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America UNS T31507 油淬硬化工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T31507 / T31507
Category Grade Standard Region/Area Standard Content
Metals T31507 -- America 油淬硬化工具钢

Chemical composition(mass fraction)(wt.%) of the T31507

Element Min Max Similar

Mechanical Properties of steel grade T31507

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)
588 (≥) 723 (≥) 23 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade T31507

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
33 - -     0.44 -  
812 888 - 13.3 334   -  
838 - 14 23.2   141 221

Heat Treatment of steel grade T31507

Heat treated : 1398°C - 1534°C

Technological Curves of steel grade T31507

Cross Reference Table (Equivalent Grade) of T31507

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