True: Stainless steel is an alloy of iron and chromium., There are 5 types of stainless steel., Low carbon steel is more malleable than higher carbon steel., Medium-carbon steels have good wear resistance., High-carbon steels have excellent wear resistance., False: Stainless steel is an alloy of iron and tin., There are 3 types of stainless steel., Low carbon steel is less malleable rhan higher carbon steel., Medium-carbon steels have bad wear resistance., 5.High-carbon steels have poor wear resistance.,

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