High-Quality Forged Steel Grinding Media Ball with Toughness Over 12ak. J/Cm2

• 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: Meticulously crafted for exceptional consistency, our grinding balls are available in a variety of grades including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG, ensuring optimal performance in any application.
2. Diameter: Flexible and adaptable, our grinding balls range from 20mm to 150mm, perfectly tailored to meet the diverse needs of various industries and applications seamlessly.
3. Hardness: Expertly engineered with a remarkable hardness range of HRC 55-65, our grinding balls are built to withstand the most demanding conditions, providing reliable performance and long-lasting durability.
4. Breakage Rate: Our grinding balls are renowned for their durability, featuring an extraordinarily low breakage rate of less than 1%, ensuring reliability and efficiency even under the most challenging operational conditions.
5. Impact Value: Experience unmatched resilience and strength with an impressive impact value exceeding 12j/Cm^2, demonstrating our commitment to high-quality and robust performance solutions.
6. Falling ball times: Our grinding balls are tested for extraordinary resilience, enduring over 20,000 falls, which underscores their durability and ensures consistent performance in every scenario.

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: With unwavering commitment to safety and reliability, our products are meticulously packed and transported via trusted ocean shipping routes, ensuring timely and secure delivery.
2. Customers designated transportation mode: Tailored shipping solutions are available to accommodate your preferred modes of transportation, enhancing convenience and flexibility.
3. Packing Details: A. Robust steel drums with a capacity range of 850-930kgs per drum. B. Versatile and efficient flexible container bags with a 1-ton capacity each, designed for ease and convenience.
4. Delivery Details: Enjoy efficient and reliable delivery, with prompt dispatch within 15-20 days after payment or LC at sight is received, ensuring your operations proceed without interruption.

Shandong Jinchi Heavy Industry Joint-stock Co., Ltd. is a premier leader in the production of high-quality forged and hot-rolled grinding balls, as well as alloy grinding steel rods. Our company boasts over a decade of excellence, with an impressive annual output of 100,000 tons. Our 10 state-of-the-art forging and automatic rolling production lines are meticulously designed to address complex customer demands with unparalleled precision and quality.

Shandong Jinchi has earned an array of prestigious certifications including TUV ISO9001, ISO14001, and ISO45001. Additionally, our dual SGS and BV certifications stand as a testament to our unwavering commitment to quality. Our advanced laboratory is equipped with cutting-edge testing devices such as spectrometers, hardness testers, drop testers, and impact testers, all ensuring rigorous quality control and traceability from raw material procurement to final shipment.
Our esteemed clientele includes top-tier companies across Southeast Asia, Africa, and Latin America, spanning over 40 countries. We take pride in cultivating strong business relationships with highly regarded mining companies, cement manufacturing enterprises, thermal power plants, and chemical plants worldwide. Our dedication to excellence has garnered widespread acclaim and positive feedback from our valued customers.