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America UNS H40470 碳钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H40470 / H40470
Category Grade Standard Region/Area Standard Content
Metals H40470 -- America 碳钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H40470

Element Min Max Similar

Mechanical Properties of steel grade H40470

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)
794 (≥) 774 (≥) 41 42 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 311

Physical Properties of steel grade H40470

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
14 - -     0.11 -  
191 737 - 21.3 132   -  
849 - 43 42.2   212 222

Heat Treatment of steel grade H40470

Heat treated : 1693°C - 1292°C

Technological Curves of steel grade H40470

Cross Reference Table (Equivalent Grade) of H40470

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