High-Strength Low-Alloy Steel

High-Strength Low-Alloy (HSLA) steel is a type of steel made to be both stronger and more durable than regular steel, while still remaining relatively lightweight. It achieves this by adding small amounts of specific alloying elements like nickel, copper, or chromium. These adjustments improve properties such as strength, toughness, and resistance to corrosion, without significantly increasing weight or cost. HSLA steels are commonly used in construction, bridges, pipelines, and transportation due to their ability to withstand stress and harsh conditions while enabling lighter, more efficient structures.