Industrial Grinding Media: High Quality Balls for Tough Environments

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant
• Model NO.: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: Below 1%
• Hardness: Hardness
• Impact Toughness: >12ak.J/Cm2
• Microstructure: M+C
• Customized: Customized
• Transport Package: Flexible Container Bags or Steel Drums
• Specification: 20mm-150mm
• Trademark: JINCHI
• Origin: Made in China.
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Product Description

1. Grade: Discover the epitome of quality with our grinding balls, meticulously crafted from elite materials including 45#, 50Mn, 60Mn, and 65Mn, as well as exceptional alloys like B2, B3, BL, and BG, ensuring unparalleled performance.
2. Diameter: These expertly engineered balls, ranging from a versatile 20mm to a robust 150mm, are designed to meet the diverse demands of various industrial applications with precision and reliability.
3. Hardness: With an impressive hardness rating of HRC 55-65, our grinding balls are synonymous with exceptional durability and unmatched performance in the most challenging conditions.
4. Breakage Rate: With an extraordinary breakage rate of less than 1%, our grinding balls epitomize reliability and longevity, providing peace of mind and consistent performance.
5. Impact Value: Engineered to excel, these balls boast an impact value exceeding 12j/Cm^2, designed to endure and thrive under intense operational pressures.
6. Falling ball times: Demonstrating remarkable endurance, our balls guarantee outstanding durability with a falling ball times of ≥20000s, even in the harshest conditions.

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
BU	0.95-1.05	0.15-0.35	0.95-1.05	≤0.025	≤0.025	0.45-0.55
1090	0.90-1.10	0.17-0.37	0.60-0.90	≤0.025	≤0.025	≤0.025
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

Detailed Photos

 

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

 

Certifications

 

Packaging & Shipping

1. Ocean shipping: Entrust your logistics to us with our reliable and timely ocean shipping solutions, ensuring your order arrives safely.
2. Customers designated transportation mode: We prioritize your preferences, offering flexibility with customer-designated shipping methods tailored to your needs.
3. Packing Details: A. Our products are securely packaged in sturdy steel drums (850-930kgs/drum) B. Alternatively, choose our convenient flexible container bags (1 ton/bag) for efficient and protective transport.
4. Delivery Details: Benefit from our prompt delivery service, with shipments dispatched within 15-20 days following payment confirmation or LC sight, ensuring a seamless and satisfying transaction experience.

Shandong Jinchi Heavy Industy Joint-stock Co.,Ltd. As a distinguished professional entity, we excel in producing forged and hot rolled grinding balls, alongside alloy grinding steel rods, backed by over a decade of expertise. With a formidable annual output of 100,000 tons, our 10 state-of-the-art forging and automatic rolling production lines are equipped to satisfy the complex and specific needs of our global customers.

Shandong Jinchi has garnered esteemed certifications including TUV ISO900, ISO14001, and Iso45001, along with dual commendations by SGS and BV, affirming our credibility as a qualified factory. Our sophisticated laboratory, equipped with cutting-edge testing equipment such as spectrometers, hardness testers, drop testers, and impact testers, guarantees meticulous quality control and traceability from material intake to final distribution.
Our valued clientele spans over 40 countries across Southeast Asia, Africa, and Latin America. We foster enduring partnerships with eminent mining corporations worldwide, as well as cement, thermal power, and chemical plants, all of whom consistently applaud our exceptional products and services.