Forged Steel Grinding Media Ball for Efficient Ball Mill Processes

• 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: Our selection embodies versatility and precision, featuring a comprehensive range of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is expertly crafted to fulfill your unique specifications with exceptional quality.
2. Diameter: The grinding media balls we offer span a diameter range of 20mm to 150mm, providing meticulous precision and adaptability for an array of applications.
3. Hardness: Featuring a formidable hardness of 55-65HRC, our balls are engineered to deliver exceptional durability and longevity, outlasting wear and tear to stand the test of time.
4. Breakage Rate: Experience unmatched reliability with a breakage rate of less than 1%, ensuring seamless operation and peace of mind.
5. Impact Value: Designed to endure, our media balls boast an impressive impact value exceeding 12j/Cm^2, built to withstand substantial forces and keep pace with demanding processes.
6. Endurance impact test times: Our media balls undergo rigorous endurance testing, surpassing 20,000 impact cycles to guarantee enduring performance and unwavering quality.
7. Uniform hardness, high wear resistance, high impact value: Meticulously engineered to achieve uniform hardness, superior wear resistance, and a high impact threshold, our product is synonymous with excellence in 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 beacon of innovation and excellence in manufacturing forged and hot rolled grinding balls, steel rods, and grinding cylpebs. With an illustrious 28-year history and an impressive annual output surpassing 100,000 tons, our facilities feature 8 state-of-the-art forging and automatic rolling production lines, ready to cater to the diverse and intricate requirements of our valued clientele.
Shandong Jinchi has secured its reputation on the global and industrial stage through prestigious certifications such as TUV ISO900, ISO14001, and ISO45001, complemented by the esteemed double certification from SGS and BV, solidifying our position as a qualified and trusted factory. Our cutting-edge laboratory, equipped with advanced testing instruments including spectrometers, hardness testers, drop testers, and impact testers, upholds rigorous quality control and traceability from raw material reception to final product dispatch, ensuring unparalleled quality.
Our distinguished client base encompasses markets in Southeast Asia, Africa, and Latin America, extending our reach to over 40 countries. We pride ourselves on our robust relationships with globally-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently receiving commendations and trust for our superior products and services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: Our company stands at the forefront as a leading professional steel ball manufacturer, with a remarkable 28 years of unmatched production expertise and excellence in the industry.

Q2. In which countries are your products sold?

A: Our products boast a global footprint, with markets spanning Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, among others. Additionally, we have established branch offices in Australia to enhance our service for customers.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to delivering high-quality products directly from our advanced manufacturing lines to you, ensuring excellence and reliability.

Q4: How long is your delivery time?

A: Generally, delivery takes 10-15 days, though this may vary depending on the size and complexity of the order.

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

A: Absolutely! We are pleased to offer samples at no additional cost. However, we kindly ask that customers take care of the freight expenses to ensure seamless delivery.

Q6: What is your terms of payment?

Our payment terms are as follows: We require a T/T payment with 30% of the total as an advance, and the remaining 70% is payable upon presentation of the copy of the Bill of Lading (B/L);
OR Alternatively, we accept an L/C arrangement with a 100% Irrevocable Letter of Credit at sight, offering you a secure and efficient transaction.