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America UNS H48200 镍钼高合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H48200 / H48200
Category Grade Standard Region/Area Standard Content
Metals H48200 -- America 镍钼高合金钢

Chemical composition(mass fraction)(wt.%) of the H48200

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Ni 3.2000 3.8000 -
Mo 0.2000 0.3000 -
Mn 0.4000 0.8000 -
C 0.1700 0.2300 -

Mechanical Properties of steel grade H48200

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)
755 (≥) 125 (≥) 11 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade H48200

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 - -     0.23 -  
287 551 - 43.3 221   -  
985 - 43 22.2   442 133

Heat Treatment of steel grade H48200

Heat treated : 1149°C - 1573°C

Technological Curves of steel grade H48200

Cross Reference Table (Equivalent Grade) of H48200

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