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China YS 1070A 表盘及装饰用铝及铝合金板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 1070A / 1070A
Category Grade Standard Region/Area Standard Content
Metals 1070A YS/T 242 China 表盘及装饰用铝及铝合金板

Chemical composition(mass fraction)(wt.%) of the 1070A

Element Min Max Similar
Zn - 0.0700 -
Ti - 0.0300 -
Si - 0.2000 -
Others Total - 0.0300 -
Mn - 0.0300 -
Mg - 0.0300 -
Fe - 0.2500 -
Cu - 0.0300 -
Al 99.7000 - -
Zn - 0.0700 -
Ti - 0.0300 -
Si - 0.2000 -
Others total - 0.0300 -
Mn - 0.0300 -
Mg - 0.0300 -
Fe - 0.2500 -
Cu - 0.0300 -
Al 99.7000 - -
Zn - 0.0700 -
Ti - 0.0300 -
Si - 0.2000 -
Others total - 0.0300 -
Mn - 0.0300 -
Mg - 0.0300 -
Fe - 0.2500 -
Cu - 0.0300 -
Al 99.7000 - -

Mechanical Properties of steel grade 1070A

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)
563 (≥) 258 (≥) 24 21 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 1070A

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
32 - -     0.11 -  
381 745 - 42.3 142   -  
563 - 12 11.2   432 411

Heat Treatment of steel grade 1070A

Heat treated : 1476°C - 1423°C

Technological Curves of steel grade 1070A

Cross Reference Table (Equivalent Grade) of 1070A

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