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America UNS T30103 冷作工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T30103 / T30103
Category Grade Standard Region/Area Standard Content
Metals T30103 -- America 冷作工具钢

Chemical composition(mass fraction)(wt.%) of the T30103

Element Min Max Similar

Mechanical Properties of steel grade T30103

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)
231 (≥) 327 (≥) 14 11 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 122

Physical Properties of steel grade T30103

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 - -     0.14 -  
631 272 - 34.3 123   -  
847 - 42 34.2   212 314

Heat Treatment of steel grade T30103

Heat treated : 1881°C - 1963°C

Technological Curves of steel grade T30103

Cross Reference Table (Equivalent Grade) of T30103

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