High-Quality Forged Steel Grinding Media Ball for Chemical Mills

• 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 a universe of possibilities with our comprehensive selection of grades such as B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each crafted with precision to meet your unique specifications.
2. Diameter: Our grinding media balls, with diameters ranging from 20mm to 150mm, embody precision and adaptability to fit a multitude of applications seamlessly.
3. Hardness: Engineered to perfection, our balls offer an exceptional hardness of 55-65HRC, ensuring remarkable durability and a longer lifespan, even under rigorous conditions.
4. Breakage Rate: Delivering reliability with a breakage rate of less than 1%, our products promise uninterrupted performance and enduring dependability.
5. Impact Value: Designed to endure, our media balls feature an outstanding impact value exceeding 12j/Cm^2, ready to tackle high-impact challenges with ease.
6. Endurance impact test times: Our dedication to quality is demonstrated through over 20,000 impact cycles in endurance tests, ensuring the highest standards of sustained performance.
7. Uniform hardness, high wear resistance, high impact value: Meticulously engineered, our product offers consistent hardness, unparalleled wear resistance, and superior impact value, all tailored for exceptional performance and 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 stands as a beacon of excellence in the production of forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With 28 years of distinguished expertise and a staggering annual output surpassing 100,000 tons, we operate 8 state-of-the-art forging and automatic rolling production lines, adeptly catering to the intricate demands of our valued clientele.
Shandong Jinchi is celebrated internationally and within the industry, achieving esteemed certifications such as TUV ISO900, ISO14001, and ISO45001, along with the prestigious double certification from SGS and BV. These accolades affirm our standing as a premier factory. Our innovative laboratory is equipped with the latest testing apparatus, including spectrometers, hardness testers, drop testers, and impact testers, ensuring rigorous quality assurance and traceability from the initial receipt of raw materials to the final product dispatch.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We proudly foster strong partnerships with globally renowned large-scale mining firms, cement plants, thermal power stations, and chemical industries, continually receiving accolades and trust for our unmatched product quality and service excellence.



Packaging:

Testing Equipment:
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FAQ

Q1: What is the advantage of your company?

A: We are a leading, professional steel ball manufacturer, boasting 28 years of unparalleled production experience, setting industry standards.

Q2. In which countries are your products sold?

A: Our products enjoy a robust global presence, penetrating 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 beyond. We strategically maintain branch offices in Australia to enhance our customer service.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to providing high-quality products directly from our production lines to you, ensuring unmatched value.

Q4: How long is your delivery time?

A: Our standard delivery timeframe is 10-15 days, though it may vary based on order quantities, ensuring timely satisfaction of your needs.

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

A: Absolutely, we do provide samples at no cost to you, ensuring you have the opportunity to experience our high-quality products firsthand! However, please note that the cost of freight will need to be covered by the customer.

Q6: What are your terms of payment?

We offer convenient payment terms: T/T with 30% payment in advance, and the remaining 70% to be settled against a copy of the Bill of Lading (B/L).
OR Alternatively, we accept L/C (100% Irrevocable Letter of Credit at sight), ensuring secure, straightforward transactions for your peace of mind.