Durable Forged Steel Grinding Media Ball From China for Mining

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
• Model NO.: diameter 20-150mm
• Material: Steel
• Type: Grinding Ball
• Usage: Chemical, Mines, Cement/ Power Plant, Ball Mill
• Breakage Rate: <1%
• Impact Toughness: >12ak.J/Cm2
• Hardness: 55-65HRC
• Heat Treatment: Quenching+Tempering
• Certification: TUV ISO 9001 / ISO14001 / ISO45001 / SGS
• Service: Free Samples
• Microstructure: M+C
• Transport Package: Bags or Steel Drum
• Specification: Diameter 20-150mm
• Trademark: JINCHI
• Origin: Shandong, China
• HS Code: 7326110000
• Production Capacity: 100000tons/Year

Product Description

Forged Grinding Media Ball/Grinding Media for Mine

DESCRIPTION

1. Grade: Dive into a world of versatility and unparalleled quality with our extensive range of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is meticulously crafted to perfectly cater to your specific industrial needs, ensuring optimal performance and satisfaction.
2. Diameter: Experience precision and versatility with our grinding media balls, available in a comprehensive range of diameters from 20mm to 150mm. Ideal for a variety of applications, these balls are designed to deliver exceptional consistency and reliability.
3. Hardness: Our grinding balls are engineered with an impressive hardness of 55-65HRC, promising durability and longevity. They are built to endure and excel in demanding environments, standing the test of time and wear with confidence.
4. Breakage Rate: Enjoy unparalleled reliability and peace of mind with our grinding balls, featuring a breakage rate of less than 1%. This ensures uninterrupted operation and consistent performance across various applications.
5. Impact Value: Boasting an exceptional impact value of over 12j/Cm^2, our media balls are designed to withstand impactful forces, delivering impressive resilience and robust performance in every use.
6. Endurance impact test times: Our media balls have been rigorously tested for endurance, showcasing over 20,000 impact cycles. This ensures long-lasting performance and superior quality you can rely on.
7. Uniform hardness, high wear resistance, high impact value: Our product is meticulously engineered for uniform hardness, offering superior wear resistance and a high impact value, all tailored for excellence and designed to meet the highest standards of quality and reliability.

Forged Grinding Media Steel Ball Chemical Composition:

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

 

Specification of Forged Grinding Media Steel Ball:

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12j/cm2
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC

Our Products:

Our Factory:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a renowned leader in the production of forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With an impressive 28 years of expertise, our capabilities extend to an annual output exceeding 100,000 tons. We boast 8 world-class forging and automatic rolling production lines, strategically equipped to meet the diverse and complex needs of our esteemed clients across the globe.
Shandong Jinchi has earned significant international and industrial recognition through prestigious certifications such as TUV ISO900, ISO14001, and ISO45001. In addition, we proudly hold a double certification from SGS and BV, further affirming our status as a highly qualified factory. Our state-of-the-art laboratory is equipped with advanced testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and traceability from raw material receipt to final product shipment. We are committed to excellence in every aspect of production.
Our esteemed client base is a testament to our global reach, spanning Southeast Asia, Africa, and Latin America, with our products reaching over 40 countries. We maintain strong business relationships with globally renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning a reputation for excellence and trust with our top-tier products and outstanding services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: Our company stands proudly as a leading professional steel ball manufacturer, with an impressive 28 years of unrivaled production experience. We are dedicated to delivering exceptional quality and service.

Q2. In which countries are your products sold?

A: Our products boast a strong global presence, reaching key markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, among others. To better serve our valued customers, we also have branch offices strategically located in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to delivering high-quality products directly from our state-of-the-art manufacturing lines to you, ensuring the best in quality and service.

Q4: How long is your delivery time?

A: Our standard delivery timeframe is typically 10-15 days, though this may vary depending on order quantities. We strive to deliver on time, every time, to meet your needs.

Q5: Do you provide samples? Is it free or extra?

A: Absolutely! We delight in offering you samples at no cost, providing an opportunity to experience our exquisite quality firsthand. Please note, however, that the cost of freight will need to be borne by the customer.

Q6: What is your terms of payment?

Our flexible payment options ensure smooth transactions: T/T (30% down payment in advance and 70% remaining balance payable against the copy of B/L);
OR L/C (100% Irrevocable letter of credit at sight), giving you peace of mind with secure financial dealings.