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China GB HT150 灰铸铁件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: HT150 / HT 150
Category Grade Standard Region/Area Standard Content
Metals HT 150 GB/T 9439 China 灰铸铁件

Chemical composition(mass fraction)(wt.%) of the HT 150

Element Min Max Similar

Mechanical Properties of steel grade HT 150

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)
964 (≥) 384 (≥) 22 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade HT 150

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
11 - -     0.33 -  
827 446 - 24.3 141   -  
336 - 44 14.2   413 111

Heat Treatment of steel grade HT 150

Heat treated : 1731°C - 1538°C

Technological Curves of steel grade HT 150

Cross Reference Table (Equivalent Grade) of HT 150

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