Our selling points
(1) High hardness: surface hardness of casting iron balls is to HRC 58-65. The tolerance of the core hardness and surface hardness is not over 2HRC;(2) Good Impact Toughness: impact toughness of chrome balls is more than 4J/cm²;(3) Low Breakage Rate: the actual breakage rate is not higher than 0.5%;(4) Good Wear-resistant: the wearing rate of high cast iron ball is 30-50g/ton in cement industry, 350-430g in gold mines and even lower in some iron mines.
Chemical /p> Product Name Chemical ="å®ä½">ï¼%ï¼ High Chromium Grinding ball C Si Mn S P Cr Mo Cu Ni 2.0-3.0 0.3-1.2 0.3-1.5 â¤0.08 â¤0.08 ï¼14 â¤0.5 â¤0.5 micro åå¦æ§è½ä¸éç¸ç»ç» Product Name 表é¢ç¡¬åº¦ ï¼HRCï¼ è½çå²å»ç²å³å¯¿å½ Times of Falling Balls High Chromium Grinding ball â¥58 >8000