Forged Grinding Media Ball 76mm with Low Breakage Rate

• 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

Unleash the power of precision with our Forged Grinding Media Ball - the ultimate solution for all mining operations. Crafted for excellence, these grinding media balls ensure optimal performance and unmatched reliability in your grinding processes.

PRODUCT DETAILS

1. Grade: Experience versatility with multiple grade options including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU, tailored to suit diverse industrial needs.
2. Diameter: Available in diameters ranging from 20mm to 150mm, our products are designed to meet varying operational requirements with precision.
3. Hardness: Engineered for robustness, boasting a hardness range of 55-65HRC, ensuring durability under the most demanding conditions.
4. Breakage Rate: Remarkably low breakage rate of <1%, ensuring prolonged service life and cost efficiency.
5. Impact Value: Impressive impact value of >12j/Cm^2, guaranteeing resilience and high performance in all applications.
6. Endurance Impact Test Times: Withstanding over 20,000 impact cycles, our grinding media balls promise longevity and reliability.
7. Uniform Hardness, High Wear Resistance, and Elevated Impact Value: Our grinding media balls are synonymous with consistent performance, superior wear resistance, and outstanding impact durability.

Forged Grinding Media Steel Ball Chemical Composition: Comprehensive chemical composition to deliver unparalleled quality and 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 Forged Grinding Media Steel Ball: Detailed specifications designed to meet rigorous industry standards.

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 Include: A wide range of metal balls, steel rods, and grinding cylpebs tailored for various industrial applications.

Our State-of-the-Art Factory: Where innovation meets craftsmanship. Explore the cutting-edge facilities that fuel our production excellence.

Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a leading force in the industry with over 28 years of expertise in producing premium forged and hot rolled grinding balls, as well as grinding steel rods and cylpebs. With an annual output surpassing 100,000 tons, our facilities boast 8 advanced forging and automatic rolling production lines, fully equipped to cater to the unique and complex demands of our esteemed clientele.
Shandong Jinchi takes pride in its plethora of international and industrial certifications, including TUV ISO900, ISO14001, ISO45001, and dual certification from SGS and BV, demonstrating our commitment to quality and safety. Our sophisticated laboratory, outfitted with advanced testing equipment like spectrometers and impact testers, ensures stringent quality control and traceability from raw material intake through to final product shipment.
Our clientele spans across Southeast Asia, Africa, and Latin America, covering over 40 countries. We forge strong partnerships with renowned mining giants, cement plants, thermal power stations, and chemical factories worldwide, earning us accolades for our exceptional service and product quality.



Packaging: Secure and efficient, ensuring product integrity from our doors to yours.

Testing Equipment: State-of-the-art technology for rigorous testing and quality assurance.
Delivery: Fast and reliable, tailored to your schedule and specifications.

Frequently Asked Questions

Q1: What is the advantage of your company?

A: With 28 years of unrivaled experience, we are a distinguished steel ball manufacturer, committed to excellence and customer satisfaction.

Q2. In which countries are your products sold?

A: Our products are proudly distributed in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, among others. We also have a dedicated branch office in Australia to better serve our customers.

Q3: Are you trading company or manufacturer?

A: We are a manufacturer, providing direct factory services and expertise.

Q4: How long is your delivery time?

A: Typically, our delivery time is 10-15 days, subject to quantity requirements and logistical arrangements.

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

A: Yes, we provide samples free of charge. However, the cost of freight is not included.

Q6: What is your terms of payment?

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