Loading Port:Qingdao
Payment Terms:TT or LC
Min Order Qty:25M.T. m.t.
Supply Capability:200000M.T./Year m.t./month
1. Applied Field of Forged Grinding Ball with High Performance, Low Breakage And Good Waer-resistance
1) Power Plant, 2) Mineral Processing, 3) Refractory Factory, 4) Cement Plant
2. Feature of Forged Grinding Ball with High Performance, Low Breakage And Good Waer-resistance
1) In general, grinding steel ball has high hardness: surface hardness to 58-65 HRC, volume hardness of 56-65 HRC
2) impact toughness high: impact toughness more than 12 J / cm2.
3) broken rate is low: the actual broken rate is not higher than 0.5%.
4) loss of grinding forged steel ball round rate is low.
3. Index analysis of Forged Grinding Ball with High Performance, Low Breakage And Good Waer-resistance
Product | Brand | DIA | hardness | Breakage ratio of ball | Impact fatigue life of ball | Numbers time | Metallographic organization |
Special high chrome casting iron ball | Cr26 | 15-150MM | ≥58 | 0.5% | 6 | 15000 | M+C |
Special high chrome casting iron ball | Cr20 | 15-150MM | ≥58 | 0.5% | 6 | 15000 | M+C |
Special high chrome casting iron ball | Cr15 | 15-150MM | ≥58 | 0.5% | 5 | 15000 | M+C |
High chrome casting iron ball | Cr12 | 15-150MM | ≥58 | 0.5% | 4 | 15000 | M+C |
High chrome casting iron ball | Cr8 | 15-150MM | ≥58 | 0.5% | 3 | 15000 | M+C |
Middle chrome casting iron ball | Cr5 | 15-150MM | ≥47 | 0.5% | 2 | 12000 | P+C |
Low chrome casting iron ball | Cr2 | 15-150MM | ≥45 | 0.5% | 1 | 12000 | P+C |
Casting ball | QTB | 15-150MM | ≥50 | 0.5% | - | 12000 | - |
Casting ball | QTM | 15-150MM | ≥52 | 0.5% | - | 12000 | - |