Aluminum and Stainless Steel Q&A

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2xx and 3xx Stainless steel contains _% - __% nickel by weight.

11 %-30%

7%-35%

5%-50%

Stainless doesn't have any chromium in it at all.

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Tačno

Netačno

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Because the aluminum oxide on the surface melts at a much higher temperature.

Because the aluminum oxide produces oxide inclusions in the weld.

It does not need to be brushed because of the cleaning action in the AC cycle.

It looks pretty.

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