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Home Material GB /T 26030-2010
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Grade NiCr19Fe19Nb5Mo3
China ISC NW7718
Corresponding Standard GB /T 26030-2010
Nickel and nickel alloys forgings
Classification Alloy Steel
Properties Corrosion Resistance
NiCr19Fe19Nb5Mo3 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni * Cu Mo Ti B Co Al More
Minimum Value - - - - - 17 50 - 2.8 0.6 - - 0.2 Fe:余量；Nb+Ta:4.7~5.5
Maximum Value 0.08 0.4 0.4 0.015 0.015 21 55 0.3 3.3 1.2 0.006 1.5 0.8
NiCr19Fe19Nb5Mo3 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Elongation or Extension Rate
δ
%
Forgings; t≤100 Solution and Aging (CS) ≥1280 ≥1030 ≥12
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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