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China GB MHT-140 海绵钛 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: MHT-140 / MHT-140
Category Grade Standard Region/Area Standard Content
Metals MHT-140 GB/T 2524 China 海绵钛

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

Element Min Max Similar

Mechanical Properties of steel grade MHT-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)
298 (≥) 219 (≥) 32 33 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade MHT-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
43 - -     0.14 -  
917 154 - 13.3 424   -  
233 - 14 22.2   232 233

Heat Treatment of steel grade MHT-140

Heat treated : 1648°C - 1289°C

Technological Curves of steel grade MHT-140

Cross Reference Table (Equivalent Grade) of MHT-140

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