High-Impact Toughness Forged Grinding Media Ball for Industries

• 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 premium Forged Grinding Media Ball, expertly crafted for mining applications, ensuring top-notch performance and efficiency.

ENCHANTING DESCRIPTION

1. Grade: Experience unparalleled versatility with our meticulously crafted selection of grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU. Each grade is designed to meet your unique and specific application requirements.
2. Diameter: Discover the ideal fit for your needs with our grinding media balls, available in diameters from 20mm to 150mm, ensuring precision and adaptability for a wide range of applications.
3. Hardness: Our grinding balls boast a formidable hardness level of 55-65HRC, ensuring they defy wear and endure the most demanding conditions, proving their durability time and again.
4. Breakage Rate: Benefit from an exceptional breakage rate of less than 1%, offering reliability and seamless operations without interruptions.
5. Impact Value: Our media balls are engineered to achieve an outstanding impact value exceeding 12j/Cm^2, capable of withstanding the most forceful impacts with ease.
6. Endurance impact test times: Our grinding media balls have been rigorously tested with over 20,000 impact cycles, guaranteeing enduring performance you can rely on.
7. Uniform hardness, high wear resistance, high impact value: Engineered for excellence, our product offers uniform hardness, superior wear resistance, and a high impact value, ensuring performance that stands out.

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 is a distinguished industry leader, renowned for our production of forged and hot rolled grinding balls, steel rods, and grinding cylpebs. With 28 years of expertise, we proudly operate 8 state-of-the-art forging and automatic rolling production lines, yielding an impressive annual output of over 100,000 tons. We are dedicated to fulfilling the diverse, intricate needs of our valued clients.
Internationally acclaimed, Shandong Jinchi has earned prestigious certifications like TUV ISO900, ISO14001, and ISO45001, along with dual certification from SGS and BV. Our cutting-edge laboratory is equipped with advanced testing tools, including spectrometers and impact testers, ensuring meticulous quality control and traceability from raw material acquisition to final product dispatch.
Our esteemed clientele extends across Southeast Asia, Africa, and Latin America, spanning over 40 countries. We foster robust partnerships with globally recognized large-scale mining, cement, thermal power, and chemical plants. Our commitment to delivering superior products and services has consistently garnered trust and positive feedback.



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FAQ

Q1: What is the advantage of your company?

A: As a leading professional steel ball manufacturer, our company boasts an impressive 28 years of unmatched production experience, setting us apart in the industry.

Q2. In which countries are your products sold?

A: Our products enjoy a robust global presence, reaching diverse markets across 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 bolster our service with branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a dedicated factory, committed to delivering premium quality products directly from our manufacturing lines to you, without intermediaries.

Q4: How long is your delivery time?

A: Generally, our standard delivery window is 10-15 days, subject to variation based on order size and specifics.

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

A: Absolutely! We are pleased to offer samples at no cost. However, the responsibility for freight charges will be the customer's.

Q6: What are your terms of payment?

Our payment terms are flexible for your convenience. We accept T/T with 30% payment in advance and the remaining 70% upon the copy of Bill of Lading.
OR We also accept L/C with a 100% Irrevocable Letter of Credit at sight, ensuring smooth and secure transactions.