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America UNS H41450 铬钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H41450 / H41450
Category Grade Standard Region/Area Standard Content
Metals H41450 -- America 铬钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H41450

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.6500 1.1000 -
Cr 0.7500 1.2000 -
C 0.4200 0.4900 -

Mechanical Properties of steel grade H41450

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)
326 (≥) 326 (≥) 13 32 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade H41450

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 - -     0.22 -  
416 125 - 32.3 124   -  
233 - 44 33.2   114 214

Heat Treatment of steel grade H41450

Heat treated : 1147°C - 1767°C

Technological Curves of steel grade H41450

Cross Reference Table (Equivalent Grade) of H41450

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