Cast Alloy Grinding Balls (Medium & Low Chromium) are cost-effective and reliable grinding media developed for low to medium impact and abrasion grinding conditions. They are produced using alloy casting technology with controlled chromium content to achieve a balanced combination of wear resistance, toughness, and economic efficiency.
These grinding balls are widely used in mining, cement, and chemical industries, especially in ball mills and secondary grinding stages where stable performance and optimized grinding cost are required.
Item | Specification |
Regular Diameter | 15mm – 130mm |
Special Diameter | 6–12mm |
Hardness (HRC) | 45 – 65 (depending on chromium grade and heat treatment) |
Chromium Content | 1% – 9% |
Wear Rate | Low |
Standard | ISO 9001, GB/T 17445-2009, YB/T 092-2019 |
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