History of North America

What new uses for steel were developed in the 1920s?

* Automotive industry: Steel became the primary material used in automobile construction, replacing wood and aluminum.

* Construction industry: Steel was used in the construction of skyscrapers, bridges, and other large structures.

* Household appliances: Steel was used in the production of household appliances such as refrigerators, stoves, and washing machines.

* Transportation infrastructure: Steel was used in the construction of railroads, ships, and airplanes.

* Military applications: Steel was used in the production of tanks, guns, and other military equipment.