GS-25CrMo4

This page provides GS-25CrMo4 datasheet, GS-25CrMo4 mechanical properties, chemical element GS-25CrMo4, technical specifications of GS-25CrMo4 steel material properties. GS-25CrMo4 performance specifications.

DIN GS-25CrMo4
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy GS-25CrMo4 DIN Germany
GS-18NiCrMo12 6
1.6781
GS-19NiCrMo12 6
1.6783
GS-12MnCrNiMo5 3
1.6916
1.7131
GS-16MnCr5
1.7147
GS-20MnCr5
Datasheet for:Steel Grades:Special Alloy:GS-25CrMo4

Chemical composition(mass fraction)(wt.%) of the GS-25CrMo4

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%)
0.22-0.29 0.30-0.50 0.50-0.80 Max 0.035 Max 0.035 0.90-1.20 0.15-0.30

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade GS-25CrMo4

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)
363 (≥) 968 (≥) 33 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 412
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
44 - -     0.44 -  
383 887 - 24.3 144   -  
977 - 41 32.2   133 223
Heat treated : 1181°C - 1431°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.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
GS-25CrMo4 DIN Germany
GS-25CrMo4

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