Forged Grinding Ball for Efficient Mining and Power Plants

• 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

Presenting the Premium Forged Grinding Media Ball - The Epitome of Mining Excellence

PRODUCT DESCRIPTION

1. Grade: B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU - Meticulously Crafted for Unparalleled Durability and High Performance
2. Diameter: 20mm-150mm - Offering a Comprehensive Range of Sizes to Suit a Variety of Applications
3. Hardness: 55-65HRC - Delivering Unyielding Strength for Prolonged Operational Usage
4. Breakage Rate:<1% - Ensuring Consistent Reliability and Longevity in Each Sphere of Use
5. Impact Value: >12j/Cm^2 - Expertly Engineered to Withstand Pressure with Remarkable Resilience
6. Endurance Impact Test Times: ≥20000s - Constructed to Deliver Durability Across Generations
7. Uniform Hardness, High Wear Resistance, High Impact Value - Specifically Designed for Optimal Performance and Efficiency

Forged Grinding Media Steel Ball Chemical Composition: Precision Perfected in Every Alloy

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: Engineered for Superior Excellence

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: A Testament to a Legacy of Unmatched Quality and Pioneering Innovation

Our Factory: Cutting-Edge Facilities Dedicated to Producing Superior Manufacturing Excellence

At Shandong Jinchi Heavy Industry Joint-stock Co., LTD, we bring 28 years of unparalleled expertise in the production of high-quality forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. With a remarkable annual output surpassing 100,000 tons, our eight state-of-the-art forging and automatic rolling production lines are equipped to meet the complex demands of our esteemed customers. Experience the pinnacle of precision and quality with Shandong Jinchi.
Shandong Jinchi is a beacon of quality assurance, proudly holding prestigious international and industrial certifications such as TUV ISO9001, ISO14001, and ISO45001. Our esteemed dual-certification with SGS and BV further highlights our unwavering commitment to excellence. Our world-class laboratory, equipped with advanced spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability throughout every product phase, from raw material selection to production and final shipment.
Our valued clientele spans across Southeast Asia, Africa, and Latin America, covering over 40 countries. We have established strong business alliances with leading mining entities, cement plants, thermal power plants, and chemical plants worldwide, earning their trust and garnering favorable testimonials.



Packaging: Designed Meticulously for Utmost Safety and Unmatched Reliability

Testing Equipment: Harnessing Advanced Tools for Consistent and Unwavering Quality Assurance
Delivery: Swift and Efficient, Crafted to Meet Every Expectation

FAQ

Q1: What is the advantage of your company?

A: We are revered as professional steel ball manufacturers with 28 years of exemplary production experience, firmly establishing ourselves as industry leaders.

Q2. In which countries are your products sold?

A: Our products have gained the trust of clients in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, supported by our strategic branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a prestigious factory, steadfastly committed to manufacturing excellence.

Q4: How long is your delivery time?

A: Our standard delivery time ranges from 10-15 days, subject to order quantity.

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

A: Certainly, we provide complimentary samples, with the freight cost to be covered by the recipient.

Q6: What are your terms of payment?

We offer flexible payment options to ensure a seamless transaction experience. Opt for T/T where 30% is paid in advance and the remaining 70% is due upon presentation of the Bill of Lading copy, ensuring transparent and secure transactions.
OR Choose L/C, a 100% Irrevocable Letter of Credit at sight, for ultimate peace of mind and security in your purchase journey.