Forged Steel Grinding Media Ball for Reliable and Efficient Grinding

• Customization: Available
• Standard: JIS, GB, DIN, BS, ASTM, AISI
• Application: Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant
• Model NO.: 20mm-150mm
• Material: Steel
• Type: Grinding Ball
• Breakage Rate: Below 1%
• Hardness: Hardness
• Impact Toughness: >12ak.J/Cm2
• Microstructure: M+C
• Customized: Customized
• Transport Package: Flexible Container Bags or Steel Drums
• Specification: 20mm-150mm
• Trademark: JINCHI
• Origin: Made in China.
• HS Code: 73261100
• Production Capacity: 100000tons/Year

Product Description

Product Description

1. Grade: Explore our versatile range of steel grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, each engineered for exceptional performance.
2. Diameter: Our precision-engineered steel balls are available in diameters ranging from 20mm to 150mm, catering to diverse industrial needs.
3. Hardness: Enjoy reliable durability with our steel balls, boasting an impressive hardness of HRC 55-65, ensuring longevity in rigorous applications.
4. Breakage Rate: Experience exceptional reliability with a breakage rate of less than 1%, showcasing our product's impressive resilience.
5. Impact Value: >12j/Cm^2. Our steel balls guarantee superior impact resistance, ensuring endurance and high performance.
6. Falling ball times: Withstand over 20,000 falls, demonstrating our product's unmatched toughness and durability.

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

Detailed Photos

 

Diameter(mm)	Diameter Tolerance(mm)	Surface Hardness(HRC)	Impact Toughness(j/cm2)
Φ20	+2, -1	>60HRC	≥12
Φ25
Φ30
Φ40
Φ50
Φ60	+3, -2
Φ70
Φ80
Φ90
Φ100	+4, -2
Φ110
Φ120		>58HRC
Φ130
Φ140	+4, -3	>55HRC
Φ150

 

Certifications

 

Packaging & Shipping

1. Ocean shipping: We offer reliable shipping solutions, ensuring your products arrive safely across the seas.
2. Customers designated transportation mode: Tailor your transportation to suit your specific needs with our flexible options.
3. Packing Details: Choose between robust steel drums (850-930 kgs/drum) or versatile flexible container bags (1 ton/bag) for secure packaging.
4. Delivery Details: Expect prompt delivery within 15-20 days following payment or LC at sight, ensuring efficient and timely supply chain management.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a seasoned manufacturer specializing in the production of forged and hot rolled grinding balls, along with alloy grinding steel rods for more than a decade. Boasting an annual output of 100,000 tons, our 10 state-of-the-art forging and automatic rolling production lines are designed to fulfill the intricate demands of our clients with precision.

Shandong Jinchi has achieved prestigious international and industrial certifications including TUV ISO900, ISO14001, and ISO45001. Additionally, we have earned dual certification from SGS and BV, affirming our status as a qualified factory. Our cutting-edge laboratory, equipped with the latest testing apparatus such as spectrometers, hardness testers, drop testers, and impact testers, guarantees meticulous quality control and traceability from raw material intake to final shipment.
Our extensive customer network spans across Southeast Asia, Africa, and Latin America, reaching over 40 countries. We enjoy fruitful collaborations with both Chinese and internationally acclaimed large mining companies, as well as esteemed cement, thermal power, and chemical plants, consistently receiving commendations for our outstanding products and services.