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GX165CrV12

Description

GX165CrV12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: GX165CrV12
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GX165CrV12
G35Mn5
1.1831
GS-35Mn5
1.1831
G40Mn5
1.1168
GS-40Mn5
1.1168
GS-C25S
1.1339

Chemical composition(mass fraction)(wt.%) of the GX165CrV12

C
Si
Mn
P
S
Cr Ni
1.55-1.75  0.25-0.40  0.20-0.40  0.035  0.035  11.0-12.0   
Mo Al Cu Nb Ti V Ce
          0.07-0.12   
N Co Pb B Other    
             
             

Mechanical Properties of steel grade GX165CrV12

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)
211 (≥) 226 (≥) 42 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade GX165CrV12

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 - -     0.42 -  
811 135 - 21.3 344   -  
121 - 31 33.2   232 222

Heat Treatment of steel grade GX165CrV12

Heat treated : 1423°C - 1245°C

Technological Curves of steel grade GX165CrV12


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