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America UNS T11342 High-Speed Tool Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T11342 / T11342
Category Grade Standard Region/Area Standard Content
Metals T11342 -- America High-Speed Tool Steel

Chemical composition(mass fraction)(wt.%) of the T11342

Element Min Max Similar
W 1.1500 1.8500 -
V 0.9500 1.3500 -
Si 0.1500 0.6500 -
S - 0.0300 -
P - 0.0300 -
Mo 9.0000 10.0000 -
Mn 0.1500 0.4000 -
Cr 3.5000 4.2500 -
Co 7.7500 8.7500 -
C 1.0500 1.1500 -

Mechanical Properties of steel grade T11342

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)
733 (≥) 879 (≥) 14 24 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade T11342

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
44 - -     0.31 -  
452 579 - 41.3 443   -  
347 - 12 22.2   222 321

Heat Treatment of steel grade T11342

Heat treated : 1276°C - 1286°C

Technological Curves of steel grade T11342

Cross Reference Table (Equivalent Grade) of T11342

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