A cold rolled, half hard alloy material with a R30-T hardness range of 56/68. Because of accurate thickness and temper, it is used for shimming in explosive atmospheres and where corrosion problems exist. 15-piece assortment includes 1 sheet of each gage size .001", .0015", .002", .003", .004", .005", .006", .007", .008", .010", .012", .015", .020", .025", .031".
