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China YS 2A11 凿岩机用铝合金管材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2A11 / 2A11
Category Grade Standard Region/Area Standard Content
Metals 2A11 YS/T 97 China 凿岩机用铝合金管材

Chemical composition(mass fraction)(wt.%) of the 2A11

Element Min Max Similar
Al - - -
Total Others - 0.1000 -
Others Total - 0.0500 -
Ti - 0.1500 -
Fe+Ni - 0.7000 -
Zn - 0.3000 -
Ni - 0.1000 -
Mg 0.4000 0.8000 -
Mn 0.4000 0.8000 -
Cu 3.8000 4.8000 -
Fe - 0.7000 -
Si - 0.7000 -
Zn - 0.3000 -
Total others - 0.1000 -
Ti - 0.1500 -
Si - 0.7000 -
Others total - 0.0500 -
Ni - 0.1000 -
Mn 0.4000 0.8000 -
Mg 0.4000 0.8000 -
Fe+Ni - 0.7000 -
Fe - 0.7000 -
Cu 3.8000 4.8000 -
Al - - -

Mechanical Properties of steel grade 2A11

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)
583 (≥) 989 (≥) 24 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 322

Physical Properties of steel grade 2A11

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 - -     0.11 -  
931 547 - 24.3 234   -  
753 - 11 44.2   133 333

Heat Treatment of steel grade 2A11

Heat treated : 1699°C - 1251°C

Technological Curves of steel grade 2A11

Cross Reference Table (Equivalent Grade) of 2A11

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