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America UNS Z30705 8 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z30705 / Z30705
Category Grade Standard Region/Area Standard Content
Metals Z30705 -- America 8

Chemical composition(mass fraction)(wt.%) of the Z30705

Element Min Max Similar

Mechanical Properties of steel grade Z30705

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)
364 (≥) 224 (≥) 14 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade Z30705

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 - -     0.44 -  
682 954 - 44.3 211   -  
875 - 21 23.2   244 132

Heat Treatment of steel grade Z30705

Heat treated : 1229°C - 1443°C

Technological Curves of steel grade Z30705

Cross Reference Table (Equivalent Grade) of Z30705

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