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America UNS H94171 镍铬钼硼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H94171 / H94171
Category Grade Standard Region/Area Standard Content
Metals H94171 -- America 镍铬钼硼高合金钢

Chemical composition(mass fraction)(wt.%) of the H94171

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 0.2500 0.6500 -
Mo 0.0800 0.1500 -
Mn 0.7000 1.0500 -
Cr 0.2500 0.5500 -
C 0.1400 0.2000 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade H94171

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)
176 (≥) 139 (≥) 24 41 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade H94171

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 - -     0.24 -  
928 739 - 23.3 132   -  
217 - 44 43.2   312 144

Heat Treatment of steel grade H94171

Heat treated : 1634°C - 1464°C

Technological Curves of steel grade H94171

Cross Reference Table (Equivalent Grade) of H94171

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