Forged Steel Ball, Forged Steel Grinding Ball, Grinding Steel Ball, Grinding Media Steel Ball

• 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

Premium Forged Grinding Media Ball/Grinding Media for Mining Excellence

PRODUCT DESCRIPTION

1. Grade: B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU - Crafted for Durability and Performance
2. Diameter: 20mm-150mm - Versatile Sizes for Diverse Applications
3. Hardness: 55-65HRC - Uncompromised Strength for Extended Use
4. Breakage Rate:<1% - Ensuring Reliability and Longevity in Every Sphere
5. Impact Value: >12j/Cm^2 - Engineered for Resilience Under Pressure
6. Endurance Impact Test Times: ≥20000s - Built to Last for Generations
7. Uniform Hardness, High Wear Resistance, High Impact Value - Designed for Optimal Performance

Forged Grinding Media Steel Ball Chemical Composition: Precision in Every Alloy

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: Engineered for Excellence

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: A Legacy of Quality and Innovation

Our Factory: State-of-the-Art Facilities for Superior Manufacturing

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a testament to industrial prowess with over 28 glorious years of crafting premier forged and hot-rolled grinding balls, grinding steel rods, and grinding cylpebs. Producing an astounding over 100,000 tons annually, our eight world-class forging and automatic rolling production lines exemplify our readiness to fulfill the intricate needs of our cherished clientele. Experience unparalleled precision and quality with Shandong Jinchi.
Shandong Jinchi leads the vanguard of quality assurance, having earned esteemed international and industrial certifications including TUV ISO9001, ISO14001, and ISO45001. Our eminent double certification with SGS and BV amplifies our unwavering dedication to excellence. Our premier laboratory, endowed with spectrometers, hardness testers, drop testers, and impact testers, upholds rigorous quality control and traceability from raw materials through to production and shipment in every product.
Our prestigious clientele extends across Southeast Asia, Africa, and Latin America, reaching over 40 nations. We have cultivated robust business alliances with world-renowned mining companies, cement plants, thermal power plants, and chemical plants globally, earning their trust and glowing testimonials.



Packaging: Meticulously Designed for Safety and Reliability

Testing Equipment: Advanced Tools for Unwavering Quality Assurance
Delivery: Timely and Efficient to Meet Every Demand

FAQ

Q1: What is the advantage of your company?

A: We are celebrated as professional steel ball manufacturers with 28 years of distinguished production experience, establishing ourselves as leaders within the industry.

Q2. In which countries are your products sold?

A: Our products are highly trusted in countries such as Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, Australia, and more, supported by branch offices in Australia.

Q3: Are you trading company or manufacturer?

A: We are a distinguished factory, dedicated to manufacturing excellence.

Q4: How long is your delivery time?

A: Our standard delivery time is a swift 10-15 days, depending on order quantity.

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

A: Absolutely, we offer complimentary samples, with the freight cost borne by the recipient.

Q6: What is your terms of payment?

We offer flexible and convenient payment options to suit your needs. Our terms include T/T, where you pay 30% in advance and the remaining 70% against the copy of B/L. This method ensures transparent and secure transactions, giving you confidence in your dealings with us.
OR Alternatively, we also accept L/C, specifically a 100% irrevocable letter of credit at sight. This option provides ultimate peace of mind, ensuring that your purchase is handled with the utmost security and reliability.