9Nb Corresponding Standards(Same grade name, different standards)
1 DIN EN 10095-2018
NiCr22Mo9Nb 2.4856
2 GB /T 15007-2017
NiCr22Mo9Nb HNS3306 W56625
3 ISO 4955-1994
NiCr22Mo9Nb (H22)
4 DIN 17750-2002
NiCr22Mo9Nb 2.4856
5 DIN 17744-2002
NiCr22Mo9Nb 2.4856
6 GB /T 15620-2008
NiCr22Mo9Nb SNi6625 (ERNiCrMo-3)
7 GB /T 13814-2008
NiCr22Mo9Nb ENi6625 (ENiCrMo-3)
8 DIN 17752-2002
NiCr22Mo9Nb 2.4856
9 DIN 17744-2020
NiCr22Mo9Nb 2.4856
10 GB /T 26030-2010
NiCr22Mo9Nb NW6625 N06625

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