125mm Forged Grinding Media Ball for Efficient Ball Mill Operations

• 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 Forged Grinding Media Ball - your essential partner for superior grinding performance in mines and beyond! Enhance your operations with precision-engineered grinding media designed to excel in demanding conditions.

PRODUCT DESCRIPTION

1. Grade: Available in an array of sophisticated grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, and B6,BU, ensuring optimal performance and longevity.
2. Diameter: Ranging from a compact 20mm to a robust 150mm, these balls cater to diverse operational requirements.
3. Hardness: Achieving an impressive hardness level of 55-65HRC for peak durability and efficiency in every use.
4. Breakage Rate: With a breakage rate of less than 1%, you can trust in the reliability and consistency of our grinding media.
5. Impact Value: Delivering an outstanding impact value of over 12j/Cm^2, these balls are built to withstand rigorous use.
6. Endurance Impact Test Times: Endurance tested for over 20,000 cycles, ensuring sustained performance and reliability.
7. Advantages: Featuring uniform hardness, high wear resistance, and a superior impact value, our forged grinding media balls are the ultimate choice for robust operations.

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:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD is a renowned industry leader with 28 years of specialization in manufacturing top-tier forged and hot-rolled grinding balls, steel rods, and grinding cylpebs. With a remarkable annual output exceeding 100,000 tons, our 8 cutting-edge forging and automatic rolling production lines are poised to address even the most intricate customer demands.
At Shandong Jinchi, quality and excellence are paramount. We have earned esteemed international and industrial certifications, including TUV ISO900, ISO14001, and ISO45001, as well as dual endorsements from SGS and BV. Our state-of-the-art laboratory is outfitted with advanced testing apparatus such as spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality control and traceability from raw material intake through the entire production process to final shipment.
Our esteemed clientele spans Southeast Asia, Africa, and Latin America, covering over 40 countries. We proudly collaborate with prominent mining companies, cement plants, thermal power plants, and chemical plants across China and globally, consistently earning commendations for our products and services.



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FAQ

Q1: What is the advantage of your company?

A: We are seasoned steel ball manufacturers with an impressive 28-year legacy of production excellence.

Q2. In which countries are your products sold?

A: Our products have a global footprint, reaching Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, where we also maintain branch offices.

Q3: Are you a trading company or manufacturer?

A: We are a dedicated factory, committed to quality and innovation.

Q4: How long is your delivery time?

A: Our delivery cycle typically ranges from 10 to 15 days, adjusted according to order quantity.

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

A: Yes, we offer free samples, though shipping costs are the responsibility of the recipient.

Q6: What are your terms of payment?

T/T (30% deposit upfront and 70% upon receipt of the B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)