How does titanium’s strength-to-weight ratio compare with other common metals?

Created from Britannica articles using AI. AI can make mistakes, so verify using Britannica articles.

Titanium possesses the most efficient strength-to-weight ratio of all common metals for temperatures up to 600 °C (1,100 °F).1

While its density of 4.51 grams per cubic centimetre is midway between aluminum and iron, its combination of low density and high strength makes it exceptionally valuable for high-stress applications. This superior ratio is a primary reason why titanium is widely utilized in the aerospace industry for aircraft and spacecraft components, as well as in medical prostheses and naval equipment.1234