
B3 High-Impact Forged Steel Grinding Balls for Hard and Abrasive Ore Grinding. Balanced Hardness: 60Mn and 65Mn forged steel grinding balls provide a balanced combination of hardness and toughness for continuous grinding applications. Good Wear Resistance: The carbon-manganese steel composition and controlled heat treatment help resist abrasive wear and maintain stable grinding performance during continuous mill operation. Good Toughness: The forged structure and controlled heat treatment provide the toughness required to withstand repeated impact, helping reduce premature cracking and breakage. Cost-Effective Grinding Media: 60Mn and 65Mn offer a practical balance between grinding performance, service life and material cost, making them suitable for cost-conscious grinding applications. Suitable for Continuous Grinding: Designed for continuous operation in suitable cement ball mills and coal grinding mills, providing stable performance under repeated impact and abrasion. Controlled Hardness Distribution: Controlled heat treatment helps achieve a consistent hardness distribution throughout the grinding ball. This supports more predictable wear behavior and stable grind.