Forged Grinding Media Ball for Maximum Performance in Mills

• 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

Introducing our premium Forged Grinding Media Ball, tailor-made for optimal performance in mining operations, ensuring superior grinding efficiency and value.

PRODUCT DESCRIPTION

1. Grade: Unlock the potential of versatility with our diverse selection of grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is expertly engineered to meet your unique requirements.
2. Diameter: Our precision-engineered grinding media balls are available in diameters ranging from 20mm to 150mm, ensuring adaptability and precision for any specific application.
3. Hardness: With an impressive hardness rating of 55-65HRC, these balls guarantee unmatched durability and longevity, withstanding even the most challenging conditions.
4. Breakage Rate: Rest assured with a remarkably low breakage rate of less than 1%, offering unparalleled reliability and continuous operational efficiency.
5. Impact Value: Featuring a remarkable impact value over 12j/Cm^2, our media balls are engineered to endure substantial impact forces with ease.
6. Endurance Impact Test: Surpassing 20,000 impact cycles in endurance tests, our grinding balls are designed for long-lasting, high-performance operations.
7. Uniform Hardness & High Resistance: Crafted for consistent hardness, exceptional wear resistance, and outstanding impact value, our product exemplifies excellence in every aspect.

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:

At Shandong Jinchi Heavy Industry Joint-stock Co., Ltd, we pride ourselves on being industry leaders in manufacturing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With an impressive 28-year legacy and an annual output exceeding 100,000 tons, our 8 cutting-edge forging and automatic rolling production lines are poised to meet the intricate demands of our valued clientele.
Shandong Jinchi is acclaimed internationally and within the industry, having earned certifications such as TUV ISO900, ISO14001, and ISO45001, alongside dual certification from SGS and BV, establishing our factory's credibility. Our advanced laboratory, equipped with state-of-the-art testing apparatus including spectrometers, hardness testers, drop testers, and impact testers, guarantees stringent quality control and traceability from the receipt of raw materials to the dispatch of finished products.
Our reputable clientele extends across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We maintain robust partnerships with globally recognized major mining companies, cement plants, thermal power plants, and chemical plants, consistently earning accolades and trust for our superior products and services.



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FAQ

Q1: What sets your company apart?

A: Our company stands as a preeminent leader in the steel ball manufacturing industry, with an unparalleled 28-year track record of excellence in production.

Q2. Where are your products distributed?

A: Our products boast a global footprint, reaching markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more. We also have branch offices in Australia to enhance customer service.

Q3: Are you a trading company or a manufacturer?

A: We are a manufacturing factory, committed to providing high-quality products directly from our production lines to you.

Q4: What is your typical delivery time?

A: Generally, delivery is completed within 10-15 days, although this may vary depending on the volume of the order.

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

A: Absolutely, we provide complimentary samples to help you make the best decision for your needs. Please kindly note, though, that while the samples are on us, the shipping fees are the responsibility of the customer.

Q6: What are your terms of payment?

We offer flexible payment options: T/T with a 30% deposit upfront, and the remaining 70% payable against a copy of the Bill of Lading (B/L).
OR L/C - a 100% Irrevocable Letter of Credit at Sight, ensuring your transaction is secure and streamlined.