Reliable 100mm Forged Grinding Media Ball for Cement Plants

• 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

Exquisite Forged Grinding Media Ball/Unparalleled Grinding Media for Mines

PRODUCT DESCRIPTION

1. Premium Grade Options: B2, B3, 45#, 50Mn, 60Mn, 65Mn, B6, BU
2. Diameter Range: 20mm to 150mm, catering to diverse needs
3. Impressive Hardness Range: 55-65HRC ensuring durability
4. Breakage Rate: Less than 1%, exemplifying reliability
5. Superior Impact Value: >12j/Cm^2, built for performance
6. Endurance Impact Test: ≥20000s, a testament to longevity
7. Uniform Hardness, Exceptional Wear Resistance, & High Impact Value

Forged Grinding Media Steel Ball Chemical Composition Revealed:

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, tailored for excellence:

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 Premium Products:

Our Advanced Factory:

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd is a specialized factory with 28 years of expertise in the production of forged and hot-rolled grinding balls, steel rods, and cylpebs in China. With an impressive annual output exceeding 100,000 tons, we boast 8 state-of-the-art forging and automatic rolling production lines, ensuring we meet the complex demands of our valued customers.
Shandong Jinchi is proud to have achieved prestigious international and industrial certifications, including TUV ISO900, ISO14001, and ISO45001. Our facilities are also double-certified by SGS and BV, confirming our status as a qualified factory. Our premier laboratory is equipped with cutting-edge testing equipment, such as spectrometers, hardness testers, drop testers, and impact testers. This ensures meticulous quality control and traceability from raw material intake, through the production process, to the final shipment.
Our esteemed clientele spans Southeast Asia, Africa, and Latin America, encompassing over 40 countries. We have forged strong business collaborations with renowned mining companies worldwide, as well as cement, thermal power, and chemical plants, all of whom have expressed high praise for our products.



Sophisticated Packaging:

State-of-the-Art Testing Equipment:
Timely Delivery:

Frequently Asked Questions

Q1: What distinguishes your company from others?

A: We are seasoned steel ball manufacturers with 28 years of unparalleled production experience.

Q2. What are the countries where your products are currently available?

A: Our products are available in Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, among others. We also have branch offices in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are a dedicated manufacturing factory.

Q4: What is your standard delivery timeline?

A: Our typical delivery time is 10-15 days, dependent on the quantity required.

Q5: Do you offer samples? If so, are they complimentary?

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

Q6: What are your accepted payment terms?

T/T (30% upfront, 70% upon presentation of B/L copy);
OR L/C (100% Irrevocable Letter of Credit at Sight)