Why are beer cans tapered at the top and bottom?

Question Posted / swapna

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Why are beer cans tapered at the top and bottom?..

Answer / jp

So they can be stacked while also retaining their stength.

Is This Answer Correct ?

3 Yes

1 No

Why are beer cans tapered at the top and bottom?..

Answer / guest

The metal on the lid of the can is significantly thicker
than the metal on the sides. This means that a great deal
of raw materials can be saved by decreasing the diameter of
the lid, without significantly decreasing the structural
integrity or capacity of the can. This results in savings
of about 15% versus a non-tapered can.

Is This Answer Correct ?

11 Yes

12 No

Why are beer cans tapered at the top and bottom?..

Answer / imran latif

Simply it will help to remain in balance because of trapped air in bottom.

Is This Answer Correct ?

5 Yes

6 No

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