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America SAE T5 Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T5 / T5
Category Grade Standard Region/Area Standard Content
Metals T5 SAE J 438 America Tool and die steels

Chemical composition(mass fraction)(wt.%) of the T5

Element Min Max Similar
W 17.5000 19.0000 -
V 1.8000 2.4000 -
Si 0.2000 0.4000 -
Mo 0.7000 1.0000 -
Mn 0.2000 0.4000 -
Cr 3.7500 4.5000 -
Co 7.0000 9.0000 -
C 0.7500 0.8500 -
W 17.5000 19.0000 -
V 1.8000 2.4000 -
Si 0.2000 0.4000 -
Mo 0.7000 1.0000 -
Mn 0.2000 0.4000 -
Cr 3.7500 4.5000 -
Co 7.0000 9.0000 -
C 0.7500 0.8500 -

Mechanical Properties of steel grade T5

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)
587 (≥) 952 (≥) 24 44 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade T5

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 - -     0.34 -  
592 186 - 12.3 412   -  
817 - 34 14.2   223 224

Heat Treatment of steel grade T5

Heat treated : 1674°C - 1842°C

Technological Curves of steel grade T5

Cross Reference Table (Equivalent Grade) of T5

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