Premium Forged Steel Grinding Media Ball for Mining Efficiency

• 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: Elevate your mining efficiency with our superior forged grinding media balls, meticulously engineered for optimal performance in the most demanding environments.

DESCRIPTION

1. Grade: Discover unparalleled versatility with our diverse array of grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is meticulously crafted to meet your precise specifications, offering unmatched performance.
2. Diameter: Available in diameters ranging from 20mm to 150mm, our grinding media balls provide precision and versatility for a multitude of applications, ensuring seamless integration into your operations.
3. Hardness: Engineered with a robust hardness of 55-65HRC, our balls promise exceptional durability, ensuring they withstand the rigors of time and wear, delivering long-lasting performance.
4. Breakage Rate: With a breakage rate of less than 1%, our grinding media provides unmatched reliability, ensuring uninterrupted operation and peace of mind.
5. Impact Value: Our media balls excel with an impressive impact value of over 12j/Cm^2, built to endure and effectively absorb impactful forces in challenging environments.
6. Endurance impact test times: Rigorous testing ensures over 20,000 impact cycles, affirming the long-lasting performance and reliability of our grinding media balls.
7. Uniform hardness, high wear resistance, high impact value: Engineered for excellence, our product features uniform hardness, superior wear resistance, and high impact value, setting a benchmark for quality and performance.

Forged Grinding Media Steel Ball Chemical Composition: Meticulously formulated to meet industry standards, our steel balls boast a precise chemical composition for optimal performance.

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: A testament to superior manufacturing, our forged grinding media steel balls are crafted to elevate your operational efficiency.

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: Discover our range of premium products crafted to meet the high standards of modern industry demands.

Our Factory: A hub of innovation and excellence, our factory is equipped with advanced technology to ensure superior product output.

Shandong Jinchi Heavy Industry Joint-stock Co., LTD: A leader in the industry, renowned for producing high-quality forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With 28 years of expertise and an impressive annual output exceeding 100,000 tons, we operate 8 world-class forging and automatic rolling production lines, poised to meet the diverse needs of our esteemed clients.
Shandong Jinchi has earned international acclaim and industrial recognition with certifications such as TUV ISO900, ISO14001, and ISO45001, along with prestigious double certification from SGS and BV, reinforcing our reputation as a qualified factory. Our state-of-the-art laboratory, equipped with cutting-edge testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability from raw material receipt to final product shipment.
Our esteemed clientele spans Southeast Asia, Africa, and Latin America, reaching over 40 countries. We maintain strong partnerships with globally-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants. Our commitment to excellence consistently earns us favorable reviews and trust from top-tier clients.



Packaging: Designed for optimal protection and ease of transport, ensuring product integrity from our facility to your site.

Testing Equipment: Equipped with the latest testing technology to ensure product quality and performance, meeting stringent industry standards.
Delivery: Reliable and efficient delivery services tailored to meet your scheduling needs, ensuring you receive our premium products promptly.

FAQ

Q1: What is the advantage of your company?

A: Our company is a leading model of excellence as a professional steel ball manufacturer, boasting 28 years of unrivaled production experience, delivering top-quality products backed by industry expertise.

Q2. In which countries are your products sold?

A: Our products enjoy a vast international presence, 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 further enhance our customer service with branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, ensuring high-quality products are delivered directly from our manufacturing lines to you, emphasizing our commitment to excellence.

Q4: How long is your delivery time?

A: Typically, delivery is swift, taking 10-15 days, though this may vary depending on order quantities, ensuring timely service to meet your needs.

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

A: Absolutely! We are delighted to offer you samples at no cost. Please note that while the samples themselves are complimentary, the shipping fees will need to be handled by the customer.

Q6: What is your terms of payment?

Our payment terms are designed to provide flexibility and security. We accept T/T payments, where 30% is required upfront, and the remaining 70% is payable against the copy of the Bill of Lading (B/L);
OR We also accept L/C, which is a 100% Irrevocable Letter of Credit at sight, ensuring a seamless and trustworthy transaction.