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7Mn15Cr2A13V2WMo

Description

China 7Mn15Cr2A13V2WMo Alloy tool steel - Without magnetic steel mold and 7Mn15Cr2A13V2WMo Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 7Mn15Cr2A13V2WMo
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 7Mn15Cr2A13V2WMo China Alloy tool steel - Without magnetic steel mold
3Cr2W8V
5Cr4Mo3SiMnVA1
3Cr3Mo3W2V
5Cr4W5Mo2V
8Cr3
4CrMnSiMoV
4Cr3Mo3SiV
4Cr5MoSiV
4Cr5MoSiV1
4Cr5W2VSi

Chemical composition(mass fraction)(wt.%) of the 7Mn15Cr2A13V2WMo

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%) Al(%)
0.65~0.75 ≤0.80 14.50~16.50 ≤0.030 ≤0.030 2.00~2.50 0.50~0.80 1.50~2.00 0.50~0.80 2.30~3.30

Mechanical Properties of steel grade 7Mn15Cr2A13V2WMo

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)
162 (≥) 767 (≥) 43 13 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade 7Mn15Cr2A13V2WMo

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
43 - -     0.22 -  
831 755 - 12.3 113   -  
163 - 32 22.2   434 121

Heat Treatment of steel grade 7Mn15Cr2A13V2WMo

Heat treated : 1331°C - 1839°C

Technological Curves of steel grade 7Mn15Cr2A13V2WMo

Cross Reference Table (Equivalent Grade) of 7Mn15Cr2A13V2WMo

Grade Standard Country Application
7Mn15Cr2A13V2WMo China Alloy tool steel - Without magnetic steel mold

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