Reliable Forged Grinding Media Ball for Ball Mill for 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

Discover the excellence of our Forged Grinding Media Ball/Grinding Media for Mine, designed to surpass expectations and optimize your mining operations.

DESCRIPTION

1. Grade: Experience unparalleled versatility with our extensive selection of grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is meticulously engineered to fulfill your unique requirements with precision.
2. Diameter: Our grinding media balls boast diameters ranging from 20mm to 150mm, providing precision and adaptability for various applications, ensuring optimum results.
3. Hardness: Our balls exhibit a remarkable hardness level of 55-65HRC, promising exceptional durability and longevity, even under the most demanding conditions.
4. Breakage Rate: Benefit from dependable performance with a breakage rate under 1%, guaranteeing reliability and seamless operation throughout their use.
5. Impact Value: With an outstanding impact value exceeding 12j/Cm^2, our media balls are crafted to endure substantial forces, enhancing their robustness.
6. Endurance impact test times: Our media balls have been rigorously tested to endure over 20,000 impact cycles, ensuring sustained, long-lasting performance.
7. Uniform hardness, high wear resistance, high impact value: Engineered for uniform hardness, exceptional wear resistance, and high impact value, our products set the standard 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 shines as a prominent leader in manufacturing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With 28 years of unmatched expertise and an annual production capacity surpassing 100,000 tons, our 8 world-class forging and automatic rolling production lines are poised to fulfill the intricate and diverse demands of our valued clients.
Shandong Jinchi has achieved global and industry-wide recognition with certifications like TUV ISO900, ISO14001, and ISO45001, as well as the esteemed double certification from SGS and BV, elevating our standing as a highly qualified factory. Our cutting-edge laboratory, equipped with advanced testing instruments such as spectrometers, hardness testers, drop testers, and impact testers, ensures strict quality control and traceability from the receipt of raw materials to the shipment of final products.
Our distinguished clientele spans Southeast Asia, Africa, and Latin America, covering over 40 countries. We have forged strong partnerships with internationally-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, continuously earning accolades and trust for our premium products and unparalleled services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As a premier professional steel ball manufacturer, our company boasts an impressive 28 years of unparalleled production experience.

Q2. In which countries are your products sold?

A: Our products are globally recognized, 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. We also maintain branch offices in Australia to better serve our valued customers.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing factory, committed to delivering superior products directly from our production lines to you, ensuring the highest quality and efficiency.

Q4: How long is your delivery time?

A: Typically, our delivery timeline spans 10-15 days, although it may vary based on order quantities, ensuring timely fulfillment.

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

A: Absolutely! We are pleased to offer samples at no cost. Please note that shipping fees will be the responsibility of the customer.

Q6: What is your terms of payment?

We accept T/T payments with 30% upfront and the remaining 70% due upon receipt of the B/L copy.
OR We also accept L/C with a 100% Irrevocable letter of credit at sight.