NF A 49-214
NF A 49-214 (Steel tubes. Seamless austenitic steel tubes for use at high temperatures. Dimensions (with normal tolerances). Technical conditions of delivery)· AFNOR NF (France) · 7 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| TU Z 10 CNWT 17-13 B | Stainless steels | chevron_right | |
| Z 10 CNWT17-13 B | 660 F 20 | Stainless steels | chevron_right |
| Z 6 CN 19-10 | Stainless steels | chevron_right | |
| Z 6 CND 17-12 B | 316 F 05; 316 F 20 | Stainless steels | chevron_right |
| Z 6 CNNb 18-12 B | 347 F 05; 347 F 20 | Stainless steels | chevron_right |
| Z 6 CNT 18-12 B | 321 F 20 | Stainless steels | chevron_right |
| Z 8 CNDT 17-13 B | Stainless steels | chevron_right |