Low Breakage Forged Grinding Ball
Low Breakage Forged Grinding Ball is designed to provide reliable grinding performance while minimizing unexpected ball failure during operation. Its forged structure improves internal compactness, helping the grinding media withstand repeated impact and reducing the risk of cracking under continuous mill working conditions.
Product Introduction
Low Breakage Forged Grinding Ball is produced using selected steel materials through controlled heating and forging processes. The manufacturing method ensures balanced geometry and stable mechanical properties, allowing the grinding ball to operate smoothly inside ball mills used in mining and industrial applications.
Wide Application
Machines | Industries |
·Ball mills | ·Mining industry |
·Power stations | |
·Tower mills | ·Cement industry |
·Coal grinding machine | ·Steel Industry |
·Bearing | ·Chemical Industry |
·Metallurgical industry |
Low Breakage Forged Grinding Ball is widely used in gold, copper, iron, and other mineral processing industries. It performs effectively in both wet and dry grinding environments and adapts to different ore characteristics, supporting stable milling performance across various processing systems.
Technical Performance
Chemical Composition (%) | ||||||
Steel Specification | C | Mn | Si | Cr | S | P |
40Cr | 0.37-0.44 | 0.50-0.80 | 0.17-0.37 | 0.80-1.15 | ≤0.035 | ≤0.035 |
42CrMo | 0.38-0.45 | 0.50-0.80 | 0.17-0.37 | 0.90-1.25 | ≤0.035 | ≤0.035 |
60Mn | 0.57-0.65 | 0.70-1.00 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
65Mn | 0.62-0.72 | 0.90-1.20 | 0.17-0.37 | ≤0.25 | ≤0.035 | ≤0.035 |
ZT-4 | 0.44-0.72 | 0.50-0.90 | 0.17-0.37 | ≤0.50 | ≤0.035 | ≤0.035 |
ZT-10 | 0.60-0.78 | 0.65-1.33 | 0.25-0.65 | ≤0.45 | ≤0.035 | ≤0.035 |
B2 | 0.70-0.92 | 0.70-1.00 | 0.17-0.37 | 0.40-0.70 | ≤0.035 | ≤0.035 |
B3 | 0.52-0.65 | 0.66-1.00 | 1.30-1.90 | 0.74-1.20 | ≤0.030 | ≤0.030 |
B4 | 0.65-0.75 | 0.50-0.70 | 1.20-1.40 | 0.85-1.00 | ≤0.025 | ≤0.025 |
B6 | 0.75-0.90 | 0.80-1.02 | 0.17-0.37 | 0.88-0.98 | ≤0.035 | ≤0.035 |
BU | 0.95-1.05 | 0.95-1.05 | 0.15-0.35 | 0.45-0.55 | ≤0.035 | ≤0.035 |
BL | 0.55-0.75 | 0.65-0.85 | 0.15-0.35 | 0.70-1.20 | ≤0.035 | ≤0.035 |
BG | 0.90-1.05 | 0.35-0.95 | 0.15-0.35 | 1.00-1.70 | ≤0.035 | ≤0.035 |
Physical Features | |||||
Diameter (mm) (inches) | Surface Hardness (HRC) | Diameter Tolerance (mm) | Impact Value (J/cm²) | Breakage Rate (%) | Drop Test (times) |
20 (0.79) | >60 | +2.0 -1.0 | ≥12 | ≤1 | >15000 |
25 (0.98) | |||||
30 (1.18) | |||||
40 (1.57) | |||||
50 (1.97) | |||||
60 (2.36) | +3.0 -1.5 | ||||
65(5.56) | |||||
70 (2.76) | |||||
75 (3.00) | |||||
80 (3.15) | |||||
90 (3.54) | |||||
100 (3.94) | +4.0 -2.0 | ||||
120 (4.72) | >58 | ||||
125 (4.92) | |||||
140 (5.51) | >55 | +5.0 -3.0 | |||
150 (5.91) | |||||
Strict Quality Inspection
Before shipment, Low Breakage Forged Grinding Ball undergoes routine inspection procedures including size verification, surface examination, and hardness testing according to customer requirements. These inspections help ensure consistent quality and dependable operation during long-term grinding processes.
Manufacturing Process
Exhibition Presence
Low Breakage Forged Grinding Ball is regularly showcased at international mining exhibitions and industry trade fairs. Through these events, clients can better understand product applications, operational advantages, and real usage performance in different mining environments.
Why Choose Us
Choosing Low Breakage Forged Grinding Ball means selecting a grinding media solution supported by stable production capacity and reliable supply capability. With flexible specifications, consistent quality management, and responsive service, we help clients maintain efficient and continuous milling operations.
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