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America UNS G47180 镍铬钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G47180 / G47180
Category Grade Standard Region/Area Standard Content
Metals G47180 -- America 镍铬钼合金钢

Chemical composition(mass fraction)(wt.%) of the G47180

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.9000 1.2000 -
Mo 0.3000 0.4000 -
Mn 0.7000 0.9000 -
Cr 0.3500 0.5500 -
C 0.1600 0.2100 -

Mechanical Properties of steel grade G47180

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)
784 (≥) 297 (≥) 42 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade G47180

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 - -     0.31 -  
791 644 - 24.3 332   -  
989 - 42 33.2   142 231

Heat Treatment of steel grade G47180

Heat treated : 1896°C - 1781°C

Technological Curves of steel grade G47180

Cross Reference Table (Equivalent Grade) of G47180

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