| Diameter(mm) | |||||||||||||||||
| Φ8 | Φ10 | Φ12 | Φ15 | Φ17 | Φ20 | Φ25 | Φ30 | Φ40 | |||||||||
| Φ50 | Φ60 | Φ70 | Φ80 | Φ90 | Φ100 | Φ110 | Φ120 | Φ130 | |||||||||
| Chemical Composition | |||||||||||||||||
| Item | Designation | C | Si | Mn | Cr | P | S | Rare earth | |||||||||
| ZQCr10 | 2.0-3.3 | ≦1.2 | 0.3-1.5 | 10-12 | ≦0.08 | ≦0.08 | Trace | ||||||||||
| ZQCr19 | 2.0-3.3 | ≦1.2 | 0.3-1.5 | 19-21 | ≦0.08 | ≦0.08 | Trace | ||||||||||
| Properties and Microstructure | |||||||||||||||||
| Item | Designation | Hardness(HRC) | Impact Value(J/cm²) | Micro-structure | Times of falling Balls | ||||||||||||
| Ultra High chromium alloy cast ball series | ZQCr15 | ≧60 | ≧4.0 | M+C | ≧15000 | ||||||||||||
| ZQCr20 | ≧60 | ≧4.0 | ≧15000 | ||||||||||||||
| ZQCr28 | ≧60 | ≧4.0 | ≧15000 | ||||||||||||||
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
Scan to view
