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America UNS G44190 钼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G44190 / G44190
Category Grade Standard Region/Area Standard Content
Metals G44190 -- America 钼合金钢

Chemical composition(mass fraction)(wt.%) of the G44190

Element Min Max Similar
Si 0.1500 0.3500 -
S - 0.0400 -
P - 0.0350 -
Mo 0.4500 0.6000 -
Mn 0.4500 0.6500 -
C 0.1800 0.2300 -

Mechanical Properties of steel grade G44190

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)
614 (≥) 514 (≥) 32 44 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade G44190

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 -  
839 592 - 14.3 112   -  
226 - 41 11.2   333 243

Heat Treatment of steel grade G44190

Heat treated : 1618°C - 1421°C

Technological Curves of steel grade G44190

Cross Reference Table (Equivalent Grade) of G44190

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