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Grade X22CrMoV12-1
ISO Numeric Designation 4923-422-77-E
Corresponding Standard ISO 4955-2016
Heat-resistant Steels
Classification Alloy Steel
Properties Corrosion Resistance
X22CrMoV12-1 Chemical Element Composition Content (%)
Component C Si Mn P S Cr Ni Mo V
Minimum Value 0.18 - 0.4 - - 11 0.3 0.8 0.25
Maximum Value 0.24 0.5 0.9 0.025 0.015 12.5 0.8 1.2 0.35
X22CrMoV12-1 Mechanical Properties
Heat Treatment or Condition
Tensile Strength
σb
Mpa 		Yield Point
σs
Mpa 		Reduction of Area
ψ
%
flat products, 0.5≤t＜3 Quenching and Tempering (+QT) 800~950 ≥600
flat products, 3≤t≤12 Quenching and Tempering (+QT) 800~950 ≥600 ≥14
Section steel, 5 ≤ d ≤ 160 Quenching and Tempering (+QT) 800~950 ≥600 ≥14
Approximate Comparison Table
International Organization for Standardization European Standard
ISO Numerical Grade Numerical Grade
X22CrMoV12-1 4923-422-77-E 1.4923
X22CrMoV12-1 Corresponding Standards(Same grade name, different standards)
1 EN 10088-1-2005
X22CrMoV 12-1 1.4923
2 EN 10269-2006
X22CrMoV12-1 1.4923
3 EN 10302-2008
X22CrMoV 12-1 1.4923
4 EN 10269-2013
X22CrMoV 12-1 1.4923
5 GB /T 3098.24-2020
X22CrMoV 12-1 V 1.4923
6 ISO 15510-2014
X22CrMoV12-1 4923-422-77-E
7 NF EN 10269-1999
X22CrMoV12-1 1.4923
8 DIN EN 10269-2014
X22CrMoV 12-1 1.4923
9 DIN 17240-1976
X22CrMoV 12-1 1.4923
10 ISO 4955-2016
X22CrMoV12-1 4923-422-77-E
11 NF EN 10088-1-2005
X22CrMoV12-1 1.4923

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