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Grinding Ball for Mill Machine

The Grinding Ball for Mill Machine offers reliable wear resistance, good impact strength and long working life, making it suitable for continuous mineral grinding. With its stable hardness and consistent shape, the grinding ball helps reduce media loss and ensures steady mill performance. These advantages allow processing plants to maintain efficient production while lowering overall grinding costs.

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Product Details

Product Introduction

Our Grinding Ball for Mill Machine is produced using selected steel materials and controlled thermal processing. This results in balanced hardness and toughness across the entire ball. A wide range of diameters is available to match different mill machine types, allowing flexible configurations for various grinding stages. The product is designed to provide stable performance throughout its service cycle.

Grinding Ball for Mill Machine

Wide Application

Machines	Industries
·Ball mills	·Mining industry
·SAG mills	·Power stations
·Tower mills	·Cement industry
·Coal grinding machine	·Steel Industry
·Bearing	·Chemical Industry
	·Metallurgical industry

The Grinding Ball for Mill Machine is widely used in gold, copper, iron and other mining projects, as well as cement and mineral processing plants. Whether applied in primary grinding or fine milling, the ball maintains reliable operation under different ore conditions. Its versatility makes it suitable for both wet and dry grinding, supporting multiple industrial sectors with consistent results.

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

Each batch of Grinding Ball for Mill Machine undergoes thorough inspection, including hardness checks, appearance review and performance evaluations. Quality control ensures that every ball meets the required strength and wear-resistance levels. Through strict testing, customers can rely on stable grinding efficiency and reduced unexpected failures during mill operations.

Manufacturing Process

Plants and Production Equipment

Exhibition Presence

We present our Grinding Ball for Mill Machine at international mining exhibitions worldwide, sharing ideas with industry partners and learning about evolving grinding needs. Through active participation in global events, we expand product exposure and keep improving according to customer feedback. This allows us to maintain strong connections in the global mining market.

Exhibitions

Why Choose Us

Choosing our Grinding Ball for Mill Machine means choosing stable quality, timely delivery and professional support. With experience supplying grinding media to customers around the world, we understand mill machine requirements and provide suitable configurations for different projects. Our commitment to quality makes us a reliable partner for long-term mining and industrial operations.