| Diameter(mm) | |||||||||||||||
| Φ8*10 | Φ10*12 | Φ12*14 | Φ14*16 | Φ16*18 | Φ18*20 | 20*25 | 30*35 | Φ35*40 | |||||||
| Chemical Composition | |||||||||||||||
| Item | Designation | C | Si | Mn | Cr | Mo | P | S | |||||||
| Low chrome casting alloy grinding ball | ZQCr2 | 1.8-3.2 | 0.2-1.2 | 0.2-1.0 | >1~3 | ≦1.0 | ≦0.1 | ≦0.08 | |||||||
| Properties and Microstructure | |||||||||||||||
| Item | Designation | Hardness(HRC) | Impact Value(J/cm²) | Micro-structure | Times of falling Balls | ||||||||||
| Low chrome casting alloy grinding ball | ZQCr2 | ≥45 | ≥4.0 | P+C | ≧10000 | ||||||||||
Contacts：Lorrie Zhang
Mobile：+86 13617156590
Phone：+86 563-4456688 / +86 563-4456566
Fax：+86 563-4456699
Address：Yinbai Zone Wangxi Agency, Ningguo, Anhui, China.
E-mail：lorrie@cncastingball.com
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