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Brass Balls Brass balls provide excellent resistance to corrosion by water, and they are substantially lower in cost than other corrosion-resisting balls. Brass balls are frequently used in many types of valve applications requiring small-size balls. Brass balls also have the ability to resist the corrosive effects of fuel oil, gasoline, butane, dry carbon dioxide, benzene, lime-sulphur mixture and similar chemical agents. Brass Balls:   Available Grades and Sizes    Click here for sizes and pricing Grade Size Range in Inches and Millimeters 200 - 500 - 1000 1/8 - 3/4        3.175 - 19.050 Balls per Pound Size Balls per Pound Inches Millimeters 1/8 3.175 3,200 5/32 3.968 1,640 3/16 4.762 947 7/32 5.556 596 1/4 6.350 400 9/32 7.143 281 5/16 7.937 205 11/32 8.731 154 3/8 9.525 118 7/16 11.112 74.5 1/2 12.700 50.0 9/16 14.287 35.1 5/8 15.875 25.6 11/16 17.462 19.2 3/4 19.050 14.8 Material Analysis: Material is SAE specification CA260 alloy. Material CDA Federal Military ASTM UNS AMS Military and Gov't Stds. Brass 260 QQ-W-321c Comp.7 MILW-6712A Type II B134-52 Alloy 7 C-26000 4712A 4713A MS 19062 CCAX2 Chemical Analysis: Copper......................................................................68.50% to 71.50% Lead..........................................................................0.07% maximum Iron............................................................................0.05% maximum Zinc...........................................................................Balance Mechanical Properties: Hardness as measured on parallel flat surfaces is Rockwell “B” 75 to 87. Tensile Strength............................................................80,000psi Yield Strength................................................................57,000psi Elongation in two inches..............................................20% Reduction in area.........................................................85% Modulus of elasticity.....................................................15,000,000psi Density...........................................................................0.306 lbs/cu. in. © copyright 2005 Hoover Precision Products, Inc., All Rights Reserved - Brass Balls Click Here for Ball Terms and Definitions (Grades Available and Tolerances) Click here to Order Online Balls per Pkg Stock # Grade # Diameter  Price/Pkg 1000 KB-828 5 0.062 $59.24 5000 KB-830 300 0.062 $242.40 5000 KB-840 200 0.062 $266.60 100 KB-1785 200 0.062 $15.44 100 KB-1786 200 0.093 $14.76 100 KB-1787 200 0.125 $8.44 100 KB-1788 200 0.156 $10.04 10000 KB-820 200 0.187 $344.40 100 KB-1799 200 0.187 $10.56 100 KB-1790 200 0.218 $18.68 4350 KB-832 200 0.250 $318.33 100 KB-1782 200 0.250 $22.68 3000 KB-833 200 0.281 $274.80 2200 KB-834 200 0.312 $288.11 50 KB-1792 200 0.312 $19.78 1650 KB-835 200 0.343 $254.69 50 KB-1793 200 0.343 $29.54 1300 KB-836 200 0.375 $268.71 50 KB-1794 200 0.375 $29.58 25 KB-1795 200 0.437 $29.66 550 KB-837 200 0.500 $237.95 25 KB-1796 200 0.500 $29.88 20 KB-1797 200 0.562 $29.22 275 KB-838 200 0.625 $262.66 15 KB-1826 200 0.625 $29.84 160 KB-810  200 0.750 $271.24 5 KB-1825 200 0.750 $21.64

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Note: Sample Charges may apply on particular non stock items! Compare Technical Differences on Plastic Properties   K-Mac Plastics  3821 Clay Ave. SW, Wyoming, MI  49548    616-406-0671   616-406-0682 fax   Acrylic Sheets, Rods, Tubes Abs Sheets Acetal POM Sheets Nylon Rods Polypropylene Sheets Polycarbonate Tubes Pbt Sheets Pbt Sheets Tpe Santoprene Sheets