| Place of Origin: | China (Mainland) |
|---|---|
| Brand Name: | Zhongwei |
| Model Number: | High chrome |
| Hardness: | 50-65 |
| Diameter: | 20-150mm |
| Certification: | ISO9001 |
Quick Details
Specifications
Feature:
1. High hardness and toughness
2. Good wear-resistance
3. No breakage
4. Keep round state
5. Long life span
Chemical composition:
C: 2.0-3.2 Si: less than 1.0 Mn: 0.5-1.8 P: less than0.08 S: less than 0.06 Cr: 10-13 HRC: 58-62