High Quality Forged Steel Grinding Media Ball with Low Breakage Rate

• 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 to perfection, our grinding balls are available in a range of Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, ensuring unparalleled performance in every application.
2. Diameter: Designed for exceptional versatility, our products range in diameter from 20mm to 150mm, perfectly catering to a multitude of applications with precision.
3. Hardness: Our grinding media are engineered for superior endurance, proudly showcasing a hardness range of HRC 55-65 to withstand the most demanding environments.
4. Breakage Rate: Built for remarkable durability, our grinding balls boast an exceptionally low breakage rate of less than 1%, ensuring reliability and longevity in performance.
5. Impact Value: Experience unparalleled performance with an impressive impact value surpassing 12j/Cm^2, delivering unmatched robustness in every impact.
6. Falling ball times: Rigorously tested for remarkable resilience, our products endure an astounding 20,000 falls, attesting to their durability and strength.

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 and securely transported via trusted and reliable ocean shipping routes to ensure timely delivery.
2. Customers designated transportation mode: We offer personalized transportation options to accommodate your unique requirements and convenience.
3. Packing Details: A. Sturdy steel drums with a generous capacity of 850-930kgs/drum. B. Robust and flexible container bags each offering a 1 ton/bag capacity.
4. Delivery Details: We ensure swift and timely delivery within 15-20 days upon receipt of payment or LC at sight, keeping your operations seamless.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a prestigious leader in the production of forged and hot rolled grinding balls and alloy grinding steel rods, with over a decade of distinguished excellence. Our impressive production capacity of 100,000 tons per annum is achieved through our 10 state-of-the-art forging and automatic rolling production lines, designed to meet complex customer demands with precision and efficiency.

Shandong Jinchi has attained prestigious certifications including TUV ISO900, ISO14001, Iso45001, and dual SGS and BV certifications, highlighting our unwavering commitment to quality. Our cutting-edge laboratory is outfitted with advanced testing devices such as spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality control and traceability from raw materials to final shipment.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, spanning over 40 countries. We pride ourselves on cultivating strong business relationships with world-renowned mining companies, cement plants, thermal power plants, and chemical plants globally, garnering widespread acclaim and positive feedback from our valued clients.