Forged Grinding Media Ball 76mm for Chemical Processing Needs

• 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 the exceptional Forged Grinding Media Ball, the ideal choice for Mining and Chemical Processing requirements!

PRODUCT DESCRIPTION

1. Grade: Elevate your operations with superior grades including B2, B3, 45#, 50Mn, 60Mn, 65Mn, B2, B3, B6, BU.
2. Diameter: Versatile sizes ranging from 20mm to 150mm to suit diverse needs.
3. Hardness: Engineered for excellence with a hardness level of 55-65HRC.
4. Breakage Rate: With a breakage rate of less than 1%, experience reliability and efficiency.
5. Impact Value: Exceptional impact value of over 12j/cm² for enhanced durability.
6. Endurance impact test times: Outstanding endurance with ≥20000s impact test times.
7. Uniform hardness, high wear resistance, and superior impact value for ultimate performance.

Explore the superior chemistry of our Forged Grinding Media Steel Ball!

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 Innovative Products:

State-of-the-Art Manufacturing Facility:

Shandong Jinchi Heavy Industry Joint-stock Co., LTD stands as a beacon of expertise in the production of forged and hot rolled grinding balls, grinding steel rods, and grinding cylpebs. With a proud 28-year legacy in China and an impressive annual output surpassing 100,000 tons, our 8 cutting-edge forging and automatic rolling production lines are designed to fulfill even the most intricate customer requirements.
Shandong Jinchi upholds the highest standards of quality with international and industrial certifications like TUV ISO900, ISO14001, and ISO45001. Additionally, we boast dual certifications from SGS and BV, affirming our status as a certified factory. Our top-tier laboratory, equipped with advanced testing apparatus including spectrometers, hardness testers, drop testers, and impact testers, ensures unparalleled quality control and traceability across every stage of production.
Our esteemed clientele spans across Southeast Asia, Africa, and Latin America, covering over 40 countries. We enjoy robust partnerships with globally recognized mining giants, cement plants, thermal power plants, and chemical facilities, earning us widespread acclaim.



Packaging Solutions:

Cutting-Edge Testing Equipment:
Efficient Delivery Services:

Frequently Asked Questions

Q1: What distinguishes your company?

A: As seasoned steel ball manufacturers with 28 years of production expertise, we set the gold standard in quality and reliability.

Q2. Where do you distribute your products?

A: Our global footprint extends to countries including Mexico, Canada, Brazil, Tanzania, Congo, South Africa, Mali, Cote d'Ivoire, Mauritania, Chile, Peru, Philippines, Ecuador, Ghana, Finland, South Korea, India, and Australia, where we also have branch offices.

Q3: Are you a trading company or a manufacturer?

A: We proudly operate as a manufacturing powerhouse.

Q4: What is your typical delivery timeframe?

A: Typically, delivery spans 10-15 days, contingent on order volume.

Q5: Do you offer samples? Are they complimentary?

A: Yes, we provide samples free of charge, though customers are responsible for freight costs.

Q6: What are your payment terms?

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