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Global 企业标准 KES446 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: KES446 / KES446
Category Grade Standard Region/Area Standard Content
Metals KES446 -- Global

Chemical composition(mass fraction)(wt.%) of the KES446

Element Min Max Similar
Ni - 0.5000 -
Cr 23.0000 30.0000 -
C - 0.2000 -

Mechanical Properties of steel grade KES446

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)
599 (≥) 687 (≥) 43 22 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade KES446

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
31 - -     0.31 -  
789 629 - 12.3 131   -  
351 - 43 12.2   441 244

Heat Treatment of steel grade KES446

Heat treated : 1785°C - 1892°C

Technological Curves of steel grade KES446

Cross Reference Table (Equivalent Grade) of KES446

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