High-Performance Forged Grinding Media Ball for Cement Production

• 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 unparalleled versatility of our forged grinding media balls, available in a broad spectrum of grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, and BU. Each grade is crafted with precision to meet your unique requirements.
2. Diameter: Our grinding media balls offer an extensive range of diameters from 20mm to 150mm, providing the precision and adaptability needed for a wide array of applications.
3. Hardness: Engineered with a robust hardness of 55-65HRC, these balls are designed to deliver exceptional durability and extend the lifespan of your operations, defying wear and tear.
4. Breakage Rate: Experience ultimate reliability with a remarkably low breakage rate of less than 1%, ensuring smooth and uninterrupted performance.
5. Impact Value: With an outstanding impact value exceeding 12j/Cm^2, our grinding media balls are built to endure strong impacts and uphold operational integrity.
6. Endurance impact test times: Our products shine in endurance, having been rigorously tested for over 20,000 impact cycles, promising sustained performance over time.
7. Uniform hardness, high wear resistance, high impact value: Crafted for uniform hardness, superior wear resistance, and a high impact threshold, our grinding media balls are engineered to excel and elevate your operational 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 renowned for producing forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. With a rich legacy spanning 28 years and an impressive annual output exceeding 100,000 tons, we proudly operate 8 cutting-edge forging and automated rolling production lines, adept at catering to the varied and intricate demands of our valued clientele.
Shandong Jinchi is recognized globally and within the industry, accredited with TUV ISO900, ISO14001, and ISO45001 certifications, along with dual verification from SGS and BV, establishing our reputation as a certified, dependable factory. Our advanced laboratory is equipped with state-of-the-art testing tools, including spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality assurance from the arrival of raw materials to the shipment of the final product.
Our distinguished clientele spans across Southeast Asia, Africa, and Latin America, with our products making their mark in over 40 countries. We forge strong partnerships with globally renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning commendations and trust for our superior quality products and services.



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FAQ

Q1: What is the advantage of your company?

A: Our company is a front-runner in the professional steel ball manufacturing sector, with a rich heritage of 28 years of unparalleled production excellence.

Q2. In which countries are your products sold?

A: Our products are celebrated globally, 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, among others. We also offer enhanced customer service through our branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to delivering top-notch products directly from our production lines to you, ensuring quality at its source.

Q4: How long is your delivery time?

A: Normally, our delivery timeline ranges from 10-15 days, although it may vary based on the order quantities.

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

A: Absolutely! We are delighted to offer complimentary samples to our esteemed potential customers. Please note, while the samples are free, the responsibility for the shipping costs lies with the customer.

Q6: What is your terms of payment?

We accept T/T payments with a convenient split of 30% upfront and the remaining 70% payable upon presentation of the B/L copy;
OR Alternatively, we also accept L/C, ensuring a seamless transaction with a 100% irrevocable letter of credit visible at sight.