1.4923

Germany AWS DIN 17240 (1976) DIN EN 10088-1 DIN EN 10269 DIN EN 10302 (2002) 1.4923 DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999 and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Class Grade Standard Country Application
Steel GradesSpecialsteel 1.4923 AWS Germany DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
Datasheet for:Steel Grades:Specialsteel:1.4923

Chemical composition(mass fraction)(wt.%) of the 1.4923

Elements Min.(≥) Max.(≤)
C 0.18 0.24
Si 0.10 0.50
Mn 0.30 0.80
P - 0.0350
S - 0.0350
Ni 0.30 0.80
Cr 11.0 12.50
Mo 0.80 1.20
V 0.25 0.35

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 1.4923

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
697 (≥) 132 (≥) 22 33 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 343
Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
21 - -     0.32 -  
792 781 - 34.3 324   -  
818 - 32 33.2   221 323
Heat treated : 1982°C - 1622°C
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
1.4923 AWS Germany
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
X 22 CrMoV 12-1 AWS Germany
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications; Replaced by: DIN EN 10269:1999
X22CrMoV12-1 AFNOR France
Creep resisting steels, nickel and cobalt alloys
1.4923 AFNOR France
Creep resisting steels, nickel and cobalt alloys
1.4923 DIN Germany
Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications
X22CrMoV12-1 DIN Germany
Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications
1.4923 B.S. UK
Stainless steels - Part 1: List of stainless steels
X22CrMoV12-1 B.S. UK
Stainless steels - Part 1: List of stainless steels
X22CrMoV12-1 EN European
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
1.4923 EN European
Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
Relevant standard
Standard No. Description Download
DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications
DIN EN 10088-1 Stainless steels - Part 1: list of stainless steels
DIN EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties
DIN EN 10302 (2002) Creep resisting steels, nickel and cobalt alloys
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DIN 17240 (1976) , DIN EN 10088-1 , DIN EN 10269 , DIN EN 10302 (2002), 1.4923 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
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