Reliable Forged Steel Grinding Media Ball for Industry Leaders

• 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 our premier offering: the Forged Grinding Media Ball/Grinding Media for Mine. Tailored for the exacting demands of industry leaders, this product embodies resilience and performance.

PRODUCT DESCRIPTION

1. Grade: Step into a realm of adaptability with our rich spectrum of grades-B2, B3, 45#, 50Mn, 60Mn, 65Mn, B6, BU-each lovingly engineered to meet diverse industrial requirements and precision needs.
2. Diameter: Our meticulously manufactured grinding media balls span from 20mm to 150mm in diameter, providing unmatched precision and adaptability for an array of applications.
3. Hardness: Engineered to perfection, our balls boast a formidable hardness rating of 55-65HRC, promising unparalleled durability and lasting performance against wear and tear.
4. Breakage Rate: With a breakage rate of under 1%, our media balls guarantee unwavering reliability and seamless operation, ensuring your processes run smoothly.
5. Impact Value: Our media balls feature a remarkable impact value exceeding 12j/Cm^2, designed to endure even the most forceful impacts without compromising integrity.
6. Endurance Impact Test Cycles: Withstanding over 20,000 impact cycles, these balls are tested for endurance, promising consistent, long-lasting performance.
7. Superior Quality: Engineered for uniform hardness, these media balls promise high wear resistance and exceptional impact value, setting a benchmark in excellence and reliability.

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

 

Specifications for 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 hallmark of quality in the manufacture of forged and hot rolled grinding balls, steel rods, and cylpebs. With nearly three decades of expertise and an impressive annual output of over 100,000 tons, we operate eight cutting-edge forging and automatic rolling lines, poised to fulfill the varied and intricate demands of our valued clients.
Shandong Jinchi is a beacon of industrial excellence, recognized internationally with certifications such as TUV ISO900, ISO14001, and ISO45001, complemented by SGS and BV dual certification, positioning us as a certified leader. Our advanced laboratory, equipped with state-of-the-art testing facilities including spectrometers, hardness testers, drop and impact testers, ensures uncompromising quality control and traceability from raw material intake to final product dispatch.
Our distinguished clientele spans across Southeast Asia, Africa, and Latin America, encompassing over 40 nations. We proudly maintain robust partnerships with internationally esteemed mining enterprises, cement factories, thermal power plants, and chemical industries, consistently garnering trust and accolades for our premium products and outstanding services.



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FAQ

Q1: What distinguishes your company in the industry?

A: As a pioneering steel ball manufacturer with 28 years of unmatched production excellence, our company sets the standard in quality and innovation.

Q2. Where are your products available internationally?

A: Our products enjoy a widespread international reach, thriving in markets across Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Côte d'Ivoire, Mauritania, Chile, Peru, the Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, among others. To better serve our customers, we have established branch offices in Australia.

Q3: Is your operation a trading company or a manufacturing facility?

A: We are a dedicated manufacturing facility, committed to delivering superior-quality products directly from our production lines to your operational requirements.

Q4: What is your standard delivery timeframe?

A: Typically, our delivery time is between 10-15 days, though this can vary based on the volume of orders received.

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

A: Absolutely! We take pride in offering complimentary samples to our esteemed customers. The only requirement is for the customer to handle the freight costs to ensure a seamless experience.

Q6: What is your terms of payment?

We ensure flexible payment options to suit your convenience: T/T with 30% paid upfront and the remaining 70% upon presentation of the Bill of Lading copy.
OR For added assurance, we also accept L/C as a payment method-a 100% Irrevocable Letter of Credit at sight for your peace of mind and security.