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America UNS G50441 铬硼合金钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G50441 / G50441
Category Grade Standard Region/Area Standard Content
Metals G50441 -- America 铬硼合金钢

Chemical composition(mass fraction)(wt.%) of the G50441

Element Min Max Similar

Mechanical Properties of steel grade G50441

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 (≥) 646 (≥) 43 41 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade G50441

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
11 - -     0.31 -  
149 469 - 42.3 232   -  
798 - 14 34.2   122 443

Heat Treatment of steel grade G50441

Heat treated : 1823°C - 1786°C

Technological Curves of steel grade G50441

Cross Reference Table (Equivalent Grade) of G50441

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