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America UNS G41200 铬钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G41200 / G41200
Category Grade Standard Region/Area Standard Content
Metals G41200 -- America 铬钼合金钢

Chemical composition(mass fraction)(wt.%) of the G41200

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mo 0.1500 0.2500 -
Mn 0.8000 1.2000 -
Cr 0.4000 0.6000 -
C 0.1800 0.2300 -

Mechanical Properties of steel grade G41200

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)
928 (≥) 915 (≥) 11 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade G41200

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 - -     0.44 -  
977 541 - 42.3 422   -  
625 - 11 42.2   122 231

Heat Treatment of steel grade G41200

Heat treated : 1373°C - 1915°C

Technological Curves of steel grade G41200

Cross Reference Table (Equivalent Grade) of G41200

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