High chrome grinding steel ball for hot sale
Chemical Composition(%)
C | Si | Mn | Cr | Ni | Cu | Mo | S | P |
3.3-3.9 | 2.2-3.0 | 2.3-2.9 | 1.0 | 0.2-0.5 | 0.4-1.0 | 0.3-0.8 | 0.03-0.05 | 0.03-0.05 |
1. Key Indicators
Description | Properties | Metallographic Structure | Falling- ball Impact Fatigue Life | |||
Hardness (HRC) | AK (J/cm2) | ≤Φ100 | >Φ100 | |||
Superficial | Center | |||||
ADI Grinding Ball | 64 | 60 | 7-10 | B+A+Carbide | ≥18000 | ≥15000 |
2. Production Process
1. Characteristics and Advantages
Properties contrast with other type grinding balls:
Description | Properties | Metallographic Structure | Falling-Ball Impact Fatigue Life | |||
Superficial Hardness (HRC) | AK (J/Cm2) | |||||
ADI Grinding Ball | ≥60 | ≥7 | B+A+ Carbide | <Φ100 | ≥18000 | |
≥Φ100 | ≥15000 | |||||
Low-Cr Ball | ≥45 | ≥2.5 | P + Carbide | >5000 | ||
Medium-Cr Ball | ≥47 | ≥2.5 | P + Carbide | <Φ80 | ≥13000 | |
≥Φ80 | ≥6000 | |||||
High-Cr Ball | ≥55 | ≥2.5 | M + Carbide | <Φ80 | ≥15000 | |
≥Φ80 | ≥10000 | |||||
Forged Ball | ≥47 | ≥10 | P + Carbide | ---- | ---- | |
Consumption contrast with other type grinding balls:
ADI Grinding Ball Advantage:
1. High hardness and good wear resistance;
2. Strong toughness and unbreakable;
3. Regular outer shape, keeping a round shape without deformation;
4. Light weight and energy saving and environmental protection.
2. The Third-Party Testing Report
1. Our company is awarded as " Honor the Contract and Keep the Promise Company" by government for successive years.
2. Selling well at home and abroad.
| We sincerely welcome OEM and ODM orders. |
Production Capacity:
Product Line Name | Production Line Capacity | Actual Produced(Previous Year) |
Grinding Ball and Lining Plate | 6,000 Tons / Month | 48,000 Tons |
Real Case for Large Contract:
Products Name | Order(in the last 12 months) |
Austempered Ductile Iron Grinding Ball | 1,100 Tons |
Our Factory
Automatic production line of casting molding, ingenious “Isothermal Quenching Process”
Packaging Detail: FLEXIBLE CONTAINER BAGS OR STEEL DRUMS
Delivery Detail: According to the order and client's instructions.
2. Selling well at home and abroad.
| We sincerely welcome OEM and ODM orders. |
Production Capacity:
Product Line Name | Production Line Capacity | Actual Produced(Previous Year) |
Grinding Ball and Lining Plate | 6,000 Tons / Month | 48,000 Tons |
Real Case for Large Contract:
Products Name | Order(in the last 12 months) |
Austempered Ductile Iron Grinding Ball | 1,100 Tons |
Our Factory
Automatic production line of casting molding, ingenious “Isothermal Quenching Process”
Trade manager: cn1513197664
QQ: 3328047203
Tel:+86 18511898793
Skype:tyc922
Wechat:18511898793