
80mm Diameter Hot Rolled Forged Steel Grinding Balls for Ball Mill Mining. Ultra-Low Breakage Rate: Breakage rate consistently below 1%, with anti-crushing properties 10x higher than casted balls. Customizable Size: Diameter range from 20mm to 152.4mm, fully customizable to match specific mill parameters. Uniform Hardness Gradient: Surface hardness 57-65HRC with consistent hardness gradient to the core for durability. Advanced Forging Process: Hot-rolled forging eliminates internal defects, ensuring compact structure and accurate dimensions. Tailored Alloy Formulation: Specific chemical compositions designed to combat high-impact and abrasive milling challenges. OEM/ODM Support: Full customization available including logo, color, and appearance size for brand identity. Operational Cost Savings: Longer life and stable mill operation reduce downtime and frequency of replacement.