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Description

G20Mo5 Mould Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Mould Steel: G20Mo5
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel G20Mo5
G-X120Mn12
1.3401
G-X110Mn14
1.3402
GP240GH
1.0619
GP240GR
1.0621
GP280GH
1.0625

Chemical composition(mass fraction)(wt.%) of the G20Mo5

C
Si
Mn
P
S
Cr Ni
 0.15-0.23 0.60  0.50-1.00  0.025  0.020     
Mo Al Cu Nb Ti V Ce
0.40-0.60             
N Co Pb B Other    
             
             

Mechanical Properties of steel grade G20Mo5

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)
738 (≥) 587 (≥) 44 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade G20Mo5

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 - -     0.14 -  
561 385 - 23.3 433   -  
949 - 34 12.2   311 141

Heat Treatment of steel grade G20Mo5

Heat treated : 1785°C - 1613°C

Technological Curves of steel grade G20Mo5

Cross Reference Table (Equivalent Grade) of G20Mo5

Grade Standard Country Application
G20Mo5 Spain structural alloy steel
EN G20Mo5 EN Euronorm Structural steel

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