Efficient Forged Steel Grinding Media Steel Ball for Grinding and Milling

• 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: Discover an extensive range of grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG to cater to diverse industrial needs.
2. Diameter: Available in versatile sizes ranging from 20mm to 150mm, our products are designed for precision and efficiency.
3. Hardness: Engineered for resilience with a hardness of HRC 55-65, ensuring superior performance.
4. Breakage Rate: With an impressively low breakage rate of less than 1%, our grinding media offer exceptional durability.
5. Impact Value: A robust impact value greater than 12j/Cm^2 guarantees enhanced reliability and strength.
6. Falling ball times: Ensure longevity and durability with a minimum falling ball count of 20,000 times.

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: Efficient and timely ocean shipping for global reach.
2. Customer's designated transportation mode: Flexibility to accommodate your preferred shipping methods.
3. Packing Details: A. Durable steel drums (850-930kgs per drum) B. Versatile flexible container bags (1 ton per bag) for optimal protection.
4. Delivery Details: Prompt delivery within 15-20 days post-payment or receipt of LC at sight, ensuring your operations remain uninterrupted.

Shandong - A Hub of Industrial Excellence Jinchi Heavy Industry Joint-stock Co., Ltd. is a leading factory specializing in the production of high-quality forged and hot-rolled grinding balls, alloy grinding steel rods for over a decade, with an impressive annual output reaching 100,000 tons. Our state-of-the-art facility includes 10 advanced forging and automatic rolling production lines, designed to meet even the most complex customer demands with precision.

Shandong Jinchi - A Pioneer in Grinding Media Solutions has achieved notable international and industrial certifications including TUV ISO900, ISO14001, ISO45001, and has also earned SGS and BV double certification. Our cutting-edge laboratory, featuring advanced testing equipment like spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability from raw material intake to final shipment, guaranteeing superior product standards.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We have established strong business collaborations with prominent mining companies, cement plants, thermal power plants, and chemical plants both within China and globally, consistently receiving positive feedback for our product quality and service excellence.