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America UNS T90813 铸造热作工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T90813 / T90813
Category Grade Standard Region/Area Standard Content
Metals T90813 -- America 铸造热作工具钢

Chemical composition(mass fraction)(wt.%) of the T90813

Element Min Max Similar
V 0.7500 1.2000 -
Si - 1.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 1.2500 1.7500 -
Mn - 0.7500 -
Cr 4.7500 5.7500 -
C 0.3000 0.4200 -

Mechanical Properties of steel grade T90813

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)
759 (≥) 514 (≥) 32 12 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade T90813

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
22 - -     0.32 -  
326 286 - 13.3 442   -  
371 - 11 22.2   432 224

Heat Treatment of steel grade T90813

Heat treated : 1439°C - 1759°C

Technological Curves of steel grade T90813

Cross Reference Table (Equivalent Grade) of T90813

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