nonsteel

Example:Steel beams provide the main structural framework of the skyscraper.

Definition:A hard, silver-white metallic element that is widely used in construction and manufacturing.

Example:The iron found in spinach contributes to the formation of hemoglobin in the body.

Definition:A metallic element that is widely distributed in nature, both in the free state and combined in various rocks and minerals.

Example:Aluminum is a metal that is used extensively in the construction of aircraft.

Definition:A chemical element, typically shiny, lustrous, and a good conductor of heat and electricity, and having a crystalline solid structure at room temperature and low pressure.

Example:Iron-based alloys are used in the manufacturing of engines for their strength and durability.

Definition:Based on or containing iron, especially steel.