80mm Forged Grinding Media Ball for Reliable Ball Mill Operations

• 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

Experience the pinnacle of precision and durability with our premium Forged Grinding Media Ball. Specially crafted for mining applications, this grinding media sets the benchmark in the industry with superior performance and reliability.

DESCRIPTION

1. Grade: Elevate your grinding processes with our diverse range of material grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, and more, each tailored to meet specific operational needs.
2. Diameter: Available in a comprehensive range from 20mm to 150mm, our grinding balls suit various milling requirements, ensuring optimal performance across different systems.
3. Hardness: Engineered to deliver exceptional durability, our balls boast a hardness of 55-65HRC, providing long-lasting resistance in demanding environments.
4. Breakage Rate: Enjoy peace of mind with an impressively low breakage rate of less than 1%, ensuring efficiency and cost-effectiveness in your grinding operations.
5. Impact Value: With an impact value exceeding 12j/Cm^2, our grinding balls provide superior impact resistance, crucial for heavy-duty applications.
6. Endurance impact test times: Trust in our products' resilience with a minimum of 20,000 endurance impact test cycles, ensuring reliability under continuous stress.
7. Uniform hardness, high wear resistance, high impact value: Our balls offer consistent and uniform hardness, high resistance to wear, and excellent impact value, making them an ideal choice for robust grinding operations.

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:

At Shandong Jinchi Heavy Industry Joint-stock Co., LTD, we pride ourselves on 28 years of expertise in producing forged and hot-rolled grinding balls, steel rods, and cylpebs. With an annual output surpassing 100,000 tons, our eight state-of-the-art forging and automatic rolling production lines are poised to meet the diverse demands of our clients.
Shandong Jinchi stands as a beacon of quality, having secured prestigious international and industry certifications such as TUV ISO9001, ISO14001, and ISO45001, along with dual endorsements from SGS and BV. Our cutting-edge laboratory, equipped with the latest testing technology including spectrometers and impact testers, ensures stringent quality control from raw material intake to final product shipment, guaranteeing unmatched quality and traceability.
Our global footprint extends across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We've forged strong partnerships with internationally acclaimed mining companies, as well as cement, thermal power, and chemical plants, earning accolades and trust worldwide for our exceptional products and services.



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FAQ

Q1: What is the advantage of your company?

A: As a leading steel ball manufacturer with 28 years of industry experience, we bring unmatched expertise and innovation to the table, delivering superior products that stand the test of time.

Q2. In which countries are your products sold?

A: Our products have a strong presence in countries like Mexico, Canada, Brazil, Tanzania, Congo, South Africa, and beyond. We have established branch offices in Australia to better serve our clients globally.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing facility, committed to producing high-quality forged steel balls.

Q4: How long is your delivery time?

A: Our efficient production process typically allows for delivery within 10-15 days, subject to order quantity.

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

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

Q6: What is your terms of payment?

T/T (30% in advance and 70% against copy of B/L);
OR L/C(100% Irrevocable letter of credit at sight )