NBR 5591
NBR 5591 (Carbon steel tubes for use at high temperatures - Additional ISO requirements for boilers)· NBR (Brazil) · 9 materials
| Designation | Material group | |
|---|---|---|
| NBR 5592 A - 1 | Structural and constructional steels | chevron_right |
| NBR 5592 C | Structural and constructional steels | chevron_right |
| NBR 5594 | Structural and constructional steels | chevron_right |
| NBR 5595 A | Structural and constructional steels | chevron_right |
| NBR 5595 C | Structural and constructional steels | chevron_right |
| NBR 5596 | Structural and constructional steels | chevron_right |
| NBR 6321 Grade A | Structural and constructional steels | chevron_right |
| NBR 6321 Grade B | Structural and constructional steels | chevron_right |
| NBR 6321 Grade C | Structural and constructional steels | chevron_right |