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America UNS G40280 钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G40280 / G40280
Category Grade Standard Region/Area Standard Content
Metals G40280 -- America 钼合金钢

Chemical composition(mass fraction)(wt.%) of the G40280

Element Min Max Similar

Mechanical Properties of steel grade G40280

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)
468 (≥) 866 (≥) 33 23 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade G40280

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
33 - -     0.21 -  
835 821 - 41.3 323   -  
396 - 31 24.2   434 312

Heat Treatment of steel grade G40280

Heat treated : 1216°C - 1227°C

Technological Curves of steel grade G40280

Cross Reference Table (Equivalent Grade) of G40280

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