High-Quality Forged Steel Grinding Media Ball for Grinding Solutions

• 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: Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd proudly offers a selection of premium grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG.
2. Diameter: Our versatile grinding solutions feature a diameter range of 20mm-150mm, designed to meet diverse operational needs.
3. Hardness: Experience exceptional durability with our grinding media's impressive hardness of HRC 55-65, crafted for superior performance.
4. Breakage Rate: Enjoy peace of mind with our grinding media's remarkably low breakage rate of less than 1%, ensuring long-lasting reliability.
5. Impact Value: Boasting an impact value exceeding 12j/Cm^2, our products are engineered for high-impact applications with uncompromising strength.
6. Falling ball times: Withstanding rigorous testing, our products exhibit exceptional durability with falling ball times of ≥20000s.

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: We ensure your products arrive safely and efficiently through our reliable ocean shipping services.
2. Customers designated transportation mode: Opt for your preferred transportation mode for a customized shipping experience.
3. Packing Details: Choose from our robust packaging options: Steel drums (850-930kgs/drum) or flexible container bags (1 ton/bag) for secure transport.
4. Delivery Details: Expect timely delivery within 15-20 days post-payment or LC at sight, ensuring your operations remain uninterrupted.

Shandong Jinchi Heavy Industy Joint-stock Co.,Ltd. As a stalwart in the industry, Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. excels in producing top-quality forged and hot-rolled grinding balls, and alloy grinding steel rods. With a legacy spanning over a decade and an impressive annual output of 100,000 tons, our 10 state-of-the-art forging and automatic rolling production lines are ready to fulfill even the most intricate customer demands.

Shandong Jinchi demonstrates excellence through international and industrial certifications, including TUV ISO900, ISO14001, and Iso45001. Additionally, we have attained dual certification from SGS and BV, marking us as a factory of distinction. Our cutting-edge laboratory, equipped with advanced testing instruments such as spectrometers, hardness testers, drop testers, and impact testers, ensures stringent quality control and traceability from raw material intake to final shipment.
Our expansive customer base spans over 40 countries across Southeast Asia, Africa, and Latin America. We maintain strong business ties with leading mining companies globally, as well as renowned cement, thermal power, and chemical plants. Our products consistently receive commendations for quality and performance.