125mm Forged Grinding Media Ball for Optimal Ball Mill Performance

• 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

Discover the exceptional quality of our Forged Grinding Media Ball, specifically engineered for high-performance in mining applications. Our Grinding Media is crafted to enhance productivity and efficiency.

ENLIGHTENING PRODUCT DESCRIPTION

1. Grade: Our specialized grinding balls are made using premium materials including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, and BU to provide unmatched quality and performance.
2. Diameter: We offer a versatile range of diameters from 20mm to 150mm, ensuring the perfect fit for your specific ball milling needs.
3. Hardness: With a remarkable hardness of 55-65HRC, our grinding media is designed to withstand rigorous conditions, delivering durability you can trust.
4. Breakage Rate: Exceptionally low breakage rate of less than 1% guarantees longevity and reliability in your grinding operations.
5. Impact Value: Exceeding expectations with an impact value of greater than 12j/Cm^2, our balls provide superior impact resilience.
6. Endurance Impact Test Times: Our grinding balls shine with endurance impact test times of over 20,000s, showcasing their exceptional toughness and durability.
7. Uniform Hardness & High Performance: Experience uniform hardness coupled with high wear resistance and an impressive impact value, making our grinding balls a top choice for optimal performance.

Forged Grinding Media Steel Ball Chemical Composition: Tailored to deliver superior performance, our chemical composition is specially formulated to exceed industry standards.

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 Premium Quality Forged Grinding Media Steel Ball: Our meticulously crafted steel balls are engineered for excellence, setting the benchmark for grinding media in the industry.

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

Explore Our Products: Discover a wide array of high-quality products designed to meet all your mining and grinding needs.

Explore Our Factory: Discover the birthplace of excellence, where innovation meets craftsmanship to produce world-class grinding solutions.

Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a beacon of expertise, boasting 28 years of specialization in the production of forged and hot rolled grinding balls, steel rods, and cylpebs. With an impressive annual output exceeding 100,000 tons and equipped with 8 state-of-the-art forging and automatic rolling production lines, we are poised to meet and exceed our customers' intricate demands with precision and efficiency.
Shandong Jinchi's commitment to excellence is backed by prestigious certifications including TUV ISO900, ISO14001, and Iso45001, alongside dual recognition from SGS and BV. Our cutting-edge laboratory, equipped with advanced testing instruments such as spectrometers, hardness testers, and impact testers, ensures comprehensive quality control and traceability from raw material intake to production and shipping.
Our expansive customer base spans over 40 countries across Southeast Asia, Africa, and Latin America. We are proud of our strong business partnerships with globally renowned mining companies, cement plants, thermal power plants, and chemical plants, all of which have lauded our products for their superior quality and reliability.



Innovative Packaging Solutions: Explore our reliable packaging options designed to ensure safe and secure delivery of our premium products.

State-of-the-Art Testing Equipment: Discover the cutting-edge technology that powers our rigorous testing procedures, ensuring product excellence.
Reliable Delivery: Experience punctual and dependable delivery services, ensuring you receive your products exactly when you need them.

FREQUENTLY ASKED QUESTIONS (FAQ)

Q1: What sets your company apart from the competition?

A: As dedicated manufacturers of steel balls with 28 years of rich experience, we pride ourselves on our unparalleled production expertise and quality assurance.

Q2. Where do you export your products?

A: Our products reach a global audience, serving customers in countries such as 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 also operate branch offices in Australia.

Q3: Are you a trading company or a manufacturer?

A: We proudly operate as a factory, ensuring direct control over production and quality.

Q4: What is your typical delivery time frame?

A: Typically, our delivery time ranges between 10-15 days, although this may vary based on order quantity.

Q5: Do you offer samples, and are they complimentary?

A: Yes, we are pleased to provide complimentary samples; however, please note that the cost of freight is not included.

Q6: What are your accepted payment terms?

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