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America UNS H47180 镍铬钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H47180 / H47180
Category Grade Standard Region/Area Standard Content
Metals H47180 -- America 镍铬钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H47180

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.8500 1.2500 -
Mo 0.3000 0.4000 -
Mn 0.6000 0.9500 -
Cr 0.3000 0.6000 -
C 0.1500 0.2100 -

Mechanical Properties of steel grade H47180

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)
372 (≥) 145 (≥) 11 33 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade H47180

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
24 - -     0.43 -  
567 572 - 21.3 412   -  
551 - 33 44.2   324 224

Heat Treatment of steel grade H47180

Heat treated : 1885°C - 1274°C

Technological Curves of steel grade H47180

Cross Reference Table (Equivalent Grade) of H47180

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