Durable 125mm Forged Grinding Media Ball for Ball Mill Use

• 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

Introducing our top-tier product: the Forged Grinding Media Ball - an essential component for your mining needs. Designed for durability and efficiency, our Grinding Media promises superior performance.

PRODUCT EXQUISITE DESCRIPTION

1. Grade: Choose from B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU - each variant engineered for excellence and reliability.
2. Diameter: Available in a comprehensive range from 20mm to 150mm to suit diverse applications.
3. Hardness: Achieving a robust 55-65HRC, ensuring resilience and longevity.
4. Breakage Rate: Less than 1%, highlighting our commitment to superior quality and endurance.
5. Impact Value: Greater than 12j/Cm^2, a testament to the high-impact strength of our product.
6. Endurance impact test times: A remarkable endurance of ≥20000s, showcasing unmatched durability.
7. Features uniform hardness, exceptional wear resistance, and high impact value for guaranteed satisfaction and performance.

FORGED GRINDING MEDIA STEEL BALL: Chemical Composition Expertise

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: Our Industry-leading 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 Innovative Product Range:

Our Cutting-edge Production Facility:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a beacon of excellence in the production of forged and hot rolled grinding balls, steel rods, and cylpebs. With 28 years of expertise in China and an astounding annual output surpassing 100,000 tons, our operations feature 8 state-of-the-art forging and automatic rolling production lines, meticulously crafted to cater to customers' complex needs.
With prestigious certifications such as TUV ISO900, ISO14001, and ISO45001, along with dual SGS and BV certification, Shandong Jinchi delivers unmatched quality assurance and traceability from raw materials to final shipment. Our cutting-edge laboratory is equipped with advanced testing equipment, including spectrometers, hardness testers, and impact testers to ensure impeccable quality at every stage.
Our esteemed customer base spans Southeast Asia, Africa, and Latin America, reaching over 40 countries. We proudly collaborate with globally renowned mining companies, as well as cement, thermal power, and chemical plants, earning praise for our exemplary service and product quality.



Premium Packaging Solutions:

State-of-the-art Testing Equipment:
Reliable Delivery Options:

Frequently Asked Questions (FAQ)

Q1: What is the advantage of your company?

A: As seasoned steel ball manufacturers with 28 years of production expertise, we are committed to delivering excellence and innovation.

Q2. In which countries are your products sold?

A: Our products are favored across Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Côte d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and beyond. We proudly operate branch offices in Australia.

Q3: Are you a trading company or a manufacturer?

A: We are a dedicated factory, ensuring direct production and superior quality control.

Q4: How long is your delivery time?

A: Typically, delivery is within 10-15 days, depending on the order quantity.

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

A: Yes, we offer complimentary samples, with the freight cost being the only additional charge.

Q6: What are your terms of payment?

T/T (30% upfront, with 70% payable against a copy of the Bill of Lading);
OR L/C (100% Irrevocable Letter of Credit at sight, ensuring secure transactions)