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1.4923

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GX120Mn13 X22CrMoV12-1
#1-4923 #X22CrMoV12-1

Description

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

Datasheet for: Steel Grades:Specialsteel: 1.4923
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 1.4923 Steam Turbine Balde DIN Germany Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications

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

C Si Mn P S Cr Ni Mo V
0.18 -0.24 0.18 -0.24 0.40 -0.90 ≤0.025 ≤0.015 11.0 -12.5 0.30 -0.80 0.80 -1.20 0.25 -0.35

Mechanical Properties of steel 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)
959 (≥) 995 (≥) 21 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 1.4923

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
32 - -     0.42 -  
918 913 - 41.3 311   -  
818 - 43 42.2   122 231

Heat Treatment of steel grade 1.4923

Heat treated : 1529°C - 1789°C

Technological Curves of steel grade 1.4923

Cross Reference Table (Equivalent Grade) of 1.4923

Grade Standard Country Application
1.4923
X22CrMoV12-1
1.4923, X22CrMoV12-1
GX22CrMoV12-1
X22CrMoV12-1
X22CrMoV12-1
X22CrMoV12-1
X22CrMoV12-1
turbine blade steel X22CrMoV12-1
Development of turbine blade steel X22CrMoV12-1

Relevant standard of 1.4923

DIN 17240 (1976) Heat Resisting and Highly Heat Resisting Materials for Bolts and Nuts; Quality Specifications DIN-17240-(1976).pdf
DIN EN 10088-1 Stainless steels - Part 1: List of stainless steels DIN-EN-10088-1.pdf
DIN EN 10269 Steels and nickel alloys for fasteners with specified elevated and/or low temperature properties DIN-EN-10269.pdf
DIN EN 10302 (2002) Creep resisting steels, nickel and cobalt alloys DIN-EN-10302-(2002).pdf
GX120Mn13 X22CrMoV12-1
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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