Contact
Chat
Product
About
High Chrome Cast Grinding Iron Balls
- 【Introduction】:
- 【 Capacity 】:
- 【Improvement】:
Good quality used in Mining, Cement, Power Plant
50, 000Tons/Year
1. Diameter: 10mm-150mm.
2. High Hardness: surface hardness of casting balls is to 60-68 HRC and volume hardness of foundry steel balls is to 60-63 HRC.
3. High Impact Toughness: the impact toughness of high chrome grinding media is more than 6 AJ/cm2.
4. Low Broken Rate: the actual broken rate is not higher than 1%.
5. Wear-resistant: the grinding lost of chrome steel balls is 30-600g/ton.
2. High Hardness: surface hardness of casting balls is to 60-68 HRC and volume hardness of foundry steel balls is to 60-63 HRC.
3. High Impact Toughness: the impact toughness of high chrome grinding media is more than 6 AJ/cm2.
4. Low Broken Rate: the actual broken rate is not higher than 1%.
5. Wear-resistant: the grinding lost of chrome steel balls is 30-600g/ton.
【Product Structure】
【Technical Parameters】
| Chemical Components | ||||||||
| Type | Chemical components | |||||||
| C | Si | Mn | Cr | Mo | Cu | P | S | |
| Low-Cr | 1.8-3.3 | ≤1.5 | 0.3-1.5 | 1-3 | ≤1.0 | ≤0.8 | ≤0.10 | ≤0.10 |
| Medium-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 4-9 | ≤1.5 | ≤0.8 | ≤0.10 | ≤0.10 |
| High-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 10-18 | ≤1.0 | ≤1.2 | ≤0.10 | ≤0.06 |
| Superhigh-Cr | 1.8-3.3 | ≤1.2 | 0.3-1.5 | 19-35 | ≤2.0 | ≤1.2 | ≤0.10 | ≤0.06 |
| Mechanical Properties and Microstructure | |||||||||
| Type | Hardness | Falling times | Microstructure | Impact Toughness | |||||
| Low-Cr | ≥45 | ≥8000 | M+C | ≥6 | |||||
| Medium-Cr | ≥50 | ≥12000 | M+C | ≥6 | |||||
| High-Cr | ≥58 | ≥15000 | M+C | ≥6 | |||||
| Superhigh-Cr | ≥60 | ≥22000 | M+C | ≥6 | |||||
| P-Pearlite C-Carbide M-Martensite | |||||||||
| Nominal Diameter | Diameter Tolerance | Weight of Single Ball In Average | Numbers of Per Ton Ball In Average | |
| (mm) | (Inch) | (mm) | (g) | |
| 20 | 0.75'' | +2 -1 | 32 | 31250 |
| 25 | 1'' | 64 | 15625 | |
| 30 | 1.25'' | 110 | 9090 | |
| 40 | 1.5'' | 263 | 3802 | |
| 50 | 2'' | 513 | 1949 | |
| 60 | 2.5'' | +3 -2 | 888 | 1126 |
| 70 | 2.75 | 1410 | 709 | |
| 80 | 3.25'' | 2104 | 475 | |
| 90 | 3.5'' | 2996 | 333 | |
| 100 | 4'' | 4110 | 243 | |
| 110 | 4.5'' | +4 -2 | 5457 | 182 |
| 120 | 4.75'' | 7102 | 140 | |
| 130 | 5'' | 9030 | 110 | |
| 140 | 5.5'' | +4 -3 | 11278 | 88 |
| 150 | 6'' | 13871 | 72 | |
【Process】
【Solutions】
1) Cement Plant
2) Mines (Gold, Copper, Iron, Molybdenum, Lead, Zinc, etc)
3) Power station
【Testing】
【Package】
(1) Container Bags: 1000KGS/Bag
(2) Steel Drums: 850-900KGS/Drum
【Related products】
Forged grinding balls
-
High Chrome Cast Grinding Iron Balls
Medium Chrome Cast Grinding Iron Balls
High Chrome Cast Cylpebs
Steel Grinding Rods
Liner
B2 Forged Steel Balls For Ghana
Grinding Media
Ball Mill Grinding Media
125mm Forged Mill Ball
Low Chrome Grinding Cylpebs
Medium Chrome Cast Cylpebs
Low Chrome Cast Grinding Iron Balls
