Method for distinguishing aluminum flange and iron flange

Both flanges have different degrees of application in daily life, but the scope of use is relatively small. The difference between aluminum flange and iron flange is that the materials of the two are completely different, one is aluminum and the other is Iron, although the two inevitably have to be alloyed in the production process. Distinguish from the details:

1, the same volume, aluminum flange is lighter than the iron flange, which is based on the density of aluminum is lower than the iron element.

2. Aluminum flanges have higher thermal melting and lower melting point than iron flanges, so they are not suitable for use in high temperature applications.

3. The electrical and thermal conductivity of aluminum flanges is much better than that of iron flanges.