Factory Steel and Metal Co. carries a diverse array of metals, shapes, grades, and sizes. Specializing in 4130, we carry the largest selection in stock nationwide. We also carry most other metals in common sizes and shapes. Check our online catalog to see what we currently carry. Place an order and discover our friendly, easy to work with staff. The Global Steel Plant Tracker (GSPT) provides information on global crude iron and steel production plants, and includes every plant currently operating with a capacity of five hundred thousand tonnes per year (ttpa) or more of crude iron or steel.