Forged Grinding Media Ball 76mm for Chemical and Cement Industries

• 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

Experience precision and excellence with our Forged Grinding Media Ball, specifically crafted for the rigorous demands of the Chemical and Cement industries. Enhance your mining operations with our high-performance Grinding Media.

DESCRIPTION

1. Grade: Choose from a variety of premium materials including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU to meet your specific needs.
2. Diameter: Available in versatile sizes ranging from 20mm to 150mm, tailored to suit diverse industrial applications.
3. Hardness: Engineered to perfection with a hardness of 55-65HRC, ensuring durability in demanding environments.
4. Breakage Rate: Exceptionally low breakage rate of less than 1%, offering reliability and longevity.
5. Impact Value: Boasts an impressive impact value greater than 12j/Cm^2, providing resilience under pressure.
6. Endurance Impact Test Times: Withstands over 20,000 impact tests, highlighting its superior endurance.
7. Uniform hardness, high wear resistance, high impact value: Uniform hardness ensures consistent performance, while high wear resistance and impact value enhance operational efficiency.

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

 

Specification of 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:

At Shandong Jinchi Heavy Industry Joint-stock Co., Ltd, we pride ourselves on being a leader in the production of forged and hot-rolled grinding media. With 28 years of expertise, our state-of-the-art factory produces over 100,000 tons annually, utilizing 8 advanced forging and automatic rolling production lines to meet complex customer demands.
Our commitment to quality is demonstrated by our TUV ISO900, ISO14001, ISO45001 certifications, and SGS and BV double certification. Our cutting-edge laboratory features advanced testing equipment such as spectrometers, hardness testers, drop testers, and impact testers, ensuring rigorous quality control and traceability from raw material intake to final shipment.
Our expansive customer base spans over 40 countries across Southeast Asia, Africa, and Latin America. We maintain strong partnerships with prestigious mining, cement, thermal power, and chemical companies worldwide, consistently receiving commendable reviews.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers with 28 years of expertise, we offer unparalleled industry experience and craftsmanship.

Q2. In which countries are your products sold?

A: Our market reach extends to 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 branch offices in Australia.

Q3: Are you a trading company or manufacturer?

A: We are a manufacturer with our own factory.

Q4: How long is your delivery time?

A: Our standard delivery time is 10-15 days, but this may vary according to order quantity.

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

A: Yes, we offer complimentary samples; however, the cost of freight is not included.

Q6: What are your terms of payment?

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