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America UNS T31506 油淬硬化工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T31506 / T31506
Category Grade Standard Region/Area Standard Content
Metals T31506 -- America 油淬硬化工具钢

Chemical composition(mass fraction)(wt.%) of the T31506

Element Min Max Similar
Si 0.5500 1.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.2000 0.3000 -
Mn 0.3000 1.0000 -
Cr - 0.3000 -
C 1.2500 1.5500 -

Mechanical Properties of steel grade T31506

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)
892 (≥) 362 (≥) 32 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade T31506

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
31 - -     0.24 -  
885 394 - 32.3 434   -  
829 - 34 12.2   422 213

Heat Treatment of steel grade T31506

Heat treated : 1315°C - 1884°C

Technological Curves of steel grade T31506

Cross Reference Table (Equivalent Grade) of T31506

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