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Global 企业标准 50/50 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50/50 / 50/50
Category Grade Standard Region/Area Standard Content
Metals 50/50 -- Global

Chemical composition(mass fraction)(wt.%) of the 50/50

Element Min Max Similar
Si - - 0.3000
Ni 49.0000 50.0000 -
Mn - - 0.1000
Cr 48.0000 50.0000 -
Cb - - 1.5000
C - - 0.0200

Mechanical Properties of steel grade 50/50

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)
492 (≥) 963 (≥) 31 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade 50/50

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 -  
644 268 - 24.3 413   -  
378 - 41 32.2   213 234

Heat Treatment of steel grade 50/50

Heat treated : 1555°C - 1946°C

Technological Curves of steel grade 50/50

Cross Reference Table (Equivalent Grade) of 50/50

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