SAG and AG Ball milling media, forged steel grinding ball WITH 57-65HRC Hardness
Quick Detail
- Minimum order:10
- FOB Price : USD $950.00 / Piece
- Place of Origin:China
Specifications
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Technical Specifications - Suizhou Gaincin Machinery(GAINCIN.com & Showroom: gaincin.bossgoo.com)
| Size, mm | “Average C” | “High C” | “High C + Cr” | |||
| С (0,50 % – 0,70 %) | С (0,70 % – 1,00 %) | С (0,70 % – 1,00 %) Cr (0,35 % – 1,50 %) | ||||
| Surface hardness, HRC | Volumetric hardness, HRC | Surface hardness, HRC | Volumetric hardness, HRC | Surface hardness, HRC | Volumetric hardness, HRC | |
| 20 | 55 – 62 | 50 – 60 | 60 – 65 | 58 – 65 | 62 – 66 | ave. 60 |
| 25 | 55 – 62 | 50 – 60 | 60 – 65 | 58 – 65 | 62 – 66 | ave. 60 |
| 30 | 55 – 62 | 50 – 60 | 60 – 65 | 58 – 65 | 62 – 66 | ave. 60 |
| 40 | 55 – 62 | 50 – 60 | 60 – 65 | 57 – 63 | 62 – 66 | ave. 60 |
| 50 | 55 – 60 | 50 – 57 | 58 – 65 | 57 – 63 | 60 – 64 | ave. 60 |
| 60 | 55 – 60 | 45 – 50 | 57 – 63 | 52 – 58 | 60 – 64 | ave. 60 |
| 70 | 55 – 60 | 40 – 50 | 57 – 63 | 50 – 55 | 60 – 64 | ave. 60 |
| 80 | 52 – 57 | 40 – 50 | 57 – 63 | 47 – 53 | 58 – 62 | ave. 60 |
| 90 | 52 – 57 | 40 – 47 | 57 – 63 | 45 – 47 | 58 – 62 | ave. 60 |
| 100 | 52 – 57 | 40 – 47 | 57 – 63 | 45 – 47 | 58 – 62 | ave. 60 |
| 120 (125) | 50 – 55 | 35 – 45 | 57 – 63 | 42 – 45 | 58 – 62 | ave. 60 |
PHYSICAL PARAMETERS
| Rated diameter, mm | Nominal diameter, mm | Limit deviations from diameter, mm | Number of balls perm³, pcs. | Bulk weight, t/m³ | Calculated nominal surface, cm² | Volume, cm | Calculated nominal weight, kg |
| 20 | 20 | ± 1,0 | 30 300 | 4,81 | 12,56 | 4,18 | 0,033 |
| 25 | 25 | ± 1,0 | 15 625 | 4,80 | 19,52 | 8,18 | 0,064 |
| 30 | 31 | ± 2,0 | 7 812 | 4,75 | 31,15 | 16,40 | 0,128 |
| 35 | 36 | ± 2,0 | 5 025 | 4,74 | 41,83 | 25,40 | 0,199 |
