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G-X20CrMo13

Description

G-X20CrMo13 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X20CrMo13
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel G-X20CrMo13
GS-17CrMoV5-11
1.7706
GX8CrNi12
1.4107
GX22CrMoV12-1
1.4931
X20Cr13
1.4021
X38CrMoV15
1.4117

Chemical composition(mass fraction)(wt.%) of the G-X20CrMo13

C
Si
Mn
P
S
Cr Ni
0.17-0.22  1.00  1.00  0.045  0.030  12.0-14.0   1.00
Mo Al Cu Nb Ti V Ce
0.90-1.30             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G-X20CrMo13

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)
237 (≥) 892 (≥) 21 42 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade G-X20CrMo13

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
42 - -     0.14 -  
198 881 - 33.3 123   -  
676 - 13 23.2   134 432

Heat Treatment of steel grade G-X20CrMo13

Heat treated : 1827°C - 1525°C

Technological Curves of steel grade G-X20CrMo13


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