Forged Steel Grinding Media Ball for Heavy-Duty Chemical 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

Forged Grinding Media Ball/Grinding Media for Mine

DESCRIPTION

1. Grade: Experience unparalleled versatility with our extensive selection of grades, including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is expertly engineered to fulfill your unique requirements.
2. Diameter: Our grinding media balls are available in diameters ranging from 20mm to 150mm, providing precision and adaptability for all your application needs.
3. Hardness: Our balls offer an impressive hardness of 55-65HRC, ensuring they remain durable and dependable, enduring through rigorous use and wear.
4. Breakage Rate: Enjoy seamless operations with a breakage rate of less than 1%, guaranteeing reliability and sustainability.
5. Impact Value: With an extraordinary impact value exceeding 12j/Cm^2, our media balls are designed to withstand the most demanding forces.
6. Endurance impact test times: Our products undergo rigorous endurance testing with over 20,000 impact cycles, assuring you of their long-lasting quality and performance.
7. Uniform hardness, high wear resistance, high impact value: Engineered for peak performance, our product boasts uniform hardness, outstanding wear resistance, and an impressive impact value, designed to deliver excellence.

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 prestigious leader in the manufacturing of forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. With nearly three decades of expertise and an impressive annual output surpassing 100,000 tons, we proudly operate eight state-of-the-art forging and automatic rolling production lines. We are poised to satisfy the diverse and intricate demands of our esteemed clientele.
Shandong Jinchi has achieved widespread recognition and industrial accolades through certifications such as TUV ISO900, ISO14001, and ISO45001, as well as esteemed dual certifications from SGS and BV. These affirm our standing as a reliable and qualified factory. Our cutting-edge laboratory is equipped with advanced testing equipment, including spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and traceability from the moment raw materials arrive to the final product's shipment.
Our distinguished client network extends across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We have cultivated strong business relationships with globally-renowned large-scale mining companies, cement plants, thermal power plants, and chemical plants, consistently earning praise and trust for our superior products and exceptional services.



Packaging:

Testing Equipment:
Delivery:

FAQ

Q1: What is the advantage of your company?

A: Our company is a renowned leader in professional steel ball manufacturing, backed by 28 years of unparalleled production expertise.

Q2. In which countries are your products sold?

A: Our products are celebrated globally, reaching markets in 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 have established branch offices in Australia to provide superior service to our customers.

Q3: Are you trading company or manufacturer?

A: We are a factory committed to delivering premium products directly from our production lines to your hands.

Q4: How long is your delivery time?

A: Generally, delivery is completed within 10-15 days, although this timeframe may vary based on order quantities.

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

A: Absolutely! We are pleased to offer you samples at no additional charge, ensuring you can evaluate our high-quality products firsthand. Please note that while the samples are complimentary, the customer is responsible for covering the freight costs.

Q6: What are your terms of payment?

We accept T/T payments, requiring a 30% deposit upfront and the remaining 70% against the copy of the Bill of Lading (B/L).
OR Alternatively, we also accept L/C, which is a 100% irrevocable letter of credit payable at sight, offering a secure and trusted payment option for our valued customers.