Forged Grinding Ball for Ball Mill with Low Abrasion 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

Discover the superior quality of our Forged Grinding Media Balls, meticulously crafted for optimal performance in mines, ensuring low abrasion and exceptional durability.

PRODUCT DESCRIPTION

1. Grade: Explore the robustness of our materials, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU, engineered for various industrial needs.
2. Diameter: Available in a range of dimensions from 20mm to 150mm to suit diverse applications.
3. Hardness: Boasting an impressive hardness of 55-65HRC, our balls offer superior wear resistance.
4. Breakage Rate: Experience durability with a breakage rate of less than 1%.
5. Impact Value: Engineered to deliver an impact value greater than 12j/Cm² for reliable performance.
6. Endurance: Designed to withstand rigorous usage with impact test cycles ≥20000s.
7. Benefits: Uniform hardness paired with high wear resistance and exceptional impact value for longevity.

Chemical Composition of Forged Grinding Media Steel Ball:

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

 

Specifications 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 Portfolio:

About Our Factory:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a beacon of excellence in the manufacturing of premium forged and hot rolled grinding balls, with an impressive 28-year legacy and an annual output surpassing 100,000 tons. With 8 state-of-the-art forging and automatic rolling production lines, we seamlessly fulfill our customers' complex and varied needs.
Endorsed by elite certifications like TUV ISO900, ISO14001, and Iso45001, Shandong Jinchi also boasts dual certifications by SGS and BV, affirming our factory's credibility. Our cutting-edge laboratory, complete with advanced testing equipment like spectrometers, hardness testers, drop testers, and impact testers, guarantees stringent quality control and traceability from raw material intake through production to shipment.
Our extensive customer network spans Southeast Asia, Africa, and Latin America, reaching over 40 nations. We proudly partner with prestigious mining companies, cement factories, thermal power plants, and chemical industries globally, earning their trust and favorable endorsements.



Packaging Details:

State-of-the-Art Testing Equipment:
Efficient Delivery Logistics:

Frequently Asked Questions (FAQ)

Q1: What sets your company apart in the industry?

A: As seasoned steel ball manufacturers with 28 years of expertise, we bring unrivaled experience and quality to our products.

Q2. What is the geographical reach of your product sales?

A: Our products are shipped worldwide, including 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 maintain branch offices in Australia.

Q3: Is your business a trading company or a manufacturer?

A: We are a dedicated manufacturing facility.

Q4: What is the typical lead time for deliveries?

A: Standard delivery time ranges from 10 to 15 days, contingent on order quantity.

Q5: Are sample products available? If so, at what cost?

A: Yes, we provide samples at no cost, although shipping fees are not included.

Q6: What are your payment terms?

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