Inquiry (采购产品): steel sheets We would like a quota on what it would cost for a basic steel sheet metal in these dimensions: 24"x24" and 23"x24" We're not sure of guage size, preferably 12ga. if there's such. Purpose of this, is to seal off the chimney damper and one, as a shield in back of the woodstove. It would need to be tolerant of heat. Any advice is welcome. Thanks~ Janet Foley **** Hidden Message ***** Janet Foley MA 01760 USA Company: none E-mail: hohwheel@yahoo.com **** Hidden Message ***** hohwheel@yahoo.com