Impact Resistant Grinding Media Steel Balls for Gold Mining

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: DIA: 20mm-150mm
• Material: Steel
• Type: Grinding Media
• Breakage Rate: <1%
• Impact Value: >12j/Cm^2
• Grade: 45#,40cr ,50mn,60mn,65mn,B2,B3
• Hardness: 55-65HRC
• Microstructure: M+a
• Falling Ball Times: >12000
• Transport Package: Container Ton Bags or Steel Drums
• Specification: Size: 20mm-150mm
• Trademark: JINCHI
• Origin: China
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Experience the pinnacle of durability with our Good Wear Resistance Forged Grinding Media Steel Mill Balls, designed to withstand the toughest conditions and deliver exceptional results.
Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd, a name synonymous with excellence and innovation in heavy industry.As a distinguished and professional manufacturer of premium grinding products, our flagship offerings include: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, Each of our products adheres to international standards, with an impressive annual production capacity exceeding 100,000 tons.

WHY CHOOSE US
Only the finest quality raw materials sourced from renowned large steel mills.
Featuring state-of-the-art automatic production lines, ensuring efficiency and precision.
A commitment to excellence through a strict quality management process and comprehensive after-sales service.
Benefit from more than 20 years of industry expertise and experience.
Equipped with advanced and accurate lab equipment, guaranteeing top-tier product quality.
Our certifications includeISO9001, ISO14001, ISO45001, and SGS, reflecting our commitment to international quality standards.
Located within a convenient four-hour reach to Qingdao port, ensuring seamless logistics and delivery.

Chemical Composition of our superior Good Wear Resistance Forged Grinding Media Steel Mill Balls.

Materials	C%	Si%	Mn%	P%	S%	Cr%
B2	0.70-0.85	0.17-0.37	0.70-1.00	≤0.035	≤0.035	0.4-0.6
B2-1	0.55-0.70	0.15-0.30	0.65-0.85	≤0.020	≤0.020	0.70-1.10
High Carbon B2	0.85-1.10	0.15-0.45	0.40-1.20	≤0.035	≤0.035	0.20-1.10
B3	0.58-0.66	1.70-1.90	0.68-0.80	≤0.030	≤0.030	0.78-0.90
45#	0.42-0.50	0.17-0.37	0.5-0.8	≤0.035	≤0.035	0.25max
B4	0.65-0.75	1.20-1.40	0.50-0.70	≤0.025	≤0.025	0.85-1.00
B6	0.75-0.90	0.17-0.37	0.8-1.02	≤0.035	≤0.035	0.88-0.98
B6-1	0.82-0.90	0.15-0.35	0.90-1.05	≤0.020	≤0.020	0.88-0.98
42CrMo	0.38-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.90-1.20
40Cr	0.37-0.45	0.20-0.40	0.50-0.80	≤0.035	≤0.035	0.80-1.10
65MN	0.62-0.70	0.17-0.37	0.90-1.20	≤0.035	≤0.035	≤0.25
60MN	0.57-0.65	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25
50MN	0.48-0.56	0.17-0.37	0.70-1.00	≤0.035	≤0.035	≤0.25

Explore the detailed specifications of our Good Wear Resistance Forged Grinding Media Steel Mill Balls, tailored to your precise needs.

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC
Φ150

Advantages:

1. Material Quality: Utilizing top-tier steel materials sourced directly from industry leaders Laigang Group and JIYUAN, known for producing specialized steel for grinding balls.

2. Product Range: Customizable steel grinding balls designed to meet every customer requirement, offering both cast and forged types with a comprehensive range.

3. Capacity: Boasting a remarkable production capacity of approximately 100,000 MT, we ensure a steady and uninterrupted supply of media to meet your demands.

4. Production facility: Our cutting-edge automatic production line guarantees highly consistent and superior quality for all products.

5. Delivery: Our streamlined automated production system allows for rapid delivery within as quickly as 14 days, tailored to your specific requirements.

6. Quality Control: Featuring an independent laboratory with advanced lab equipment, we rigorously ensure each production step meets our stringent quality standards.


Manufacturing process