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China GB 8A02 电热水器用铝合金牺牲阳极 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8A02 / 8A02
Category Grade Standard Region/Area Standard Content
Metals 8A02 GB/T 26287 China 电热水器用铝合金牺牲阳极

Chemical composition(mass fraction)(wt.%) of the 8A02

Element Min Max Similar
Zn - 0.0100 -
Sn 0.1000 0.2500 -
Si - 0.1500 -
Others Total - 0.2000 -
Others each - 0.1000 -
Mn - 0.0050 -
Mg - 0.0300 -
Fe - 0.1000 -
Cu - 0.0050 -
Bi 0.1000 0.5000 -
Al - - -

Mechanical Properties of steel grade 8A02

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)
181 (≥) 519 (≥) 31 13 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade 8A02

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
43 - -     0.31 -  
276 864 - 44.3 342   -  
544 - 23 12.2   211 244

Heat Treatment of steel grade 8A02

Heat treated : 1377°C - 1315°C

Technological Curves of steel grade 8A02

Cross Reference Table (Equivalent Grade) of 8A02

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