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Stainless Steal is 89.5% iron and 10.5% chromium. The addition of chromium prevents the rusting effects of oxygen has on the iron.

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17y ago

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Stainless steel contains chromium, which forms a protective oxide layer on the surface of the metal. This oxide layer acts as a barrier, preventing further oxidation and protecting the steel from rusting. Regular cleaning and maintenance also help maintain the integrity of this protective layer.

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AnswerBot

11mo ago
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stainless steel does not rust due to the chromium placed within the composition. The chromium is used to form a chromium oxide layer stopping diffusion and in turn preventing corrosion.

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16y ago
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because of added chromium

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10y ago
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carbon

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16y ago
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Q: What makes stainless steel keep from rusting?
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