Forged Steel Grinding Media Ball Designed for High-Impact Applications

• 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: Elegantly crafted to perfection, our grinding balls are available in a variety of grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, ensuring optimal performance for any high-impact application.
2. Diameter: Our versatile range, spanning diameters from 20mm to 150mm, is meticulously tailored to meet the diverse needs of multiple sectors, ensuring adaptability and superior functionality.
3. Hardness: Designed for resilience, our products showcase a formidable hardness range of HRC 55-65, making them well-suited for the most demanding environments.
4. Breakage Rate: Built with durability in mind, our grinding media balls boast an impressive breakage rate of less than 1%, promising longevity and reliability in every use.
5. Impact Value: Bring strength to your operations with our grinding balls, delivering an exceptional impact value of over 12j/Cm^2, crafted for robust performance.
6. Falling ball times: Rigorously tested for endurance, our products withstand over 20,000 falls, exemplifying the robustness and reliability you can count on.

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: Rest assured with our secure and reliable ocean shipping routes, ensuring safe and timely delivery of your products across the globe.
2. Customers designated transportation mode: Your convenience is our priority; we accommodate custom transportation modes tailored to meet your specific requirements.
3. Packing Details: A. Secure steel drums with capacities ranging from 850-930kgs per drum. B. Versatile flexible container bags provide an ample 1 ton per bag capacity, ensuring safe transit.
4. Delivery Details: Experience swift and efficient delivery, with dispatch occurring within 15-20 days after receipt of payment or LC at sight, providing prompt service to your operations.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a leading force in the production of forged and hot rolled grinding balls and alloy grinding steel rods, demonstrating over a decade of unparalleled expertise. Delivering an astounding annual output of 100,000 tons, our advanced 10 forging and automatic rolling production lines are meticulously engineered to fulfill complex customer requirements with precision and excellence.

Shandong Jinchi holds esteemed certifications such as TUV ISO900, ISO14001, Iso45001, along with dual endorsements from SGS and BV, underscoring our unwavering commitment to quality. Our cutting-edge laboratory, equipped with the latest testing devices including spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability from raw material selection to final shipment.
Our prestigious client network extends across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We cherish enduring partnerships with leading mining companies, cement plants, thermal power plants, and chemical industries worldwide, earning distinguished acclaim and favorable feedback for our exceptional service and quality products.