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T50NiCrMo4

India IS T50NiCrMo4 Steels for die blocks for drop forging and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T50NiCrMo4 / T50NiCrMo4
Category Grade Standard Region/Area Standard Content
Metals T50NiCrMo4 IS 5518 India Steels for die blocks for drop forging

Chemical composition(mass fraction)(wt.%) of the T50NiCrMo4

Element Min Max Similar
Si 0.1000 0.3500 -
S - 0.0350 -
P - 0.0350 -
Ni 0.8000 1.0000 -
Mo 0.3000 0.4000 -
Mn 0.5000 0.8000 -
Cr 0.8000 1.0000 -
C 0.4800 0.5300 -

Mechanical Properties of steel grade T50NiCrMo4

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)
994 (≥) 777 (≥) 33 22 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade T50NiCrMo4

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
21 - -     0.11 -  
216 374 - 32.3 124   -  
254 - 21 44.2   213 442

Heat Treatment of steel grade T50NiCrMo4

Heat treated : 1294°C - 1318°C

Technological Curves of steel grade T50NiCrMo4

Cross Reference Table (Equivalent Grade) of T50NiCrMo4

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