BS 4439
BS 4439 (Screwed studs for general purposes - Metric series)· B.S. (United Kingdom) · 7 materials
| Designation | Material group | |
|---|---|---|
| Grade 10.9 | Structural and constructional steels | chevron_right |
| Grade 12.9 | Structural and constructional steels | chevron_right |
| Grade 14.9 | Structural and constructional steels | chevron_right |
| Grade 4.8 | Structural and constructional steels | chevron_right |
| Grade 5.8 | Structural and constructional steels | chevron_right |
| Grade 6.8 | Structural and constructional steels | chevron_right |
| Grade 8.8 | Structural and constructional steels | chevron_right |