Robust Forged Steel Grinding Media Ball for Efficient Grinding

• 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: Offering a superior selection of premium grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, our Robust Forged Steel Grinding Media Ball ensures optimal performance for varied industrial applications.
2. Diameter: Available in an extensive range of sizes from 20mm to 150mm, crafted to meet the diverse demands of your grinding processes.
3. Hardness: Impressively resilient with a hardness rating of HRC 55-65, guaranteeing efficiency and durability in every grind.
4. Breakage Rate: Exceptionally reliable with a breakage rate of less than 1%, providing consistent results with minimal maintenance.
5. Impact Value: Designed with robustness in mind, offering an outstanding impact value greater than 12j/Cm^2 for powerful grinding operations.
6. Falling Ball Times: Engineered for longevity with a minimum of 20,000 falling ball times, ensuring extended service life and cost efficiency.

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: Secure and efficient ocean shipping solutions tailored to your logistical needs.
2. Customers designated transportation mode: Flexibility to utilize transportation modes as specified by our esteemed customers.
3. Packing Details: A. Robust steel drums accommodating 850-930kgs per drum. B. Versatile flexible container bags with a capacity of 1 ton per bag, designed for easy handling and secure transport.
4. Delivery Details: Swift delivery within 15-20 days post-payment receipt or LC at sight, ensuring your operations remain uninterrupted.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a distinguished manufacturer specializing in the production of forged and hot rolled grinding balls, alongside alloy grinding steel rods. With over a decade of expertise and an impressive annual output of 100,000 tons, we operate 10 state-of-the-art forging and automatic rolling production lines that adeptly fulfill the intricate demands of our clients.

Shandong Jinchi has successfully achieved prestigious international and industry certifications such as TUV ISO900, ISO14001, and ISO45001. Our commitment to quality is further recognized with dual certifications from SGS and BV, marking us as a factory of repute. Our cutting-edge laboratory is equipped with advanced testing apparatus including spectrometers, hardness testers, drop testers, and impact testers, all dedicated to ensuring meticulous quality control and traceability from raw material intake through to production and shipment.
Our clientele spans Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We proudly maintain robust business partnerships with leading mining enterprises, cement factories, thermal power stations, and chemical plants globally, consistently earning commendation for our exceptional service and product quality.