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America AISI AISIT-2 Tool and die steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AISIT-2 / AISI T-2
Category Grade Standard Region/Area Standard Content
Metals AISI T-2 SAE J 438 America Tool and die steels

Chemical composition(mass fraction)(wt.%) of the AISI T-2

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 -
C 0.7500 0.8500 -

Mechanical Properties of steel grade AISI T-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)
335 (≥) 975 (≥) 43 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade AISI T-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
24 - -     0.34 -  
676 174 - 31.3 234   -  
851 - 24 42.2   212 221

Heat Treatment of steel grade AISI T-2

Heat treated : 1915°C - 1625°C

Technological Curves of steel grade AISI T-2

Cross Reference Table (Equivalent Grade) of AISI T-2

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