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America UNS H87400 镍铬钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H87400 / H87400
Category Grade Standard Region/Area Standard Content
Metals H87400 -- America 镍铬钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H87400

Element Min Max Similar

Mechanical Properties of steel grade H87400

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)
618 (≥) 873 (≥) 34 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade H87400

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
13 - -     0.43 -  
327 539 - 23.3 424   -  
957 - 22 34.2   133 323

Heat Treatment of steel grade H87400

Heat treated : 1719°C - 1513°C

Technological Curves of steel grade H87400

Cross Reference Table (Equivalent Grade) of H87400

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