21041-A 1085 Carbon Steel Round Wire, Material Carbon Steel, Material Grade 1085, Coil Weight 1 lb, Feet Per Pound 223 ft/lb, Heat Treatment Spring Tempered, Includes Material Certificate No, Overall Length 223 ft, Shape Round Wire, Standards ASTM A228, Thickness 0.041 in, Thickness Tolerance +/-0.0004 in, Tensile Strength 314,000 psi, Application Armature Binding, Ceramic Cutting, Control Linkages, Manufacturing Springs, Wire Forms, Package Type Dispenser Box, Package Weight 1.1 lb