Premium Forged Steel Grinding Media Ball for Superior Performance

• 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: Crafted with the utmost precision, our premium grinding balls are available in a variety of exceptional Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG, ensuring top-tier quality and performance.
2. Diameter: Perfectly tailored for versatility, our grinding media balls range from 20mm to 150mm, offering adaptability to suit a wide array of applications in various industries.
3. Hardness: Expertly engineered to withstand the toughest conditions, our balls feature an impressive hardness range of HRC 55-65, ensuring durability and long-lasting performance.
4. Breakage Rate: Skillfully designed for exceptional durability, these balls boast an outstandingly low breakage rate of less than 1%, making them highly reliable for extensive use.
5. Impact Value: Delivering robust performance, our grinding balls have an impressive impact value exceeding 12j/Cm^2, ensuring superior strength and resilience.
6. Falling ball times: Rigorously tested for unmatched resilience, these balls endure over 20,000 falls, underlining their exceptional endurance and reliability.

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: Securely transported across reliable ocean shipping routes, ensuring the safe arrival of our products to their destination.
2. Customers designated transportation mode: We offer flexibility to accommodate customized transportation requests, providing convenience and efficiency for our customers.
3. Packing Details: A. Robust steel drums with a capacity of 850-930kgs/drum, ensuring safe and secure transport. B. Flexible and reliable container bags offering a generous 1 ton/bag capacity for optimal handling.
4. Delivery Details: Experience swift delivery within an efficient 15-20 days post receipt of payment or LC at sight, ensuring timely fulfillment of orders.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a distinguished industry leader, specializing in the production of premium forged and hot rolled grinding balls and alloy grinding steel rods, showcasing over a decade of unsurpassed excellence. With an impressive annual output capacity of 100,000 tons, our 10 state-of-the-art forging and automatic rolling production lines are meticulously engineered to meet complex customer demands with unparalleled precision.

Shandong Jinchi has earned prestigious certifications including TUV ISO900, ISO14001, Iso45001, along with dual SGS and BV certifications, underscoring our unwavering commitment to quality. Our cutting-edge laboratory is equipped with advanced testing devices such as spectrometers, hardness testers, drop testers, and impact testers, ensuring rigorous quality control and traceability from raw materials through to final shipment.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We take pride in nurturing strong business relationships with world-renowned mining companies, cement plants, thermal power plants, and chemical plants worldwide, earning us widespread acclaim and positive feedback from satisfied customers around the globe.