
Forged Steel Grinding Ball for mill MADE IN CHINA the manufacture
Features and Advantages:
Concentrating on wear-resistant grinding material for 15 years,
Zhongwei Brand steel grinding ball is excellent in surface quality,
hardness, and resistant to impact and abrasion. It won't crack and
lose circularity easily.
1) High hardness: Zhongwei forged grinding steel ball has high
hardness: Surface hardness can reach to 55-67 HRC, volume hardness
56-64 HRC
2) High Impact toughness: Impact toughness is more than 12 J / cm2.
3) Low Broken rate: Peel fragmentation resistance property of over
20000 times. The actual breakage rate is less than 1% and close to
0.
Technical Parameters:
Raw Material
As we know, the quality of forged grinding piece depends on the
material by 80%. Our products use high-quality round steel from
national large-scale steel mill to insure the quality of our
products.
Products Show:
Our products range from 20mm to 150mm, 1 inch to 6 inch, and we can
also offer all size of products according to clients' demand.
Forged Grinding Balls Chemical Elements( Below is common used type all over the world,if you have any other different requirement, please let me know,we can order from steel mill)
Material | Chemical Elements | ||||
C | Si | Mn | P/S | Cr | |
45# | 0.42-0.50 | 0.17-0.37 | 0.5-0.8 | <0.035 | <0.25 |
60MN | 0.55-0.65 | 0.17-0.37 | 0.7-1.0 | <0.04 | <0.25 |
B2 | 0.72-0.85 | 0.17-0.37 | 0.7-1.0 | <0.04 | 0.4-0.6 |
B3 | 0.5-0.8 | 1.0-1.8 | 0.4-1.0 | 0.035 | 0.5-1.0 |
Material | Chemical Elements | |||||
C | Si | Mn | P | S | Cr | |
Speical Cr 2 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 20 |
Speical Cr 1 | 2.0-3.0 | < 1.0 | 0.5-2.0 | <0.08 | < 0.06 | > 15 |
High Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 10 |
Medium Cr | 2.0-3.2 | < 1.0 | 0.5-2.5 | <0.08 | < 0.06 | > 5 |
Low Cr | 2.2-3.4 | < 1.2 | 0.5-1.5 | <0.08 | < 0.06 | 1.0-1.5 |
Forged Grinding Balls Test( Jinan zhongwei accept any form of the thrid-party testing)
Forged Grinding Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Forged Grinding Balls Contact ( 24 hours on line waiting for your consult)
Long-term cooperation is our goal with every customer.
Because we know that good service and products cost effective is the most important magic
weapon of maintaince of the old customer.
Because we know that to look for a new customer is far difficult than maintaince old
customer.
With a cooperation win all life cooperation.
Contact us
July Sun
Skype julysun214
Email julysun@zwgrindingball.com
Mobile (whats app) 86-15666667179
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Established in 2000, We Jinan Zhongwei casting and forging grinding ball Co.,Ltd, are leading manufacturer and professional exporter of grinding media balls in China. with the annual output of 50,000 to 70,000 metric tons. Our products grinding media balls are mainly exported to more than 20 countries and regions in the world, such as Japan, Korea, South Africa, Zambia, Malaysia, Philippines, Indonesia, Mongolia, Australia, UAE, Chile etc.
Our main products are forging grinding steel balls, hot rolling balls, and (high,medium,low) chrome alloyed casting iron balls, casting cylpebs, grinding rods.
Casting quality with strength, Forging glory with integrity. Insisting on the theory of "Quality first, Credit Goal, and Mutual Profits". We are trying best to supply customers with high quality products and satisfactory service.
We sincerely welcome customers from both at home and abroad to our factory for on-site inspections!
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