Superior Quality Forged Steel Grinding Media Ball for Optimal 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 unparalleled precision, our premium-grade grinding balls are offered in an exquisite array of Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG, ensuring the perfect match for your specific needs.
2. Diameter: Custom-designed for adaptability, our grinding balls range from 20mm to 150mm, adeptly catering to a wide spectrum of applications, ensuring optimal performance.
3. Hardness: Expertly engineered for exceptional endurance, our grinding balls exhibit an impressive hardness range of HRC 55-65, perfectly balancing durability and performance.
4. Breakage Rate: Meticulously designed for outstanding durability, our grinding balls boast a remarkably low breakage rate of less than 1%, epitomizing reliability and longevity.
5. Impact Value: Engineered for excellence, our grinding balls provide exceptional impact value exceeding 12j/Cm^2, ensuring robust and reliable performance under rigorous conditions.
6. Falling Ball Times: Rigorously tested for remarkable resilience, our grinding balls withstand over 20,000 falls, setting the benchmark for durability 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: Our superior products are meticulously and securely transported through reliable ocean shipping routes, ensuring timely and safe delivery.
2. Customers Designated Transportation Mode: We proudly offer tailored transportation solutions, accommodating customized requests for your utmost convenience and satisfaction.
3. Packing Details: A. Robust steel drums with a capacity of 850-930kgs/drum ensure secure handling. B. Flexible container bags allow for a generous 1 ton/bag capacity, ensuring ease and efficiency in transport.
4. Delivery Details: We promise swift and reliable delivery within 15-20 days post receipt of payment or LC at sight, ensuring your operations remain uninterrupted.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a distinguished leader in the art of producing superior forged and hot rolled grinding balls and alloy grinding steel rods, proudly exhibiting over a decade of industry excellence. With a remarkable 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 complex customer demands with unparalleled precision.

Shandong Jinchi has earned prestigious certifications including TUV ISO900, ISO14001, and Iso45001, and proudly holds dual SGS and BV certifications, a testament to our unwavering commitment to quality. Our cutting-edge laboratory, equipped with advanced testing devices such as spectrometers, hardness testers, drop testers, and impact testers, ensures stringent quality control and traceability from raw materials to final shipment.
Our esteemed clientele spans a vast geographical landscape, encompassing Southeast Asia, Africa, and Latin America, across more than 40 countries. We take immense pride in nurturing robust business relationships with world-renowned mining companies, cement plants, thermal power plants, and chemical plants globally, earning widespread acclaim and positive feedback for our excellence and reliability.