High-Performance 100mm Forged Grinding Media Ball for Mines

• 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

Introducing the Premier Forged Grinding Media Ball/Grinding Media, meticulously crafted for mine applications. Experience superior grinding efficiency with our high-performance solutions.

PRODUCT DESCRIPTION

1. Grade: Our range includes B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU - ensuring top-tier quality and performance.
2. Diameter: Available from 20mm to 150mm - catering to a variety of grinding needs.
3. Hardness: Exceptional hardness ranging from 55-65HRC, delivering durability in demanding applications.
4. Breakage Rate: Impressively low breakage rate of less than 1%, ensuring reliability and longevity.
5. Impact Value: Outstanding impact value exceeding 12j/Cm^2, promising superior strength and resilience.
6. Endurance impact test times: Remarkably durable with ≥20000s - built to withstand rigorous use.
7. Uniform hardness combined with high wear resistance and a superior impact value - our hallmark of excellence.

Discover the Excellence in 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 expertise, specializing in the production of high-quality forged and hot-rolled grinding balls, steel rods, and grinding cylpebs. With 28 years of dedicated experience and an annual output exceeding 100,000 tons, our eight advanced forging and automatic rolling production lines are engineered to meet the intricate demands of our clientele around the globe.
Our commitment to excellence is reflected in our TUV ISO900, ISO14001, Iso45001 certifications, along with dual recognition from SGS and BV as a qualified factory. Equipped with a state-of-the-art laboratory, we employ advanced testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, ensuring unparalleled quality control and traceability from raw materials to final shipment.
Our esteemed customers span across Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We proudly maintain robust business partnerships with internationally renowned mining companies, cement plants, thermal power plants, and chemical plants, earning favorable accolades and endorsements for our superior service and products.



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FAQ

Q1: What is the advantage of your company?

A: As a leading steel ball manufacturer, we boast 28 years of unparalleled production experience, ensuring top-quality products that set the industry standard.

Q2. In which countries are your products sold?

A: Our products are proudly sold 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 have branch offices in Australia to better serve our clients.

Q3: Are you a trading company or manufacturer?

A: We are a manufacturing powerhouse, dedicated to crafting superior products.

Q4: How long is your delivery time?

A: Typically, our delivery time is between 10-15 days, subject to order quantity.

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

A: Yes, we offer complimentary samples, though the freight costs are not covered.

Q6: What are your terms of payment?

T/T (30% advance payment with 70% settled upon B/L copy);
OR L/C (100% Irrevocable Letter of Credit at sight)