Karbonstål

Karbonstål, also known as carbon steel, is an alloy consisting primarily of iron and carbon, with carbon content typically ranging from 0.12% to 2.0%. The carbon content determines the steel's hardness, strength, and other mechanical properties. Unlike stainless steel, karbonstål does not contain significant amounts of chromium, making it susceptible to corrosion but generally more cost-effective.

This material is widely used in construction, manufacturing, and tool production due to its excellent strength-to-weight ratio and affordability. Common applications include structural components, bridges, automotive parts, and cutting tools. The steel can be heat-treated to enhance its properties, allowing for customization based on specific requirements.

Different grades of karbonstål exist, classified primarily by their carbon content. Low carbon steels (up to 0.3% carbon) are more ductile and easier to weld, while high carbon steels (above 0.6% carbon) offer greater hardness and wear resistance but are more brittle. Medium carbon steels provide a balance between strength and ductility.

Despite its susceptibility to rust, karbonstål remains a popular choice in many industries due to its versatility, strength, and lower cost compared to alloy steels. Proper surface treatment and maintenance can significantly extend its service life in corrosive environments.