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Global 企业标准 JK7110 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JK7110 / JK 7110
Category Grade Standard Region/Area Standard Content
Metals JK 7110 -- Global

Chemical composition(mass fraction)(wt.%) of the JK 7110

Element Min Max Similar
WC - - -
Other - - 4.0000
Co - - 10.0000

Mechanical Properties of steel grade JK 7110

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)
195 (≥) 287 (≥) 14 11 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 144

Physical Properties of steel grade JK 7110

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
43 - -     0.43 -  
553 564 - 32.3 341   -  
683 - 24 31.2   122 311

Heat Treatment of steel grade JK 7110

Heat treated : 1933°C - 1595°C

Technological Curves of steel grade JK 7110

Cross Reference Table (Equivalent Grade) of JK 7110

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