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T37Cr20Si4Mo50V4

India IS T37Cr20Si4Mo50V4 Tool steel forgings for metal forming and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals T37Cr20Si4Mo50V4 IS 13387 India Tool steel forgings for metal forming

Chemical composition(mass fraction)(wt.%) of the T37Cr20Si4Mo50V4

Element Min Max Similar

Mechanical Properties of steel grade T37Cr20Si4Mo50V4

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)
427 (≥) 946 (≥) 14 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade T37Cr20Si4Mo50V4

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
34 - -     0.22 -  
773 491 - 32.3 311   -  
545 - 42 44.2   441 314

Heat Treatment of steel grade T37Cr20Si4Mo50V4

Heat treated : 1383°C - 1241°C

Technological Curves of steel grade T37Cr20Si4Mo50V4

Cross Reference Table (Equivalent Grade) of T37Cr20Si4Mo50V4

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