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England B.S. P1020A 铝和铝合金 - 重熔非合金铝锭 - 规格参数 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: P1020A / P1020A
Category Grade Standard Region/Area Standard Content
Metals P1020A BS EN 576 England 铝和铝合金 - 重熔非合金铝锭 - 规格参数

Chemical composition(mass fraction)(wt.%) of the P1020A

Element Min Max Similar
As - 0.0090 -
Cd+Hg+Pb - 0.0095 -
Al - - -
Total Others - 0.1000 -
Others Total - 0.0300 -
V - 0.0300 -
Ga - 0.0400 -
Zn - 0.0300 -
Fe - 0.2000 -
Si - 0.1000 -

Mechanical Properties of steel grade P1020A

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)
453 (≥) 231 (≥) 22 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade P1020A

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
21 - -     0.14 -  
177 714 - 11.3 141   -  
281 - 12 33.2   241 422

Heat Treatment of steel grade P1020A

Heat treated : 1676°C - 1242°C

Technological Curves of steel grade P1020A

Cross Reference Table (Equivalent Grade) of P1020A

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