Reliable Forged Steel Grinding Media Ball with High Impact Toughness

• 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 precision and meticulous attention to detail, our grinding balls are available in a range of highly sought-after Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG. Each grade is designed to meet the specific demands of various industries, ensuring unparalleled performance and durability.
2. Diameter: Our grinding balls are tailored for unmatched versatility, offering a wide range of diameters from 20mm to 150mm. This ensures they can adapt seamlessly to diverse applications and industry needs, providing consistent and efficient performance.
3. Hardness: Engineered to endure the toughest conditions, our grinding balls boast a remarkable hardness range of HRC 55-65. This superior hardness ensures long-lasting performance, making them an ideal choice for demanding industrial applications.
4. Breakage Rate: Designed with a focus on durability, our grinding balls feature an impressive breakage rate of less than 1%. This ensures reliable performance and reduced downtime, providing peace of mind in even the most rigorous environments.
5. Impact Value: Delivering robust and steadfast performance, our grinding balls possess an impact value exceeding 12j/Cm^2. This exceptional impact resistance ensures they can withstand the rigors of industrial use, maintaining their integrity and performance over time.
6. Falling ball times: Tested for supreme resilience, our grinding balls have undergone exhaustive testing, enduring over 20,000 falls. This rigorous testing regime guarantees their ability to withstand prolonged use and maintain their structural integrity in demanding applications.

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 products are expertly packed and securely transported via reliable ocean shipping routes, ensuring safe and timely delivery to your desired location.
2. Customers designated transportation mode: We are committed to providing exceptional service, catering to customized transportation requests to offer unparalleled convenience and ensure your preferences are met.
3. Packing Details: A. Robust steel drums with a capacity of 850-930kgs/drum ensure secure and efficient handling. B. Flexible container bags with a substantial 1 ton/bag capacity provide versatile and reliable packaging solutions for various shipping needs.
4. Delivery Details: Enjoy swift and reliable delivery within 15-20 days post receipt of payment or LC at sight, ensuring prompt and efficient service that keeps your operations running smoothly.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a distinguished leader in the industry, specializing in the production of top-tier forged and hot rolled grinding balls and alloy grinding steel rods. With over a decade of unwavering excellence, we boast an impressive annual output of 100,000 tons. Our 10 state-of-the-art forging and automatic rolling production lines are meticulously designed to meet and exceed the complex demands of our valued customers with precision and efficiency.

Shandong Jinchi has achieved prestigious certifications, including TUV ISO900, ISO14001, Iso45001, and holds dual SGS and BV certifications. These accolades are a testament to 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. This ensures meticulous quality control and traceability from raw material selection through to final shipment, providing our clients with unmatched product excellence.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, covering over 40 countries. We pride ourselves on nurturing robust business relationships with renowned mining companies, cement plants, thermal power plants, and chemical plants on a global scale. Our commitment to quality and exceptional service has earned us widespread acclaim and positive feedback from our global partners.