5058 PEC WIRE GAUGE 0 to 36 GAUGE U.S. STANDARD Made in U.S.A. . U.S. standard wire gauge for sheet,plate-iron & steel. Gage is made from recognized commercial standard in the United States for uncoated sheet metal,plate iron and steel,based on weights in ounces per square foot. Gage provides measurements from 0 to 36 on one face and decimal equivalents on the reverse side.