Premium Forged Steel Grinding Media Ball for Enhanced Grinding Efficiency

• 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: Meticulously crafted with unparalleled precision, our premium grinding balls are available in a variety of grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, ensuring optimal performance for a wide range of applications.
2. Diameter: Expertly designed for versatility, our grinding balls are available in diameters ranging from 20mm to 150mm, perfectly tailored to meet the demands of diverse applications and industries.
3. Hardness: Engineered for exceptional endurance, these grinding balls boast a superior hardness range of HRC 55-65, ensuring longevity and consistent performance even under the most demanding conditions.
4. Breakage Rate: Constructed for outstanding durability, our grinding balls feature an impressive breakage rate of less than 1%, ensuring reliability and reducing operational interruptions.
5. Impact Value: Our grinding balls are designed to deliver exceptional performance, with a remarkable impact value that exceeds 12j/Cm^2, providing robustness and reliability.
6. Falling ball times: Demonstrating remarkable resilience, our grinding balls are tested to withstand over 20,000 falls, showcasing their durability and long-lasting performance.

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: Our grinding media balls are securely packaged and transported through reliable ocean shipping routes, ensuring timely delivery to our global clientele.
2. Customers designated transportation mode: We offer flexible and customized transportation solutions to meet the specific needs and preferences of our valued customers.
3. Packing Details: A. Robust steel drums with a capacity of 850-930kgs per drum, providing secure and efficient packaging. B. Versatile flexible container bags offering a substantial 1 ton per bag capacity, ensuring safe transport and handling.
4. Delivery Details: We guarantee swift and efficient delivery within 15-20 days following receipt of payment or LC at sight, ensuring prompt service and satisfaction.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a prominent and distinguished leader in the field, specializing in the production of forged and hot rolled grinding balls and alloy grinding steel rods. With over a decade of industry excellence, we boast an impressive annual output of 100,000 tons. Our state-of-the-art facilities, featuring 10 cutting-edge forging and automatic rolling production lines, are meticulously designed to meet complex and demanding customer requirements with precision and efficiency.

Shandong Jinchi has proudly achieved prestigious certifications such as TUV ISO900, ISO14001, Iso45001, along with dual certifications from SGS and BV, underscoring our commitment to superior quality. Our advanced laboratory is equipped with state-of-the-art testing devices including spectrometers, hardness testers, drop testers, and impact testers, ensuring rigorous quality control and traceability from raw materials to final shipment, providing our customers with peace of mind.
Our esteemed clientele spans across more than 40 countries in Southeast Asia, Africa, and Latin America. We pride ourselves on building robust and lasting business relationships with prestigious mining companies, cement plants, thermal power plants, and chemical plants worldwide. Our commitment to excellence and customer satisfaction has earned us widespread acclaim and positive feedback across the globe.