Forged Steel Grinding Media Ball for Effective Mining Solutions

• 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

Introducing our Forged Steel Grinding Media Ball, engineered to elevate your mining operations with exceptional grinding efficiency and durability, handpicked for the most demanding environments.

DESCRIPTION

1. Grade: Experience unparalleled versatility with our meticulously crafted grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is designed to meet and exceed your specific requirements to perfection.
2. Diameter: Our precision-forged grinding media balls, available in diameters from 20mm to 150mm, ensure adaptability and precision for a myriad of applications.
3. Hardness: Boasting a formidable hardness of 55-65HRC, our balls promise exceptional durability and longevity, effortlessly withstanding the tests of time and rigorous usage.
4. Breakage Rate: Achieve uninterrupted performance with an impressively low breakage rate of less than 1%, signifying reliability and continuous, smooth operation.
5. Impact Value: Possessing an outstanding impact value exceeding 12j/Cm^2, our media balls are crafted to endure and excel under the most strenuous conditions.
6. Endurance impact test times: Demonstrating superior endurance, our grinding media balls are rigorously tested for over 20,000 impact cycles, guaranteeing remarkable longevity and steadfast performance.
7. Uniform hardness, high wear resistance, high impact value: Crafted for superiority, our product features uniform hardness, enhanced wear resistance, and a high impact value, making it the ideal choice 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 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 employ 8 state-of-the-art forging and automatic rolling production lines, poised to fulfill the diverse and intricate demands of our esteemed clientele.
Recognized globally, Shandong Jinchi has earned international and industrial accolades through certifications such as TUV ISO900, ISO14001, and ISO45001, along with prestigious dual certifications from SGS and BV, validating our status as a qualified factory. Our cutting-edge laboratory is equipped with advanced testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and product traceability from raw material intake to final dispatch.
Our prestigious clientele spans Southeast Asia, Africa, and Latin America, reaching over 40 countries. We maintain robust alliances with world-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently winning acclaim and trust for our premium products and exemplary service.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As a pioneering professional steel ball manufacturer, our company boasts an impressive 28-year history of unmatched production experience, leading the industry with innovation and excellence.

Q2. In which countries are your products sold?

A: Our products enjoy a widespread global footprint, reaching esteemed 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. To better serve our customers, we also have strategically located branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing factory, committed to delivering superior quality products directly from our advanced production lines to your doorstep.

Q4: How long is your delivery time?

A: Our standard delivery time is 10-15 days, although this may vary based on order size. We strive to accommodate your schedule and ensure timely deliveries every time.

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

A: Absolutely! We are delighted to offer samples at no cost, allowing you to experience the exceptional quality of our products firsthand. Please note that freight charges will be the responsibility of the customer.

Q6: What is your terms of payment?

Our payment terms are designed to provide flexibility and security for our valued clients: T/T (30% down payment in advance and the remaining 70% payable against the copy of B/L);
OR We also accept L/C (100% Irrevocable letter of credit at sight), offering you peace of mind with your transactions.