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America UNS T30105 冷作工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T30105 / T30105
Category Grade Standard Region/Area Standard Content
Metals T30105 -- America 冷作工具钢

Chemical composition(mass fraction)(wt.%) of the T30105

Element Min Max Similar
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Mo 0.9000 1.4000 -
Mn 2.8000 3.2000 -
Cr 0.9000 1.2000 -
C 0.9500 1.0500 -

Mechanical Properties of steel grade T30105

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)
233 (≥) 317 (≥) 24 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade T30105

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
34 - -     0.22 -  
396 793 - 34.3 242   -  
566 - 32 31.2   124 344

Heat Treatment of steel grade T30105

Heat treated : 1512°C - 1382°C

Technological Curves of steel grade T30105

Cross Reference Table (Equivalent Grade) of T30105

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