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China YB Z09Al 自行车用热轧碳素钢和低合金钢宽钢带及钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z09Al / Z09Al
Category Grade Standard Region/Area Standard Content
Metals Z09Al YB/T 5066 China 自行车用热轧碳素钢和低合金钢宽钢带及钢板

Chemical composition(mass fraction)(wt.%) of the Z09Al

Element Min Max Similar
N - 0.0080 -
Cu - 0.3000 -
Ni - 0.3000 -
Cr - 0.3000 -
Al 0.0150 - -
S - 0.0300 -
P - 0.0300 -
Mn 0.2000 0.5000 -
Si - 0.0500 -
C 0.0500 0.1200 -

Mechanical Properties of steel grade Z09Al

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)
626 (≥) 288 (≥) 44 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade Z09Al

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
41 - -     0.22 -  
171 442 - 42.3 432   -  
976 - 32 11.2   241 232

Heat Treatment of steel grade Z09Al

Heat treated : 1525°C - 1791°C

Technological Curves of steel grade Z09Al

Cross Reference Table (Equivalent Grade) of Z09Al

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