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Global 企业标准 ZKG223 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZKG223 / ZKG223
Category Grade Standard Region/Area Standard Content
Metals ZKG223 -- Global

Chemical composition(mass fraction)(wt.%) of the ZKG223

Element Min Max Similar

Mechanical Properties of steel grade ZKG223

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)
325 (≥) 917 (≥) 32 34 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade ZKG223

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
42 - -     0.32 -  
764 442 - 32.3 412   -  
698 - 21 21.2   343 442

Heat Treatment of steel grade ZKG223

Heat treated : 1487°C - 1351°C

Technological Curves of steel grade ZKG223

Cross Reference Table (Equivalent Grade) of ZKG223

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