通过 
山东亚飞特球磨机用钢球 选矿用锻造钢球 水泥厂铸造钢球
钢球直径 | A型材质 | B型材质 | C型材质 | D型材质 | ||||||||
表面硬度 | 内心硬度 | 冲击值 | 表面硬度 | 内心硬度 | 冲击值 | 表面硬度 | 内心硬度 | 冲击值 | 表面硬度 | 内心硬度 | 冲击值 | |
φ25 | 60-65 | 58-63 | ≥12J/CM2 | |||||||||
φ30 | 60-65 | 55-60 | ≥12J/CM2 | |||||||||
φ35 | 60-65 | 55-60 | ≥12J/CM2 | |||||||||
φ40 | 60-65 | 55-63 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ50 | 60-65 | 45-50 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ60 | 60-65 | 42-47 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ70 | 60-65 | 40-45 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ75 | 60-65 | 40-45 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ80 | 60-65 | 37-42 | ≥12J/CM2 | 60-65 | 60-65 | ≥12J/CM2 | ||||||
φ90 | 60-65 | 37-42 | ≥12J/CM2 | 58-63 | 52-60 | ≥12J/CM2 | ||||||
φ100 | 58-63 | 37-42 | ≥12J/CM2 | 53-58 | 42-58 | ≥12J/CM2 | 58-62 | 58-60 | ≥14J/CM2 | 60-65 | 60-65 | ≥14J/CM2 |
φ110 | 55-63 | 35-40 | ≥12J/CM2 | 53-58 | 45-50 | ≥12J/CM2 | 58-62 | 58-60 | ≥14J/CM2 | 60-65 | 60-65 | ≥14J/CM2 |
φ120 | 55-63 | 35-40 | ≥12J/CM2 | 53-58 | 45-50 | ≥12J/CM2 | 55-62 | 58-60 | ≥14J/CM2 | 60-65 | 60-65 | ≥14J/CM2 |
φ125 | 50-55 | 35-40 | ≥12J/CM2 | 53-58 | 45-50 | ≥12J/CM2 | 55-62 | 52-58 | ≥14J/CM2 | 60-65 | 58-63 | ≥14J/CM2 |
φ130 | 50-55 | 35-40 | ≥12J/CM2 | 53-58 | 40-45 | ≥12J/CM2 | 55-58 | 50-55 | ≥14J/CM2 | 60-65 | 58-63 | ≥14J/CM2 |
φ140 | ≥12J/CM2 | 53-58 | 40-45 | ≥12J/CM2 | 55-58 | 45-55 | ≥14J/CM2 | 60-65 | 55-60 | ≥14J/CM2 | ||
φ150 | ≥12J/CM2 | 53-58 | 40-45 | ≥12J/CM2 | 55-58 | 40-45 | ≥14J/CM2 | 60-65 | 53-58 | ≥14J/CM2 | ||
