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Global 企业标准 AU188ZU and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AU188ZU / AU188ZU
Category Grade Standard Region/Area Standard Content
Metals AU188ZU -- Global

Chemical composition(mass fraction)(wt.%) of the AU188ZU

Element Min Max Similar
Si - 1.0000 -
S 0.1500 0.3500 -
P - 0.0450 -
Ni 8.0000 10.0000 -
N - 0.1100 -
Mo - 0.6000 -
Mn - 2.0000 -
Cu 1.4000 1.8000 -
Cr 17.0000 19.0000 -
C - 0.0800 -

Mechanical Properties of steel grade AU188ZU

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)
678 (≥) 896 (≥) 24 41 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade AU188ZU

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 - -     0.34 -  
667 172 - 33.3 142   -  
473 - 33 13.2   424 134

Heat Treatment of steel grade AU188ZU

Heat treated : 1215°C - 1587°C

Technological Curves of steel grade AU188ZU

Cross Reference Table (Equivalent Grade) of AU188ZU

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