UNI EN 20898-2
UNI EN 20898-2 (Mechanical properties of fasteners - Part 2: Nuts with specified proof load values)· UNI (Italy) · 8 materials
| Designation | Material group | |
|---|---|---|
| Grade 04 | Structural and constructional steels | chevron_right |
| Grade 05 | Structural and constructional steels | chevron_right |
| Grade 10 | Structural and constructional steels | chevron_right |
| Grade 12 | Structural and constructional steels | chevron_right |
| Grade 4 | Structural and constructional steels | chevron_right |
| Grade 5 | Structural and constructional steels | chevron_right |
| Grade 6 | Structural and constructional steels | chevron_right |
| Grade 8 | Structural and constructional steels | chevron_right |