| Type | 38N | 38S |
| Outside Diameter (mm) | 38 | 38 |
| Internal Diameter (mm) | 19 | 17 |
| Ultimate Load (KN) | 500 | 750 |
| Yield Load (KN) | 400 | 550 |
| Weight (kg/m) | 5.50 | 6.10 |
| Type of Steel | 20Cr | 20Cr |
| Type of Thread | EN10083-1 | EN10083-1 |
Charactrization Table of Self-Drilling Anchor Rod 38