- 홈
- 제품소개
- 광산/토목공구
PRODUCT - DEATAILS
| 재종(Grade) | 경도(HRA) | 항절력(T.R.S) | 암석 경도 (Hardness of Rocks) |
용도(Application) |
| E10 | 90.5 | 260 | Coal, Soft, Medium hard | Mix soft ground |
| E20 | 90.0 | 250 | Coal, Soft, Medium hard | Mix firm ground |
| E25 | 88.5 | 220 | Soft, Medium hard | Mix firm ground |
| E30 | 87.8 | 220 | Soft, Medium hard | Break soft ground |
| E35 | 86.0 | 180 | Medium hard | Break Medium
hardness rocks |
| E40 | 85.0 | 180 | Hard, Very hard | Break hard rocks |
| E50 | 84.2 | 190 | Hard, Very hard | Break hard rocks |