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G-X120Mn12

Description

G-X120Mn12 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G-X120Mn12

Chemical composition(mass fraction)(wt.%) of the G-X120Mn12

C
Si
Mn
P
S
Cr Ni
 1.10-1.30 0.30-0.50  12.0-13.0  0.1000  0.040  1.50   
Mo Al Cu Nb Ti V Ce
             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G-X120Mn12

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)
284 (≥) 522 (≥) 11 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade G-X120Mn12

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
34 - -     0.33 -  
934 749 - 13.3 122   -  
675 - 22 21.2   231 123

Heat Treatment of steel grade G-X120Mn12

Heat treated : 1466°C - 1439°C

Technological Curves of steel grade G-X120Mn12


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