Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
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30mm high chrome cast Iron balls grinding media balls China manufacturer
Grinding Media 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 |
Grinding Media Balls Hardness( 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 | 25mm-50mm HRC | 60mm-90mm HRC |
100mm-125mm HRC
| |||
| 50-55 | ||||||
| 45# | 55-58 | 55-58 | ||||
| 60MN | 58-63 | 58-63 | 56-60 | |||
| B2 | 60-65 | 58-63 | 56-60 | |||
| B3 | 56-63 | |||||
| Norminal Diameter | Diametrical Tolerance(mm) | Approx Weight of Single Ball(kg) | Average Number of One MT |
| 20mm/0.75'' | +1,-0.5 | 0.033 | 30303 |
| 25mm/1'' | +1,-0.5 | 0.064 | 15625 |
| 30mm/1.25'' | +2,-1 | 0.11 | 9090 |
| 40mm/1.5'' | +2,-1 | 0.261 | 3831 |
| 50mm/2'' | +2,-1 | 0.51 | 1961 |
| 60mm/2.5'' | +2,-1 | 0.883 | 1132 |
| 70mm/2.75'' | +3,-1.5 | 1.402 | 713 |
| 80mm/3.25'' | +3,-1.5 | 2.092 | 478 |
| 90mm/3.5 | +3,-1.5 | 2.98 | 335 |
| 100mm/4'' | +3,-1.5 | 4.087 | 244 |
| 110mm/4.5'' | +3,-1.5 | 5.44 | 183 |
| 120mm/4.75'' | +3,-1.5 | 7.062 | 141 |
Grinding Media Balls Test( Jinan zhongwei accept any form of the thrid-party testing)
Grinding Media Balls Package ( Container bags and steel drums are two common used package all over the world,let me know which one you want.)
Jinan zhongwei casting and forging grinding ball Co.,ltd, as the powerful grinder of world’s mining,
specializes in the production of the forged steel ball, cast iron ball, cylpebs and grinding rods, which
are widely used in the mining fields, chemical plant ,power station and building material industries .
We have exported to more than 20 countries such as South Africa, Australia, Chile, Kuwait, UAE,
Russia, Malaysia, Korea and Philippine etc.
Grinding Media Balls Contact ( 24 hours on line waiting for your consult)
Contact Us
July Sun
Email julysun@zwgrindingball.com
Skype julysun214
Mobile(whats app) 86-15666667179