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America UNS H50501 碳铬硼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H50501 / H50501
Category Grade Standard Region/Area Standard Content
Metals H50501 -- America 碳铬硼高合金钢

Chemical composition(mass fraction)(wt.%) of the H50501

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mn 0.6500 1.1000 -
Cr 0.3000 0.7000 -
C 0.4700 0.5400 -
B 0.0005 0.0030 -

Mechanical Properties of steel grade H50501

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)
511 (≥) 788 (≥) 12 34 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade H50501

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
23 - -     0.23 -  
922 119 - 44.3 113   -  
317 - 31 34.2   414 321

Heat Treatment of steel grade H50501

Heat treated : 1358°C - 1976°C

Technological Curves of steel grade H50501

Cross Reference Table (Equivalent Grade) of H50501

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