Durable Forged Steel Grinding Media Ball for Industrial Applications

• 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: Our Durable Forged Steel Grinding Media Ball is available in a variety of premium grades, including 45#, 50Mn, 60Mn, 65Mn, B2, B3, BL, and BG. These grades ensure superior performance and longevity, making them ideal for industrial applications.
2. Diameter: We offer a versatile range of diameters from 20mm to 150mm, catering to diverse operational needs and ensuring precision in every application.
3. Hardness: With an impressive hardness of HRC 55-65, our steel grinding media balls deliver unparalleled durability and resistance, perfect for rigorous industrial use.
4. Breakage Rate: Our products boast a remarkably low breakage rate of less than 1%, guaranteeing reliability and efficiency in your operations.
5. Impact Value: Featuring an impact value of greater than 12j/Cm^2, these balls are engineered to withstand demanding environments and heavy-duty applications.
6. Falling ball times: Tested to withstand a minimum of 20,000 fall cycles, our products are built for resilience and long-lasting performance.

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 provide reliable ocean shipping solutions to efficiently deliver our products to your location.
2. Customers designated transportation mode: We accommodate your preferred transportation mode to ensure seamless and convenient delivery.
3. Packing Details: Choose from sturdy steel drums (850-930kgs/drum) or flexible container bags (1 ton/bag) to suit your storage and transport requirements.
4. Delivery Details: Expect prompt delivery within 15-20 days after receipt of payment or Letter of Credit at sight, ensuring timely fulfillment of your orders.

Shandong Jinchi Heavy Industry Joint-Stock Co., Ltd. is a renowned factory specializing in the production of forged and hot-rolled grinding balls, as well as alloy grinding steel rods. With over a decade of experience, we boast an impressive annual output of 100,000 tons. Our state-of-the-art facility houses 10 world-class forging and automatic rolling production lines that adeptly handle even the most complex customer demands.

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 as a qualified factory. Our cutting-edge laboratory is equipped with advanced testing equipment, such as spectrometers, hardness testers, drop testers, and impact testers, ensuring meticulous quality control and traceability at every stage, from raw material intake to production to shipment.
Our esteemed customers are spread across Southeast Asia, Africa, and Latin America, encompassing more than 40 countries. We are proud to maintain strong business partnerships with notable large mining companies, cement plants, thermal power plants, and chemical plants in China and around the world. Our commitment to excellence has earned us favorable reviews from these valued clients.