< >

3.5 Forged Ball

3.5 Inch Forged Grinding Ball is engineered to deliver outstanding performance in medium and large grinding mills. Its forged structure provides excellent impact resistance, high toughness, and superior wear resistance, helping improve grinding efficiency while reducing media consumption and unexpected breakage during operation.

Contact Now E-Mail Telephone WhatsApp

Product Details

Introduction to Our Products

3.5 Inch Forged Grinding Ball is manufactured from carefully selected carbon steel or alloy steel through precision forging and controlled heat treatment. The optimized production process ensures a dense internal structure, uniform hardness distribution, and consistent mechanical properties for demanding milling applications.

3.5 Forged 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

3.5 Inch Forged Grinding Ball is widely used in gold mines, copper mines, iron ore processing plants, cement plants, and other industrial grinding systems. It is suitable for ball mills and SAG mills handling medium to coarse particle grinding under both wet and dry conditions.

Performance Specifications

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 Standards and Inspection

Each batch of 3.5 Inch Forged Grinding Ball undergoes comprehensive quality inspections, including chemical composition analysis, hardness testing, impact testing, drop testing, and dimensional verification. Every production step is carefully controlled to ensure stable quality and reliable field performance.

Production Infrastructure

Plants and Production Equipment

Exhibition Activities

Exhibitions

3.5 Inch Forged Grinding Ball is regularly featured at international mining exhibitions and industrial trade fairs. By showcasing our products and exchanging technical knowledge with industry professionals, we continue to strengthen our presence in the global grinding media market.

Collaboration Advantages

Choosing 3.5 Inch Forged Grinding Ball from ZenTi means working with a manufacturer committed to advanced production technology, strict quality management, and dependable delivery. With more than 150,000 tons of annual production capacity, flexible customization, and extensive export experience, we provide reliable grinding media solutions for customers worldwide.