Forged Steel Grinding Media Ball for High-Impact Applications

• 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

Premium Forged Grinding Media Ball/Grinding Media for Mine Applications

EXQUISITE DESCRIPTION

1. Grade: Immerse yourself in unparalleled versatility with our array of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, and BU. Each grade is precision-engineered to meet your unique specifications with extraordinary craftsmanship.
2. Diameter: Our grinding media balls feature diameters ranging from 20mm to 150mm, offering precision and adaptability for a wide spectrum of applications, ensuring optimal performance.
3. Hardness: Featuring an impressive hardness range of 55-65HRC, our balls are designed to deliver unmatched durability and longevity, withstanding rigorous challenges and extending their lifecycle.
4. Breakage Rate: Experience exceptional reliability with a breakage rate of less than 1%, ensuring steadfast performance and uninterrupted operation.
5. Impact Value: With an outstanding impact value exceeding 12j/Cm^2, our media balls are engineered to endure significant force impacts, showcasing remarkable strength.
6. Endurance Impact Test: Rigorous endurance testing exceeding 20,000 impact cycles guarantees our grinding media's robustness and sustained high performance.
7. Uniform Hardness, High Wear Resistance, High Impact Value: Meticulously engineered for uniform hardness, superior wear resistance, and exceptional impact value, our product epitomizes excellence and reliability.

Forged Grinding Media Steel Ball Chemical Composition: Unveiling the perfect blend of elements for optimal performance.

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 our Premium-Quality Forged Grinding Media Steel Ball: Unmatched quality for superior performance.

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 Superior Products:

Our Innovative Factory:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a renowned leader in the field of forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. With an impressive 28-year legacy and an annual production surpassing 100,000 tons, we proudly operate 8 state-of-the-art forging and automatic rolling production lines, poised to fulfill the diverse demands of our valued clients worldwide.
Shandong Jinchi is internationally recognized for excellence, endorsed by certifications such as TUV ISO900, ISO14001, and ISO45001, along with prestigious dual certification from SGS and BV, affirming our commitment to quality. Our cutting-edge laboratory is equipped with advanced testing technologies, including spectrometers, hardness testers, drop testers, and impact testers, guaranteeing stringent quality assurance from raw material inception to final product delivery.
Our distinguished clientele spans Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We maintain robust partnerships with globally renowned mining enterprises, cement plants, thermal power stations, and chemical industries, consistently earning accolades and trust for our exceptional products and services.



Premium Packaging Solutions:

State-of-the-Art Testing Equipment:
Swift and Reliable Delivery:

FREQUENTLY ASKED QUESTIONS

Q1: What is the advantage of your company?

A: Our company is a premier steel ball manufacturer with 28 years of unparalleled production expertise, ensuring top-tier quality and innovation.

Q2. In which countries are your products sold?

A: Our products enjoy an expansive global footprint, reaching esteemed markets in 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 have strategically placed branch offices in Australia for enhanced customer service.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing factory, committed to delivering superior-quality products directly from our production lines to you.

Q4: How long is your delivery time?

A: Our standard delivery timeline is 10-15 days, contingent upon order volumes and ensuring timely fulfillment.

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

A: Absolutely, we are pleased to provide samples at no additional cost to you. However, please note that shipping costs are to be borne by the recipient. This allows you to experience the exceptional quality of our Forged Steel Grinding Media Ball for High-Impact Applications firsthand.

Q6: What are your terms of payment?

We offer convenient payment terms, including T/T, where 30% is required in advance and the remaining 70% is payable against a copy of the Bill of Lading;
OR We also accept L/C, with a 100% irrevocable letter of credit at sight, ensuring a secure and straightforward transaction process.