Reliable Forged Steel Grinding Media Ball for Ball Mill and 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: Discover unparalleled versatility with our expansive range of meticulously crafted steel grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, and BU. Each grade is expertly engineered to meet diverse application needs, ensuring optimal performance tailored to your specific requirements.
2. Diameter: Experience precision and adaptability with our grinding media balls, available in diameters ranging from 20mm to 150mm. Perfectly suited for varied applications, they provide the exact fit for your operational demands.
3. Hardness: Achieve exceptional durability and longevity with our grinding media balls, boasting a robust hardness of 55-65HRC. They are designed to withstand time and wear, ensuring enduring performance.
4. Breakage Rate: Operate with confidence knowing that our grinding media balls feature a remarkably low breakage rate of less than 1%, ensuring reliability and seamless operations.
5. Impact Value: Our media balls are engineered for resilience, featuring an impressive impact value of over 12j/Cm^2, making them ideal for withstanding significant forces and maintaining structural integrity.
6. Endurance impact test times: Engineered for excellence, our grinding media balls undergo rigorous testing, surviving over 20,000 impact cycles to confirm their long-lasting performance and reliability.
7. Uniform hardness, high wear resistance, high impact value: Our product epitomizes excellence, with uniform hardness, superior wear resistance, and a high impact value, tailored to meet the highest standards of performance.

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 is a renowned leader in the production of forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With a legacy of 28 years and an impressive annual output exceeding 100,000 tons, we operate 8 world-class forging and automatic rolling production lines, poised to fulfill the diverse and complex demands of our valued clients.
Shandong Jinchi has earned international and industrial recognition, proudly holding certifications including TUV ISO900, ISO14001, and ISO45001, alongside prestigious dual certification from SGS and BV. These accolades affirm our status as a qualified factory. Our cutting-edge laboratory features advanced testing equipment, such as spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and traceability from raw material receipt to final product shipment.
Our esteemed clientele spans Southeast Asia, Africa, and Latin America, with our reach extending to over 40 countries. We maintain robust business relationships with globally-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning trust and favorable reviews for our top-notch products and services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: Our company stands as a preeminent professional steel ball manufacturer, boasting a remarkable 28 years of unparalleled production experience.

Q2. In which countries are your products sold?

A: Our products enjoy a global presence, reaching an array of 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 among others. We also have branch offices in Australia to better serve our customers.

Q3: Are you trading company or manufacturer?

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

Q4: How long is your delivery time?

A: Our typical delivery timeframe is 10-15 days, though this may vary depending on the size and specifics of your order.

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

A: Absolutely! We are pleased to offer complimentary samples to our valued potential clients. However, please note that the cost of freight will need to be handled by the recipient. We believe in showcasing our product quality firsthand, offering you an opportunity to experience the exceptional standards of our Reliable Forged Steel Grinding Media Ball for Cement and Mining.

Q6: What are your terms of payment?

We offer flexible payment solutions to accommodate our clients' diverse needs. For your convenience, our terms of payment include T/T, where we require a 30% deposit in advance and the remaining 70% upon presentation of the Bill of Lading copy to ensure seamless transactions.
OR Alternatively, we accept L/C, which is a 100% irrevocable letter of credit at sight, providing a secure and reliable payment method for all parties involved.