NF A 49-647
NF A 49-647 (Steel tubes. Structural welded tubes, circular, square, rectangular or oval, in ferritic or austenitic stainless steels. Dimensions. Technical delivery conditions)· AFNOR NF (France) · 5 materials
| Designation | Material group | |
|---|---|---|
| TS Z 12 CN 17-07 | Stainless steels | chevron_right |
| TS Z 2 CN 18-10 | Stainless steels | chevron_right |
| TS Z 6 CN 18-09 | Stainless steels | chevron_right |
| TS Z 6 CND 17-11 | Stainless steels | chevron_right |
| TS Z 8 C 17 | Stainless steels | chevron_right |