Grades for Mining & Construction Industry
Mining Construction
| Grade | Binder（%） | Grain Size | Density | Hardness | T.R.S |
|---|---|---|---|---|---|
| g/cm3 | HRA | N/mm2 | |||
| CE10T | 6 | Extra Coarse | 14.85 | 88 | 2200 |
| CE10 | 6 | Coarse | 14.95 | 89.7 | 2700 |
| CR10 | 6 | Medium | 14.85 | 90.4 | 2800 |
| CK10H | 6 | Medium | 14.9 | 91.3 | 2500 |
| CK10CH | 6.5 | Medium | 14.8 | 90.2 | 2600 |
| CK301 | 7.8 | Medium | 14.8 | 89 | 2250 |
| CE20T | 8 | Extra Coarse | 14.7 | 87.5 | 2200 |
| CE30 | 9 | Coarse | 14.6 | 89 | 2800 |
| SK10 | 9.5 | Submicron | 14.45 | 91.5 | 3000 |
| CE40T | 10 | Extra Coarse | 14.5 | 85.7 | 2500 |
| CT30 | 10 | Extra Coarse | 14.5 | 87.8 | 2800 |
| CK401 | 11.5 | Medium | 14.3 | 87.6 | 2800 |
| CK40T | 12 | Coarse | 14.3 | 86.7 | 2600 |
| CE60 | 12.5 | Coarse | 14.2 | 87 | 2850 |
| CK402T | 15 | Coarse | 14 | 85.8 | 2600 |
| YG15C | 15 | Medium | 14 | 86 | 2800 |
Oil & Gas
| Grade | Binder（%） | Grain Size | Density | Hardness | T.R.S |
|---|---|---|---|---|---|
| g/cm3 | HRA | N/mm2 | |||
| MH6 | 5 | Submicron | 14.95 | 93.6 | 2800 |
| CG25 | 7 | Medium | 14.75 | 90.2 | 3200 |
| CG35 | 9 | Medium | 14.55 | 89.3 | 3400 |
| YN6 | 6.0 (Ni) | Medium | 14.9 | 88.5 | 2000 |
| SK20N | 8.5 (Ni) | Ultrafine | 14.55 | 92.5 | 2500 |
| SK25N | 9.0 (Ni) | Submicron | 14.55 | 91 | 2200 |
| YN10 | 10.0 (Ni) | Medium | 14.6 | 88.5 | 2200 |
| SK10 | 9.5 (Co+Ni） | Submicron | 14.5 | 92 | 3000 |
| SK13 | 10.0 (Co+Ni） | Submicron | 14.45 | 91.9 | 3800 |
| SK15 | 12.0 (Co+Ni） | Submicron | 14.15 | 90.9 | 3800 |
| SK50 | 10.0 (Co+Ni） | Medium | 14.3 | 88.5 | 3100 |
| SK70 | 16.0 (Co+Ni） | Coarse | 13.5 | 83.3 | 2500 |
