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America UNS T11346 High-Speed Tool Steel and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T11346 / T11346
Category Grade Standard Region/Area Standard Content
Metals T11346 -- America High-Speed Tool Steel

Chemical composition(mass fraction)(wt.%) of the T11346

Element Min Max Similar
W 1.9000 2.2000 -
V 3.0000 3.3000 -
Si 0.4000 0.6500 -
S - 0.0300 -
P - 0.0300 -
Mo 8.0000 8.5000 -
Mn 0.2000 0.4000 -
Cr 3.7000 4.2000 -
Co 7.8000 8.8000 -
C 1.2200 1.3000 -

Mechanical Properties of steel grade T11346

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)
539 (≥) 872 (≥) 13 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade T11346

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
43 - -     0.24 -  
936 743 - 13.3 413   -  
265 - 32 44.2   211 312

Heat Treatment of steel grade T11346

Heat treated : 1884°C - 1723°C

Technological Curves of steel grade T11346

Cross Reference Table (Equivalent Grade) of T11346

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