Reliable Forged Steel Grinding Media Ball for High Impact Toughness

• 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: Immerse yourself in an array of precision with our versatile grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. These grades are meticulously crafted to fulfill your precise requirements with excellence.
2. Diameter: Our grinding media balls range from 20mm to 150mm, delivering precision and adaptability for a multitude of applications, ensuring you have the right fit for your industrial needs.
3. Hardness: With a robust hardness range of 55-65HRC, our balls guarantee exceptional durability and longevity, ensuring they remain steadfast against the ravages of time and wear.
4. Breakage Rate: Rest easy with a breakage rate of below 1%, providing unparalleled reliability and seamless, uninterrupted operations.
5. Impact Value: With a remarkable impact value exceeding 12j/Cm^2, our media balls are engineered to withstand substantial forces, ensuring outstanding performance.
6. Endurance impact test times: Rigorously tested for over 20,000 impact cycles, our balls promise enduring performance, making them the epitome of long-lasting reliability.
7. Uniform hardness, high wear resistance, high impact value: Our product is crafted for uniform hardness, exceptional wear resistance, and impressive impact value, engineered for unparalleled excellence and 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 shines as a beacon of excellence in producing forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With a legacy spanning 28 years and an impressive annual output of over 100,000 tons, we operate eight state-of-the-art forging and automatic rolling production lines to adeptly serve the diverse and intricate needs of our esteemed clientele.
Shandong Jinchi has achieved international and industry-wide recognition through prestigious certifications, including TUV ISO900, ISO14001, and ISO45001, as well as dual certifications from SGS and BV, reinforcing our reputation as a trusted factory. Our advanced laboratory is equipped with cutting-edge testing apparatus, such as spectrometers, hardness testers, drop testers, and impact testers, ensuring stringent quality control and traceability from raw material acquisition to final product delivery.
Our esteemed client base extends across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We maintain robust partnerships with globally-recognized large-scale mining companies, cement plants, thermal power plants, and chemical plants, continually garnering commendations and trust for our superior products and services.



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FAQ

Q1: What is the advantage of your company?

A: Our company is a preeminent leader in professional steel ball manufacturing, with a remarkable 28 years of unmatched production expertise.

Q2. In which countries are your products sold?

A: Our products boast a formidable global presence, 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 also maintain branch offices in Australia to provide superior customer service.

Q3: Are you trading company or manufacturer?

A: We are a dedicated manufacturing factory, committed to delivering high-quality products directly from our production lines to you.

Q4: How long is your delivery time?

A: Typically, delivery is accomplished within 10-15 days, though this period may vary based on the order size and requirements.

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

A: Yes, at Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd, we generously offer samples absolutely free of charge to ensure you experience the quality of our Reliable Forged Steel Grinding Media Ball. Please kindly note that the freight costs are the responsibility of the customer.

Q6: What is your terms of payment?

Our payment terms are flexible to accommodate your needs: T/T with 30% payment in advance and 70% payable upon receipt of the copy of B/L;
OR We also accept L/C with a 100% Irrevocable Letter of Credit at sight, ensuring a smooth and secure payment process.