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America UNS H86450 镍铬钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H86450 / H86450
Category Grade Standard Region/Area Standard Content
Metals H86450 -- America 镍铬钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H86450

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.3500 0.7500 -
Mo 0.1500 0.2500 -
Mn 0.7000 1.0500 -
Cr 0.3500 0.6500 -
C 0.4200 0.4900 -

Mechanical Properties of steel grade H86450

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)
478 (≥) 348 (≥) 11 11 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade H86450

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
14 - -     0.44 -  
581 542 - 21.3 222   -  
822 - 11 13.2   442 313

Heat Treatment of steel grade H86450

Heat treated : 1954°C - 1473°C

Technological Curves of steel grade H86450

Cross Reference Table (Equivalent Grade) of H86450

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