steel mills buying iron sand - f-i-r.de
Sand Casting in Iron and Steel Quaker City Castings. The Sand Casting Process. Quaker City Castings utilizes the Airset (No bake) sand casting process for producing steel castings, stainless steel castings, ductile iron castings, and gray iron castings. In the No Bake process, sand molds are formed using a wood or metal pattern.