45# Grinding Steel Balls for High-Impact Mining Operations

• 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 unparalleled endurance and performance of our Good Wear Resistance Forged Grinding Media Steel Mill Balls. These balls are meticulously crafted to ensure exceptional wear resistance, making them an ideal choice for high-impact mining operations.
Introducing Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd - your trusted name in industrial excellence., we pride ourselves on being a distinguished professional manufacturer dedicated to producing top-tier grinding products. Our flagship offerings include: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, Each of our products is crafted to meet stringent international standards, and with an impressive production capacity exceeding 100,000 tons annually, we are committed to fulfilling your industry needs.

WHY CHOOSE US
Choose us for the superior quality derived from our use of premium raw materials sourced directly from renowned steel mills.
Our commitment to excellence is reflected in our use of state-of-the-art automatic production lines, ensuring precision and quality in every product.
We implement a robust quality management process, coupled with exceptional after-sales service, to deliver unparalleled customer satisfaction.
With over two decades of industry experience, we have honed our expertise to offer you the best.
Our facilities boast advanced and precise laboratory equipment, guaranteeing quality assurance at every step.
Proudly certified withISO9001, ISO14001, ISO45001, and SGS certifications, our dedication to quality and environmental responsibility is undoubted.
Strategically located, we ensure swift access to Qingdao port, reducing transit times to just four hours.

Dive into the intricate Chemical Composition of our 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 highlights of the Good Wear Resistance Forged Grinding Media Steel Mill Balls underscore their quality and performance.

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 proudly source premium steel materials from Laigang Group and JIYUAN, China's leading steel giants specializing in grinding ball production.

2. Product Range: Our diverse production capabilities allow us to create both cast and forged steel grinding balls tailored to your specifications, ensuring a comprehensive range.

3. Capacity: With a robust production capability of approximately 100,000 MT, we guarantee uninterrupted and timely supply of grinding media to meet your demands.

4. Production Facility: Our cutting-edge automatic production line ensures consistency and superior quality in every batch.

5. Delivery: Rely on our efficient automated production systems for swift order fulfillment, often as fast as 14 days, tailored to your requirements.

6. Quality Control: With an independent laboratory housing the latest and most accurate equipment, we meticulously uphold quality standards across our production processes.


Our Manufacturing Process is a testament to our dedication to precision and excellence, ensuring each product meets and exceeds expectations.