Grinding Ball

Our company's grinding ball is first-rate and excellent. The Company's use of the unique casting and heat treatment process, the better the hardness and toughness of the perfect combination of unity and to produce products with a series of wear-resistant materials with low power consumption, improve the operation of the mill rate for the user to reduce costs and reduce the labor of workers Strength, and other features, enable users to use the rest assured that the user to bring greater economic benefits.

Spec. and weight Diameter Unit weight Number per ton φ10 0.0135 74073 φ12 0.0181 55248 φ15 0.0242 41322 φ20 0.0322 31056 φ25 0.063 15873 φ30 0.11 9091 φ40 0.257 3891 φ50 0.50 2000 φ60 0.867 1153 φ70 1.37 729 φ80 2.05 487 φ90 2.90 345 φ100 4.00 250 φ110 5.30 188 φ120 6.80 147 φ125 7.75 129 φ130 8.74 114 Mechanical properties and metallographic organization Type Mechanical properties Metallographic organization HRC Falling times Low-chrome casting ball ≥45 ≥8000 PC Mid-chrome casting ball ≥50 ≥12000 PC High-chrome casting ball ≥55 ≥15000 MC Ultra high-chrome casting ball ≥60 ≥22000 MC     Chemical component Type Chemical component C Si Mn Cr Mo Cu P S Low-chrome casting ball 2.23.5 ≤1.2 ≤1.5 0.83.5 ≤1.0 ≤0.5 ≤0.15 ≤0.15 Mid-chrome casting ball 2.03.3 ≤1.2 ≤1.8 4.09.0 ≤1.5 ≤1.0 ≤0.15 ≤0.15 High-chrome casting ball 1.63.3 ≤1.0 ≤2.5 1018 ≤1.0 ≤1.5 ≤0.10 ≤0.10 Ultra high-chrome casting ball 2.03.3 ≤1.0 ≤2.5 2225 ≤2.0 ≤1.5 ≤0.10 ≤0.10

Grinding Ball