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 Acirc; Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â
Product Name | Chemical ="宋体">（%） | ||||||||
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 | ≤0.08 | ≤0.08 | ＞14 | ≤0.5 | ≤0.5 | micro | |
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Product Name | 表é¢ç¡¬åº¦ （HRC） | è½çƒå†²å‡»ç–²åŠ³å¯¿å‘½ Times of Falling Balls |
High Chromium Grinding ball | ≥58 | >8000 |
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