Description of the dia 50mm high chrome cast grinding balls
1.Chemical Composition as follows:
| C | Si | Mn | Cr | P | S |
| 2.0-3.2 | ≤1.0 | ≤1.0 | 10-28 | ≤0.10 | ≤0.06 |
2.Mechanical properties and metallurgical structure:
| HRC | Impact value | Metallurgical structure | Falling times | Breakage rate |
| ≥60 | ≥3.5 | M+C | 18000 | ≤0.5% |
3.Picture of the 50mm high chrome cast steel balls
4.Universal materials tester
5.Package information
6.Reliable quality assurance
Quality factor is significant to Dongfang. For years,according to quality and environment management system,
specified programs and quality brochures,Dongfang cultivates a quality & inspection team to manage the whole
production process.That is to say,workshop self-inspection,then spot check by QA department,and the final test
in inspection center.
Note
1.Large stock for fast shipping.
2.Good quality with lower price.
3.Sample order & smaller quantity is ok.
4.Reliable quality assured.
If you have any concern, please feel free to contact us.
