ISO 20378
ISO 20378 (Welding consumables - Rods for gas welding of non-alloy and creep-resisting steels - Classification)· ISO (International) · 10 materials
| Designation | Material group | |
|---|---|---|
| O 100 | Filler Metals | chevron_right |
| O 45 | Filler Metals | chevron_right |
| O 60 | Filler Metals | chevron_right |
| O 65 | Filler Metals | chevron_right |
| O I | Filler Metals | chevron_right |
| O II | Filler Metals | chevron_right |
| O III | Filler Metals | chevron_right |
| O IV | Filler Metals | chevron_right |
| O V | Filler Metals | chevron_right |
| O VI | Filler Metals | chevron_right |