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China GB 6181 变形铝及铝合金化学成分 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 6181 / 6181
Category Grade Standard Region/Area Standard Content
Metals 6181 GB/T 3190 China 变形铝及铝合金化学成分

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

Element Min Max Similar

Mechanical Properties of steel grade 6181

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)
412 (≥) 291 (≥) 31 31 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 343

Physical Properties of steel grade 6181

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
24 - -     0.23 -  
813 825 - 43.3 443   -  
374 - 42 11.2   221 114

Heat Treatment of steel grade 6181

Heat treated : 1239°C - 1149°C

Technological Curves of steel grade 6181

Cross Reference Table (Equivalent Grade) of 6181

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