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Grade NiCr19Fe19Nb5Mo3
Germany W-Nr. 2.4668
Corresponding Standard DIN 17744-2002
Wrought nickel alloys with molybdenum and chromium-Chemical composition
Classification Nickel and Nickel Alloys
Properties Corrosion Resistance
Density 8.2 g/cm3
NiCr19Fe19Nb5Mo3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Cu Mo Ti B Co Al More
Minimum Value 0.02 - - - - 17 50 - 2.8 0.6 - - 0.3 Fe:余量；Nb+Ta:4.7~5.5
Maximum Value 0.08 0.35 0.35 0.015 0.015 21 55 0.3 3.3 1.2 0.006 1 0.7
1 Approximate Comparison Table Deformed High-Temperature Alloy
China United States Germany France United Kingdom
GB ISC Commercial Grade UNS SAE AMS DIN EN/DIN W-Nr. NF EN/NF Commercial Grade
GH4169
(GH169) 		H41690 Inconel 718 N07718 XEV-1 5596
5662 		NiCr19NbMo
NiCr19Fe19Nb5Mo3 		2.4668 ATG C1
NC19FeNb 		Inconel 718
2 Approximate Comparison Table Corrosion-Resistant Alloy
China United States Germany
GB ISC UNS W-Nr.
NS 4301
GH 4169 		H 07718 N 07718 2.4668
NiCr19Fe19Nb5Mo3 Corresponding Standards(Same grade name, different standards)
1 EN 10302-2008
NiCr19Fe19Nb5Mo3 2.4668
2 EN 10269-2013
NiCr19Fe19Nb5Mo 3 2.4668
3 DIN 17750-2002
NiCr19Fe19Nb5Mo3 2.4668
4 DIN 17744-2002
NiCr19Fe19Nb5Mo3 2.4668
5 DIN 17752-2002
NiCr19Fe19Nb5Mo3 2.4668
6 DIN 17744-2020
NiCr19Fe19Nb5Mo3 2.4668
7 GB /T 26030-2010
NiCr19Fe19Nb5Mo3 NW7718
8 DIN EN 10269-2014
NiCr19Fe19Nb5Mo 3 2.4668
9 ISO 4955-2016
NiCr19Fe19Nb5Mo3 4668-077-18-I

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