80mm Forged Grinding Media Ball for Power Plant Applications

• 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: Crafted with precision, our grinding media balls come in various grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B6, and BU, ensuring a perfect match for your specific needs.
2. Diameter: Ranging from a versatile 20mm to a robust 150mm, our grinding balls cater to diverse application requirements.
3. Hardness: Engineered to withstand rigorous environments, these balls boast a hardness of 55-65HRC.
4. Breakage Rate: With a remarkably low breakage rate of less than 1%, our grinding media offers reliable performance.
5. Impact Value: Delivering outstanding resilience, our balls have an impact value greater than 12j/Cm^2.
6. Endurance impact test times: Achieving endurance with ≥20000s in impact testing, these balls are built to last.
7. Uniform hardness, high wear resistance, high impact value: Experience uniformity and durability with our top-tier forged grinding media.

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 excellence in producing high-quality forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. With 28 years of expertise, our annual output surpasses 100,000 tons. Boasting 8 world-class forging and automatic rolling production lines, we are equipped to satisfy the most intricate demands of our cherished customers.
With a commitment to quality and excellence, Shandong Jinchi has earned international and industrial certifications including TUV ISO900, ISO14001, and Iso45001. Our double certification from SGS and BV further underscores our credibility as a trusted manufacturer. Our state-of-the-art laboratory, furnished with cutting-edge testing equipment like spectrometers, hardness testers, drop testers, and impact testers, ensures impeccable quality control and traceability across every production phase.
Our expansive reach extends to over 40 countries across Southeast Asia, Africa, and Latin America. We are proud of our robust partnerships with globally recognized mining companies, as well as cement, thermal power, and chemical plants. These collaborations have garnered us favorable acclaim, reflecting our commitment to excellence.



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FAQ

Q1: What is the advantage of your company?

A: Benefit from our 28 years of expertise in steel ball manufacturing, a testament to our commitment to quality and customer satisfaction.

Q2. In which countries are your products sold?

A: Our global footprint spans countries like Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia. We are also proud to have branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory with a focus on quality and innovation.

Q4: How long is your delivery time?

A: Typically, our delivery time ranges from 10 to 15 days, subject to the order quantity.

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

A: Yes, we offer samples free of charge, though shipping costs are not included.

Q6: What are your terms of payment?

T/T (30% in advance and 70% upon receipt of B/L copy);
OR L/C (100% Irrevocable letter of credit at sight)