High-Quality Forged Grinding Media Ball for Industrial Use

• 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: Explore the exceptional versatility of our diverse grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each one is expertly crafted to meet your varied needs and to ensure optimal performance across a broad spectrum of applications.
2. Diameter: Our comprehensive range of grinding media balls, spanning diameters from 20mm to 150mm, is designed to deliver precision and adaptability across all applications, accommodating the most demanding requirements with ease.
3. Hardness: Our grinding media balls exhibit an impressive hardness of 55-65HRC, engineered to guarantee unparalleled durability and an extended lifespan, even under the most rigorous conditions.
4. Breakage Rate: Rest assured with a remarkably low breakage rate of less than 1%, ensuring reliability and seamless operations without interruptions, providing you with a worry-free experience.
5. Impact Value: Our media balls showcase an outstanding impact value exceeding 12j/Cm^2, designed to endure and thrive under intense force, making them ideal for high-impact environments.
6. Endurance impact test times: Rigorously tested for endurance with more than 20,000 impact cycles, our media balls guarantee prolonged performance and reliable operation over time.
7. Uniform hardness, high wear resistance, high impact value: Our products are engineered to deliver uniform hardness, superior wear resistance, and exceptional impact value, ensuring peak performance and extended usability tailored for excellence.

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. Leveraging 28 years of industry expertise and an impressive annual output of over 100,000 tons, we operate with 8 state-of-the-art forging and automatic rolling production lines, primed to fulfill the diverse and intricate demands of our valued clients.
Shandong Jinchi has achieved international and industrial recognition through certifications like TUV ISO900, ISO14001, and ISO45001, along with the prestigious dual certification from SGS and BV, cementing our position as a top-qualified factory. Our advanced laboratory features cutting-edge testing equipment including spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and comprehensive traceability from raw material intake to final product dispatch.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We maintain robust business relationships with globally-recognized large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning accolades and trust for our superior products and unparalleled services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: Our company is a premier professional steel ball manufacturer with 28 years of unmatched production experience, setting us apart as an industry leader in quality and expertise.

Q2. In which countries are your products sold?

A: Our products have 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, and Australia, among others. We also have a branch office in Australia to better serve our clientele.

Q3: Are you trading company or manufacturer?

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

Q4: How long is your delivery time?

A: Our standard delivery time is typically 10-15 days, but this may vary based on order quantities and specific requirements.

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

A: Absolutely! We are delighted to offer samples at no cost. We kindly ask that customers cover the shipping fees.

Q6: What is your terms of payment?

We accept T/T (30% upfront and 70% upon presentation of the Bill of Lading).
OR L/C (100% Irrevocable letter of credit at sight) is also available for your convenience.