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5 Inch forged grinding ball

5 Inch Forged Grinding Ball is specially designed for large-scale grinding operations that require high impact resistance and long service life. The forged construction provides excellent toughness and structural integrity, allowing the grinding ball to withstand repeated impacts while maintaining stable wear performance in demanding milling environments.

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Product Details

Product Offerings

5 Inch Forged Grinding Ball is manufactured from premium carbon steel or alloy steel through advanced forging and controlled heat-treatment processes. Every grinding ball is produced with precise dimensional control and optimized hardness distribution to ensure reliable performance in heavy-duty ball mills and SAG mills.

70mm Forged Grinding Ball

Application Scenarios

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

5 Inch Forged Grinding Ball is widely used in gold, copper, iron ore, and other mineral processing plants. It is suitable for large ball mills and SAG mills where larger grinding media are required to process coarse ores and achieve efficient size reduction.

Technical Support

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)

Quality Assurance Standards

Every batch of 5 Inch Forged Grinding Ball is inspected through chemical composition analysis, hardness testing, impact testing, and dimensional verification. Comprehensive quality management ensures each grinding ball meets performance requirements before shipment and delivers consistent results in practical applications.

Production Capabilities Overview

Plants and Production Equipment

Exhibition Presence

5 Inch Forged Grinding Ball is regularly presented at international mining exhibitions and industrial trade shows. These events provide opportunities to demonstrate our manufacturing capability, introduce new grinding solutions, and establish long-term partnerships with mining companies around the world.

Exhibitions

Business Cooperation

Choosing 5 Inch Forged Grinding Ball from ZenTi means working with an experienced manufacturer dedicated to quality, innovation, and reliable supply. With advanced production equipment, annual production capacity exceeding 150,000 tons, and responsive customer service, we provide dependable grinding media solutions for mining projects worldwide.