Forged Grinding Media Ball for Mining Industry

• 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 extraordinary options we present with our dynamic array of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is meticulously engineered to fulfill your distinct requirements with precision and excellence.
2. Diameter: Our grinding media balls are available in diameters ranging from 20mm to 150mm, designed to provide precision and adaptability for various applications, ensuring optimal performance.
3. Hardness: Our balls boast an impressive hardness rating of 55-65HRC, ensuring they stand up to the toughest challenges with durability and extended lifespan.
4. Breakage Rate: Experience unparalleled reliability with a breakage rate of less than 1%, promising seamless and uninterrupted operations.
5. Impact Value: With a remarkable impact value exceeding 12j/Cm^2, our media balls are adept at handling substantial and dynamic forces with ease.
6. Endurance impact test times: Rigorously tested to endure over 20,000 impact cycles, our products promise outstanding performance and resilience.
7. Uniform hardness, high wear resistance, high impact value: Our media ball is engineered for impeccable uniform hardness, outstanding wear resistance, and exceptional impact value, setting a new benchmark for 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 seasoned expertise and an impressive annual output surpassing 100,000 tons, we pride ourselves on operating 8 world-class forging and automatic rolling production lines, poised to satisfy the intricate and varied requirements of our valued clients.
Shandong Jinchi has achieved international and industrial distinction through esteemed certifications like TUV ISO900, ISO14001, and ISO45001, along with the prestigious dual certification from SGS and BV, which affirms our position as a qualified factory. Our cutting-edge laboratory is equipped with state-of-the-art testing apparatus, including spectrometers, hardness testers, drop testers, and impact testers, ensuring comprehensive quality control and traceability from material reception to final product dispatch.
Our prestigious clientele spans across Southeast Asia, Africa, and Latin America, reaching an extensive network of over 40 countries. We maintain robust partnerships with global giants in mining, cement, thermal, and chemical industries, consistently garnering positive feedback 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 leading professional steel ball manufacturer with an unparalleled 28 years of production excellence, dedicating ourselves to setting industry standards.

Q2. In which countries are your products sold?

A: Our products command a global presence, flourishing in markets such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. We also operate branch offices in Australia to enhance our customer service.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to delivering superior products directly from our manufacturing facilities to you.

Q4: How long is your delivery time?

A: Typically, our delivery timeline is 10-15 days, though it may vary based on order volume.

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

A: Absolutely! We provide complimentary samples to our valued clients, although shipping fees are the responsibility of the customer.

Q6: Could you elaborate on your payment terms?

Our payment options include T/T, with 30% payable upfront and the remaining 70% due upon presentation of the B/L copy.
OR Another option is L/C, which is a 100% irrevocable letter of credit payable at sight.