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Global 企业标准 JK559P and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JK559P / JK 559P
Category Grade Standard Region/Area Standard Content
Metals JK 559P -- Global

Chemical composition(mass fraction)(wt.%) of the JK 559P

Element Min Max Similar
Si - - 2.7000
Ni - - 16.0000
Mo - - 23.0000
Cr - - 18.0000
Co - - -
C - 0.0800 -

Mechanical Properties of steel grade JK 559P

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)
686 (≥) 877 (≥) 13 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade JK 559P

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
33 - -     0.31 -  
178 294 - 42.3 342   -  
264 - 24 14.2   243 342

Heat Treatment of steel grade JK 559P

Heat treated : 1749°C - 1394°C

Technological Curves of steel grade JK 559P

Cross Reference Table (Equivalent Grade) of JK 559P

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