Profile: A. M. Castle & Co. is indulged in castle metals core business. It supplies carbon, alloy and stainless steel, aluminum, titanium, cast iron, copper and brass products and plastic in variety of forms. We offer tubing products like band sawing, tubing lathe cutting, centerless grinding, chrome plating, trepanning, gun drilling, and honing; carbon products like bars, chrome shafting, tubing and plate.