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Global 企业标准 TRM64 Theis Group and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TRM64 / TRM 64
Category Grade Standard Region/Area Standard Content
Metals TRM 64 -- Global Theis Group

Chemical composition(mass fraction)(wt.%) of the TRM 64

Element Min Max Similar
Mn - 0.2500 -
C - 0.1280 -

Mechanical Properties of steel grade TRM 64

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)
157 (≥) 455 (≥) 13 21 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade TRM 64

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 - -     0.22 -  
263 127 - 31.3 232   -  
314 - 12 22.2   141 443

Heat Treatment of steel grade TRM 64

Heat treated : 1672°C - 1849°C

Technological Curves of steel grade TRM 64

Cross Reference Table (Equivalent Grade) of TRM 64

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