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International ISO TC140 工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TC140 / TC 140
Category Grade Standard Region/Area Standard Content
Metals TC 140 ISO 4957 International 工具钢

Chemical composition(mass fraction)(wt.%) of the TC 140

Element Min Max Similar

Mechanical Properties of steel grade TC 140

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)
959 (≥) 113 (≥) 24 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade TC 140

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 - -     0.41 -  
812 922 - 32.3 313   -  
493 - 31 44.2   122 323

Heat Treatment of steel grade TC 140

Heat treated : 1488°C - 1269°C

Technological Curves of steel grade TC 140

Cross Reference Table (Equivalent Grade) of TC 140

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