GS-20Mn5 GS-20Mn5 Datasheet
Category Type Steel Grade Standard Country Application
Steel GradesMould Steel GS-20Mn5
GS-38
1.0420
GS-45
1.0446
GS-52
1.0552
GS-60
1.0558
GS-16Mn5
1.1131
Datasheet for:Steel Grades:Mould Steel:GS-20Mn5

Chemical composition(mass fraction)(wt.%) of the GS-20Mn5

C
Si
Mn
P
S
Cr Ni
0.17-0.23  0.60  1.00-1.50   0.020 0.015   0.30  0.40
Mo Al Cu Nb Ti V Ce
 0.15            
N Co Pb B Other    
             
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GS-20Mn5

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)
737 (≥) 166 (≥) 43 23 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 423
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 - -     0.41 -  
795 651 - 43.3 422   -  
669 - 32 24.2   344 431
Heat treated : 1469°C - 1595°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
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