Forged Steel Grinding Media Ball for Enhanced Grinding 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

Premium Forged Grinding Media Ball/Grinding Media for Mine Applications

DESCRIPTION

1. Grade: Unveil unparalleled versatility with our expansive range of grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, and BU. Each grade is meticulously engineered to meet your distinct demands, ensuring precision in every application.
2. Diameter: Our meticulously crafted grinding media balls are available in diameters ranging from 20mm to 150mm, providing exceptional precision and adaptability to suit every possible application.
3. Hardness: Our grinding media balls boast an impressive hardness of 55-65HRC, ensuring superior durability and longevity, perfectly suited to withstand the rigors of time and wear.
4. Breakage Rate: Experience unmatched reliability with a remarkable breakage rate of less than 1%, guaranteeing seamless and uninterrupted operational excellence.
5. Impact Value: With a commanding impact value exceeding 12j/Cm^2, our media balls are robustly designed to endure and withstand substantial forces effortlessly.
6. Endurance impact test times: Our grinding media balls are rigorously tested for endurance with over 20,000 impact cycles, ensuring unwavering performance and exceptional longevity.
7. Uniform hardness, high wear resistance, high impact value: Meticulously engineered, our product ensures uniform hardness, superior wear resistance, and exceptionally high impact value, crafted to deliver outstanding excellence.

Chemical Composition of Forged Grinding Media Steel Ball:

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 stands as a beacon of excellence in manufacturing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With a legacy spanning 28 years and an astounding annual output surpassing 100,000 tons, we operate 8 state-of-the-art forging and automatic rolling production lines, poised to meet the sophisticated and varied requirements of our valued clients.
Shandong Jinchi commands international respect and industrial recognition, accredited by certifications such as TUV ISO900, ISO14001, and ISO45001, coupled with the prestigious dual certification from SGS and BV. Our facility is equipped with an advanced laboratory featuring cutting-edge testing devices such as spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and traceability from raw material reception to final product dispatch.
Our esteemed clientele spans Southeast Asia, Africa, and Latin America, extending our reach to over 40 countries. We proudly maintain robust business alliances with globally respected large-scale mining companies, cement plants, thermal power plants, and chemical plants, continuously gaining accolades and trust for our superior products and services.



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Testing Equipment:
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FAQ

Q1: What is the advantage of your company?

A: We are a pioneering professional steel ball manufacturer with an impressive 28-year track record of unmatched production expertise and innovation.

Q2. In which countries are your products sold?

A: Our products boast a global footprint, serving 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. Additionally, we have branch offices in Australia to enhance customer service.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing facility, committed to delivering premium-quality products directly from our production lines to you.

Q4: How long is your delivery time?

A: Typically, delivery is swift, taking only 10-15 days, though this may be subject to change depending on the scale of the order.

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

A: Absolutely! We delight in offering complimentary samples to allow you to experience the quality of our products. However, please note that the freight costs are to be borne by the customer.

Q6: What is your terms of payment?

Our payment terms are flexible to accommodate your needs: T/T with a 30% deposit in advance and the remaining 70% payable against the copy of B/L.
OR Alternatively, we accept L/C with a 100% Irrevocable Letter of Credit at sight, ensuring a secure and straightforward transaction.