1/8" Steel Plate, Disc Shaped, 10" Diameter, .125 A36 Steel, Round, Circle $8.8 Country/Region of Manufacture United States Brand Synergy Steel Designs condition New I am selling 1/8'' Steel Discs that are 10.00'' in diameter. A36 or better steel. Steel may be 11ga, so thickness may be as thin as .119''. ***I also offer quantity discounts - please ask!Check out my other auctions - I can cut all sizes, shapes, and thickness of steel if needed. I would be happy to give you a quote. Please ask if you have any questions at all!