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Global 企业标准 AC41A and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AC41A / AC41A
Category Grade Standard Region/Area Standard Content
Metals AC41A -- Global

Chemical composition(mass fraction)(wt.%) of the AC41A

Element Min Max Similar
Zn - - -
Sn - 0.0020 -
Pb - 0.0040 -
Mg 0.0300 0.0600 -
Fe - 0.0750 -
Cu 0.7500 1.2500 -
Cd - 0.0030 -
Al 3.9000 4.3000 -

Mechanical Properties of steel grade AC41A

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)
367 (≥) 454 (≥) 44 32 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade AC41A

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
31 - -     0.14 -  
642 784 - 42.3 434   -  
643 - 23 31.2   121 214

Heat Treatment of steel grade AC41A

Heat treated : 1993°C - 1455°C

Technological Curves of steel grade AC41A

Cross Reference Table (Equivalent Grade) of AC41A

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