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America UNS G40470 钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G40470 / G40470
Category Grade Standard Region/Area Standard Content
Metals G40470 -- America 钼合金钢

Chemical composition(mass fraction)(wt.%) of the G40470

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mo 0.2000 0.3000 -
Mn 0.7000 0.9000 -
C 0.4500 0.5000 -

Mechanical Properties of steel grade G40470

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)
698 (≥) 666 (≥) 13 43 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade G40470

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
41 - -     0.33 -  
165 782 - 31.3 423   -  
796 - 33 41.2   423 341

Heat Treatment of steel grade G40470

Heat treated : 1776°C - 1651°C

Technological Curves of steel grade G40470

Cross Reference Table (Equivalent Grade) of G40470

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