Durable Forged Grinding Balls for Industrial Applications and Mining

• 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 meticulous precision, our premier grinding balls are available in a comprehensive range of Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG to meet the diverse and specific requirements of modern industries.
2. Diameter: Expertly tailored for maximum versatility, our grinding balls boast a diameter spectrum ranging from 20mm to 150mm, ensuring they are perfectly suited for a multitude of applications and operational needs.
3. Hardness: Engineered with cutting-edge technology to withstand the rigors of industrial demands, our grinding balls feature a remarkable hardness range of HRC 55-65, promising durability and performance.
4. Breakage Rate: Designed with superior durability in mind, our grinding balls impress with an outstandingly low breakage rate of less than 1%, ensuring reliability and consistency in performance.
5. Impact Value: Delivering unparalleled robust performance, our grinding balls offer an extraordinary impact value exceeding 12j/Cm^2, guaranteeing resilience and efficiency in demanding environments.
6. Falling ball times: Rigorously tested for exceptional resilience, our grinding balls endure over 20,000 falls, confirming their premium quality and long-lasting 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: Our products are expertly packaged and transported through reliable ocean shipping routes, ensuring safe and timely delivery to your location.
2. Customers designated transportation mode: We offer tailored transportation solutions that accommodate your specific preferences and logistical needs for ultimate convenience.
3. Packing Details: A. Robust steel drums with a substantial capacity range of 850-930kgs each. B. Versatile flexible container bags providing a generous 1 ton per bag capacity, accommodating various shipping requirements.
4. Delivery Details: Experience swift and dependable delivery within a precise timeframe of 15-20 days following the receipt of payment or LC at sight, ensuring timely access to our high-quality products.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a prominent leader in the realm of manufacturing premium forged and hot rolled grinding balls and alloy grinding steel rods. With over a decade of expertise, we proudly maintain an impressive annual output of 100,000 tons. Our 10 state-of-the-art forging and automatic rolling production lines deliver precision-crafted products to satisfy the intricate demands of our global clientele.

Shandong Jinchi has attained prestigious certifications including TUV ISO900, ISO14001, and Iso45001, complemented by dual certifications from SGS and BV. Our cutting-edge laboratory, equipped with advanced spectrometers, hardness testers, drop testers, and impact testers, ensures meticulous quality control and comprehensive traceability from raw materials to shipment, underscoring our commitment to quality excellence.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, extending to over 40 countries. We take pride in nurturing strong business partnerships with leading mining companies, cement plants, thermal power plants, and chemical plants globally, earning acclaim and positive feedback from our valued customers.