Premium 100mm Forged Grinding Media Ball for Cement Processing

• 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 ultimate in precision with our Forged Grinding Media Ball/Grinding Media designed for mining excellence. Our premium selection ensures optimal performance in demanding environments.

DESCRIPTION

1. Grade: Meticulously crafted in B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU to match diverse industrial requirements.
2. Diameter: Available in a versatile range of 20mm to 150mm to suit various operational needs.
3. Hardness: Engineered for peak strength with a hardness of 55-65HRC ensuring durability and reliability.
4. Breakage Rate: Exceptionally low breakage rate of <1% guaranteeing product longevity in tough conditions.
5. Impact Value: Exceptional toughness with an impressive impact value exceeding 12j/Cm^2.
6. Endurance impact test times: Stands up to intensive use with ≥20,000s in endurance impact tests.
7. Uniform hardness, unmatched wear resistance, and superior impact value for optimum performance.

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 stands as a beacon of manufacturing prowess in China, specializing in the production of forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With over 28 years of experience, an impressive annual output exceeding 100,000 tons, and 8 state-of-the-art forging and automatic rolling production lines, we are equipped to meet the complex demands of our customers.
At Shandong Jinchi, we pride ourselves on achieving international and industrial accolades including TUV ISO900, ISO14001, Iso45001, complemented by double certification from SGS and BV. Our cutting-edge laboratory, replete with advanced testing equipment such as spectrometers, hardness testers, drop testers, and impact testers, ensures rigorous quality control and traceability from raw material to shipment.
Our extensive customer base spans across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We boast successful partnerships with globally recognized mining companies, cement plants, thermal power plants, and chemical plants, reflecting our commitment to quality and customer satisfaction.



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Testing Equipment:
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FAQ

Q1: What is the advantage of your company?

A: Our esteemed company is a leading manufacturer of steel balls, backed by 28 years of invaluable production expertise.

Q2. In which countries are your products sold?

A: Our products proudly reach markets in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and many other countries, with dedicated branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a manufacturing powerhouse.

Q4: How long is your delivery time?

A: Our delivery timeframe typically spans 10-15 days, contingent upon order quantity.

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

A: Indeed, we offer complimentary samples, though we kindly ask customers to cover freight costs.

Q6: What are 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 )