IQS Directory provides a comprehensive list of carbon steel manufacturers and suppliers in Indiana. Use our website to review and source top carbon steel manufacturers with roll over ads and detailed product descriptions. Find carbon steel companies that can design, engineer, and manufacture carbon steel to your companies specifications. Then contact the carbon steel companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product news articles. Whether you are looking for manufacturers of cold rolled steel, galvanized steel, high strength steel, or customized carbon steel of every type, this is the resource for you.