Forged Steel Grinding Media Ball with Below 1% Breakage and High 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 exceptional precision, our premium grinding balls are available in an impressive array of Grades: 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, BG, each engineered to meet and exceed industry standards effortlessly.
2. Diameter: Designed for unmatched versatility, our grinding balls come in a comprehensive range of diameters from 20mm to 150mm, perfectly tailored to suit a multitude of diverse applications with ease.
3. Hardness: Expertly engineered for unmatched endurance, our grinding media balls boast an impressive hardness range of HRC 55-65, ensuring superior performance even in the most demanding environments.
4. Breakage Rate: Engineered with cutting-edge durability, our grinding balls feature an outstanding breakage rate of less than 1%, ensuring reliability and long-lasting performance you can trust.
5. Impact Value: Our grinding balls deliver exceptional performance with a remarkable impact value exceeding 12j/Cm^2, providing robust strength and resilience for demanding applications.
6. Falling ball times: Designed for supreme resilience, our grinding media is rigorously tested and endures over 20,000 falls, ensuring unparalleled durability and longevity.

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 meticulously packaged and securely transported through trusted ocean shipping routes for timely and safe delivery.
2. Customers designated transportation mode: We offer flexible transportation solutions, catering to customized requests to ensure your convenience and satisfaction.
3. Packing Details: A. Robust steel drums with a capacity of 850-930kgs/drum provide secure containment. B. Versatile flexible container bags offer a substantial 1 ton/bag capacity for efficient handling.
4. Delivery Details: Enjoy the efficiency of swift delivery, with orders dispatched within 15-20 days post receipt of payment or LC at sight, ensuring prompt service.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a distinguished leader specializing in the production of top-tier forged and hot-rolled grinding balls and alloy grinding steel rods, boasting over a decade of excellence. With a remarkable annual output of 100,000 tons, our 10 cutting-edge forging and automatic rolling production lines are meticulously designed to precisely satisfy complex customer demands.

Shandong Jinchi has achieved prestigious certifications such as TUV ISO900, ISO14001, ISO45001, and boasts dual SGS and BV certifications as a testament to our unwavering quality. Our state-of-the-art laboratory is equipped with advanced testing devices including spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality control and traceability from raw materials to final shipment.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, covering over 40 countries. We pride ourselves on fostering robust business relationships with renowned mining companies, cement plants, thermal power plants, and chemical plants globally, earning us widespread acclaim and positive feedback.