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America UNS Z30800 8 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z30800 / Z30800
Category Grade Standard Region/Area Standard Content
Metals Z30800 -- America 8

Chemical composition(mass fraction)(wt.%) of the Z30800

Element Min Max Similar

Mechanical Properties of steel grade Z30800

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)
774 (≥) 583 (≥) 14 33 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 433

Physical Properties of steel grade Z30800

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
23 - -     0.31 -  
945 943 - 44.3 422   -  
867 - 31 32.2   124 313

Heat Treatment of steel grade Z30800

Heat treated : 1898°C - 1136°C

Technological Curves of steel grade Z30800

Cross Reference Table (Equivalent Grade) of Z30800

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