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America UNS T30405 冷作工具钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: T30405 / T30405
Category Grade Standard Region/Area Standard Content
Metals T30405 -- America 冷作工具钢

Chemical composition(mass fraction)(wt.%) of the T30405

Element Min Max Similar

Mechanical Properties of steel grade T30405

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)
777 (≥) 135 (≥) 43 34 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade T30405

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
12 - -     0.41 -  
812 276 - 21.3 443   -  
681 - 31 13.2   441 233

Heat Treatment of steel grade T30405

Heat treated : 1493°C - 1798°C

Technological Curves of steel grade T30405

Cross Reference Table (Equivalent Grade) of T30405

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