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China YS 6181A 汽车用铝合金板材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6181A / 6181A
Category Grade Standard Region/Area Standard Content
Metals 6181A YS/T 725 China 汽车用铝合金板材

Chemical composition(mass fraction)(wt.%) of the 6181A

Element Min Max Similar

Mechanical Properties of steel grade 6181A

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)
132 (≥) 962 (≥) 21 43 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade 6181A

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
23 - -     0.12 -  
629 113 - 32.3 323   -  
751 - 43 12.2   212 422

Heat Treatment of steel grade 6181A

Heat treated : 1396°C - 1566°C

Technological Curves of steel grade 6181A

Cross Reference Table (Equivalent Grade) of 6181A

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