One Stop Steel Corporation, located in St. Louis, MO, is a full-service steel warehouse serving the metropolitan area. Our local warehouse is ready to serve you with same day pick up service and next day delivery. Our saw cutting service can cut material to length up to 24 30. We carry Indital Ornamental products along with hardware for the custom railing or fence project. Our carbon steel stock is all prime with mill certifications, if needed. Our inventory includes a wide range of sizes and shapes, including: Angles, Beams, Channels, Expanded Meta, Flats, Pipe, Plate, Sheet, Square and Rectangular Tube. We also carry Kee Klamp pipe fittings. You may email us with your inquiries.a