12mm to 150mm
Steel
>90%
Construction, Chemical, Grind, Refractory Material, Cement, Mining
Forged/Rolling/Casting
12-150
Black
Customized
HRC 55-65
Below 1%
1000kg/Bag
12j
10000
JINCHI
Bag or Drum
12mm to 130mm
China
7326110000
Product Description
We are the leading manufacturer of steel grinding media, forged grinding balls, grinding rods, cylpebs and ball mill wear parts. Established in 1995, to serve the cement, mineral processing, power plant, chemical and other industries more than 20 years.
Forged ball/ rolling ball Chemical elements
Casting balls Chemical elements
Forged ball/ rolling ball Chemical elements
| Brand | Materials | C | Mn | Si | Cr | S | P | V |
| JC-1 | 50Mn | 0.48-0.56 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
| JC-2 | 60Mn | 0.57-0.65 | 0.70-1.0 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
| JC-3 | 65Mn | 0.62-0.70 | 0.90-1.2 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 | |
| JC-4 | B2 | 0.72-0.85 | 0.70-0.80 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 | |
| JC-5 | B3 | 0.58-0.70 | 0.70-1.00 | 1.50-1.90 | 0.70-0.90 | ≤0.035 | ≤0.035 | |
| JC-6 | B6 | 0.80-0.95 | 0.80-1.00 | 0.17-0.37 | 0.80-1.00 | ≤0.035 | ≤0.035 |
Casting balls Chemical elements
| 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 | 19-30 | ≤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 | ≥5 |
| Medium-Cr | ≥50 | ≥12000 | M+C | ≥5 |
| High-Cr | ≥58 | ≥15000 | M+C | ≥5 |
| Superhigh-Cr | ≥60 | ≥22000 | M+C | ≥5 |
| P-Pearlite C-Carbide M-Martensite | ||||
The company has a complete pre-sales and after-sales service system, and is committed to providing customers with efficient, complete and rapid response solutions, all of which have won a lasting reputation for the company.
1. Bag(1000-2000KG)
2. Drum(850-950KG)
