Types of steel come in different guages, or thicknesses. When recycling steel this is usually what companies base payments upon. If you visit: http://www.knifecountryusa.com/resources/documents/KCU-Steel-Composition-Chart.pdf, you will be able to look at Steel Composition Chart. Steel is a type of metal that's also known as an alloy. The website: http://www.ebladestore.com/steel_chart.shtml,
. offers a steel chart with interesting information.
