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Description

China 5CrMnMo Alloy tool steel - hot-work die steel and 5CrMnMo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 5CrMnMo
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 5CrMnMo China Alloy tool steel - hot-work die steel
Cr12
Cr12Mo1V1
Cr12MoV
Cr5Mo1V
9Mn2V
CrWMn
Cr4W2MoV
7CrSiMnMoV
6Cr4W3Mo2VNb
6W6Mo5Cr4V

Chemical composition(mass fraction)(wt.%) of the 5CrMnMo

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Mo(%) Cu(%)
0.50~0.60 0.25~0.60 1.20~1.60 ≤0.030 ≤0.030 0.60~0.90 ≤0.20 0.15~0.30 ≤0.30

Mechanical Properties of steel grade 5CrMnMo

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)
388 (≥) 276 (≥) 23 22 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 124

Physical Properties of steel grade 5CrMnMo

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
41 - -     0.12 -  
476 413 - 23.3 213   -  
637 - 43 22.2   323 312

Heat Treatment of steel grade 5CrMnMo

Heat treated : 1244°C - 1156°C

Technological Curves of steel grade 5CrMnMo

Cross Reference Table (Equivalent Grade) of 5CrMnMo

Grade Standard Country Application
5CrMnMo China Alloy tool steel - hot-work die steel
35CrMnMo7 AFNOR France Carbide for cutting tools
35CrMnMo7 AFNOR France Carbide for cutting tools
ZG55CrMnMo(ZG5CrMnMo) GBT China Large castings with low alloy cast steel

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