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Description

73MoV5-2 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 73MoV5-2

Chemical composition(mass fraction)(wt.%) of the 73MoV5-2

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.70-0.77  1.00-1.30  0.40-0.60  0.025  0.025      0.45-0.65  V   0.15-0.25

Mechanical Properties of steel grade 73MoV5-2

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)
545 (≥) 272 (≥) 24 33 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 413

Physical Properties of steel grade 73MoV5-2

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
14 - -     0.44 -  
143 458 - 33.3 311   -  
576 - 31 43.2   331 221

Heat Treatment of steel grade 73MoV5-2

Heat treated : 1563°C - 1977°C

Technological Curves of steel grade 73MoV5-2

Cross Reference Table (Equivalent Grade) of 73MoV5-2

Grade Standard Country Application
73MoV5-2 DIN Germany Cold working alloy tool steel

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