Forged Steel Grinding Media Ball for Ball Mill Applications in China

• 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: Immerse yourself in a spectrum of possibilities with our expansive selection of grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is intricately designed to fulfill your unique specifications and operational demands.
2. Diameter: Our grinding media balls are available in a versatile range of diameters from 20mm to 150mm, enabling precise adaptation to your industrial applications for optimized results.
3. Hardness: Engineered with a solid hardness of 55-65HRC, our balls promise enduring strength and longevity, effectively resisting wear and tear over extended periods.
4. Breakage Rate: Experience seamless operations with a breakage rate of less than 1%, providing consistency and reliability in your processes.
5. Impact Value: Our media balls feature a remarkable impact value exceeding 12j/Cm^2, showcasing their capability to endure and perform under significant pressure.
6. Endurance impact test times: Our products are rigorously tested for endurance, enduring over 20,000 impact cycles to assure lasting performance under demanding conditions.
7. Uniform hardness, high wear resistance, high impact value: Crafted for superior performance, our product guarantees uniform hardness, exceptional wear resistance, and a high impact value, setting new standards in 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 beacon of excellence in producing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With nearly three decades of expertise and an annual production capacity exceeding 100,000 tons, our eight cutting-edge forging and automatic rolling lines are poised to meet the sophisticated demands of our respected clientele.
Shandong Jinchi's reputation for excellence is affirmed by leading international and industry certifications, including TUV ISO900, ISO14001, and ISO45001. Our dual recognition from SGS and BV further solidifies our standing as a certified factory. Our advanced laboratory, equipped with state-of-the-art testing apparatus like spectrometers, hardness testers, drop testers, and impact testers, ensures that quality control and traceability are meticulously maintained from raw material intake to the final dispatch of products.
Our distinguished clientele extends across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We maintain robust alliances with prominent global mining companies, cement plants, thermal power stations, and chemical facilities, consistently garnering acclaim and trust for our premium-grade products and unparalleled service.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As a leading authority in steel ball manufacturing, our company prides itself on 28 years of unmatched production experience, providing expertise and quality that stands unrivaled in the industry.

Q2. In which countries are your products sold?

A: Our products boast a prestigious global reach, available in markets including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. Additionally, we have established branch offices in Australia to enhance customer support and service.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing powerhouse, dedicated to delivering high-quality products directly from our production lines to you, ensuring unparalleled quality and satisfaction.

Q4: How long is your delivery time?

A: Delivery is generally prompt, taking 10-15 days, although this may vary depending on order volumes and specific requirements.

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

A: Absolutely! We are pleased to offer complimentary samples to showcase the superior quality of our Forged Steel Grinding Media Balls. However, please note that the responsibility for covering freight costs rests with the customer.

Q6: What is your terms of payment?

We offer flexible payment options for your convenience: T/T (30% upfront and the remaining 70% upon presentation of the copy of B/L);
OR L/C (100% Irrevocable letter of credit at sight) - ensuring security and peace of mind.