GRADE
Grades for Woodworking Industry
| Grades | Binder % | Grain Size | Density | Hardness | T . R . S | USA Code |
|---|---|---|---|---|---|---|
| % | g / cm3 | HRA | N/mm2 | |||
| K05 | 3 | Sub-micro | 15.2 | 94.5 | 2400 | C4 |
| K10 | 6 | Sub-micro | 14.9 | 93.6 | 2600 | C3 |
| K30 | 10 | Sub-micro | 14.5 | 92.1 | 3800 | C2 |
| K20 | 8 | Fine | 14.8 | 91.2 | 2100 | C2 |
| P35 | 12 | -- | 15 | 94.2 | 2500 | C5 |
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