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America UNS H86550 镍铬钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H86550 / H86550
Category Grade Standard Region/Area Standard Content
Metals H86550 -- America 镍铬钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H86550

Element Min Max Similar

Mechanical Properties of steel grade H86550

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)
848 (≥) 991 (≥) 41 43 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade H86550

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 - -     0.12 -  
119 133 - 31.3 323   -  
585 - 44 31.2   324 322

Heat Treatment of steel grade H86550

Heat treated : 1373°C - 1776°C

Technological Curves of steel grade H86550

Cross Reference Table (Equivalent Grade) of H86550

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