however not many high cr balls are used in primary grinding because the improvement obtained in wear resistance relative to steel typically 25 – 30% is not enough to offset its higher cost. in primary ball milling wear speed is largely independent of ball diameter and mill volume.
forged grinding balls diameter 30 mm. changshu feifan metalwork co. ltd. changshu feifan metalwork co. ltd. is a manufacturer of grinding media balls with advanced automatic production lines and a complete & well equipped qc group. our company has the total asset. ball mill mining grade steel forged grinding balls grinding media.
these balls may be had in two types: a soft ball brinnell 450+ for large diameter ball mills and a hard ball brinnell 600+ for small ball mills. the addition of molybdenum chromium and manganese provides an excellent microstructure for these grinding balls. balls are available in 4″ 3½” 3″ 2½” and 2″ sizes.
dia 30mm grinding ball for ball mill - phonechecker.co.za. 30mm 40mm forged grinding steel ball and 100mm high chrome cast steel grinding iron media ball .. hot sale forged steel grinding media ball for ball mill in hebei .. hot sale diameter 20-150mm forged steel grinding ball for mining. forged grinding balls diameter 30 mm - mineral
rong mao cast steel co.ltd manufacture grinding balls grinding media balls for mining sag/ball mill liner alloy/crusher hammer forged grinding ball in china.