Which element serves as the base metal in stainless steel?

Prepare for the WELD-301C Test. Study with practice questions and detailed explanations. Be well-equipped for your exam!

Multiple Choice

Which element serves as the base metal in stainless steel?

Iron is the base metal in stainless steel. Stainless steel is fundamentally an alloy of iron with chromium and other elements added to boost properties like corrosion resistance and strength. The bulk of the material is iron, while chromium forms the protective oxide layer that gives stainless steel its famous resistance to rust. Nickel and other elements fine-tune toughness and workability, and carbon affects hardness and strength but is not the main constituent.

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