45# Grade Grinding Media Balls for Effective Gold Extraction

• 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 superior durability with our Good Wear Resistance Forged Grinding Media Steel Mill Balls. Designed for heavy-duty performance, these balls promise longevity and reliability in challenging environments.
Shandong Jinchi Heavy Industry Joint Stock Co., Ltd, is a forefront manufacturer specializing in superior grinding products. Our diverse array of offerings includes: GRINDING MEDIA FORGED steel BALLS, CASTING STEEL BALLS,GRINDING RODS, GRINDING CYLPEBS, each meticulously crafted to meet international standards, boasting an impressive annual production capacity exceeding 100,000 tons.

WHY CHOOSE US
Utilizing high quality raw materials sourced from top-tier steel mills, we ensure unparalleled product excellence.
Our production is powered by advanced automatic production lines, ensuring precision and efficiency.
We employ a strict quality management process accompanied by exceptional after-sales service to guarantee customer satisfaction.
Armed with more than 20 years of rich experience,
our state-of-the-art and highly accurate lab equipment supports our commitment to quality assurance.
Proudly certified with ISO9001, ISO14001, ISO45001, and SGS, our products symbolize trust and quality.
Strategically located just four hours from Qingdao port, we ensure swift and efficient shipping logistics.

Dive into the Chemical Composition of our top-tier 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 Specification of Good Wear Resistance Forged Grinding Media Steel Mill Balls, optimized for peak 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 procure our steel materials directly from Laigang Group and JIYUAN, the leading steel giants in China, renowned for producing top-quality steel for grinding balls.

2. Product Range: Tailor-made to your specifications, we offer a complete range of steel grinding balls, both cast and forged, to meet every requirement.

3. Capacity: Boasting a robust production capacity of around 100,000 MT, we ensure a seamless, uninterrupted supply of media for your needs.

4. Enhanced Production Facility: Utilizing cutting-edge automatic production lines, we maintain unparalleled consistency in quality.

5. Efficient Delivery: Thanks to our automated production system, we offer extremely fast delivery post-order confirmation, sometimes as swift as 14 days, tailored to your needs.

6. Rigorous Quality Control: With a dedicated laboratory equipped with sophisticated and precise lab apparatus, we ensure each production phase adheres to stringent quality standards.


Our advanced Manufacturing Process guarantees that each product stands up to the highest benchmarks of excellence.