Premium Grinding Media Balls for Enhanced Mining Productivity

• 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 unparalleled performance with our Good wear Resistance forged Grinding Media Steel Mill Balls, designed to deliver exceptional durability and efficiency in every use.
Shandong Jinchi Heavy Industry Joint Stock Co., LtdWe are a specialized manufacturer of top-tier grinding products. Our company's flagship offerings include: Premium GRINDING MEDIA FORGED steel BALLS and CASTING STEEL BALLS,high-performance GRINDING RODS, and GRINDING CYLPEBS, all meticulously crafted to meet and exceed international standards. Our impressive production capability surpasses 100,000 tons annually.

WHY CHOOSE US
We boast High quality raw materials sourced from leading steel mills
and utilize Advanced automatic production lines for precision manufacturing.
With a Strict quality management process, coupled with exceptional after-sales service,
and More than two decades of industry expertise,
we maintain Advanced and precise laboratory equipment.
Our certifications include ISO9001,ISO14001, ISO45001, and SGS certification,
ensuring complete reliability and quality. Furthermore, we're only a Four hour distance from Qingdao port, ensuring swift logistics.

Chemical Composition of the 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

Specification of Good wear Resistance forged Grinding Media Steel Mill Balls

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: We procure steel materials directly from giants like Laigang Group and JIYUAN, the top steel manufacturers in China, specializing in steel for grinding balls.

2. Product Range: Our offering includes a complete range of both cast and forged steel grinding balls, custom-made to suit any customer's needs.

3. Capacity: With a robust production capacity of approximately 100,000 MT, we guarantee uninterrupted, continuous supply of grinding media.

4. Production facility: Our state-of-the-art automatic production line ensures each product maintains a high level of consistency and quality.

5. Delivery: Thanks to our automated production system, we offer rapid delivery post-order confirmation, with timelines as swift as 14 days based on requirements.

6. Quality Control: Our independent laboratory, equipped with the latest and most accurate lab equipment, assures rigorous quality standards are met at every stage of production.


Our comprehensive Manufacturing process