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B69 Z30900

America ASTM B69Z30900 轧制锌 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B69Z30900 / B69 Z30900
Category Grade Standard Region/Area Standard Content
Metals B69 Z30900 ASTM B69 America 轧制锌

Chemical composition(mass fraction)(wt.%) of the B69 Z30900

Element Min Max Similar
Cu - 5.0000 -
Ti - 0.2000 -
Cd - 0.1500 -
Al 1.4000 34.0000 -
Zn - - -
Mg - 0.1000 -
Sn - 0.0030 -
Fe - 0.1000 -
Pb - 0.0500 -

Mechanical Properties of steel grade B69 Z30900

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)
864 (≥) 191 (≥) 14 32 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade B69 Z30900

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
22 - -     0.24 -  
332 764 - 42.3 412   -  
339 - 11 34.2   121 443

Heat Treatment of steel grade B69 Z30900

Heat treated : 1334°C - 1733°C

Technological Curves of steel grade B69 Z30900

Cross Reference Table (Equivalent Grade) of B69 Z30900

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