Robust Forged Steel Grinding Media Ball for Cement Manufacturing

• 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 spectrum of excellence with our robust array of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each variant is meticulously engineered to fulfill your unique requirements, ensuring top-tier performance.
2. Diameter: Our grinding media balls boast diameters ranging from 20mm to 150mm, providing a tailored precision fit for any application, ensuring adaptability and precision.
3. Hardness: Fortified with a formidable hardness of 55-65HRC, our balls are guaranteed to provide enduring durability, standing resilient against the test of time and rigorous wear.
4. Breakage Rate: Experience reliability like never before with a breakage rate of less than 1%, allowing for consistent and uninterrupted operation.
5. Impact Value: With an outstanding impact value exceeding 12j/Cm^2, our media balls are designed to absorb and withstand substantial forces, ensuring robustness.
6. Endurance impact test times: Our products undergo rigorous testing with over 20,000 impact cycles, ensuring performance that endures through extensive usage.
7. Uniform hardness, high wear resistance, high impact value: Engineered for excellence, our product showcases uniform hardness, exceptional wear resistance, and a high impact value - a true testament to superior design.

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. Backed by 28 years of industry expertise and an impressive annual output surpassing 100,000 tons, we are equipped with 8 cutting-edge forging and automatic rolling production lines, poised to address the multifaceted requirements of our valued clients.
Shandong Jinchi has achieved universal and industrial recognition through esteemed certifications such as TUV ISO900, ISO14001, and ISO45001, along with the prestigious dual certification from SGS and BV, solidifying our position as a certified factory. Our avant-garde laboratory is equipped with state-of-the-art testing instruments, including spectrometers, hardness testers, drop testers, and impact testers, guaranteeing meticulous quality control and comprehensive traceability from raw material acquisition to the final product dispatch.
Our esteemed client network spans Southeast Asia, Africa, and Latin America, across over 40 countries. We cultivate strong alliances with globally acclaimed large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently receiving commendations and trust for our unparalleled products and services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As a premier steel ball manufacturer with 28 years of unmatched production experience, we stand at the forefront of innovation and quality.

Q2. In which countries are your products sold?

A: Our products have a commanding global footprint, thriving in markets across 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 also extend our reach through branch offices in Australia to better serve our clientele.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to providing superior quality products straight from our production lines to your application.

Q4: How long is your delivery time?

A: Our standard delivery timeline is between 10-15 days, subject to variations based on order volume.

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

A: Absolutely! We are delighted to offer complimentary samples to our valued customers. Please note that while the samples are free, the responsibility for covering the freight costs lies with the customer.

Q6: Could you kindly explain your payment terms?

Our payment terms include T/T, where we require a 30% deposit upfront and the remaining 70% to be paid against a copy of the Bill of Lading (B/L);
Alternatively, we accept L/C, specifically a 100% Irrevocable Letter of Credit at sight.