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G12CrMo19-5

Description

G12CrMo19-5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G12CrMo19-5
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel G12CrMo19-5
G18CrMnMo5-5
1.7352
G22CrMo5-4
1.7354
GS-22CrMo5-4
1.7354
G17CrMnMo5-5
1.7355
GS-17CrMnMo5-5
1.7355

Chemical composition(mass fraction)(wt.%) of the G12CrMo19-5

C
Si
Mn
P
S
Cr Ni
 0.08-0.15 0.30-0.50  0.40-0.70  0.035  0.035  4.50-5.50   
Mo Al Cu Nb Ti V Ce
0.45-0.55             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G12CrMo19-5

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)
357 (≥) 118 (≥) 14 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade G12CrMo19-5

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
43 - -     0.34 -  
821 487 - 34.3 322   -  
666 - 14 43.2   224 313

Heat Treatment of steel grade G12CrMo19-5

Heat treated : 1949°C - 1325°C

Technological Curves of steel grade G12CrMo19-5


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