GOST 5521
GOST 5521 (Rolled steel for shipbuilding. Specifications)· GOST (Russia) · 19 materials
| Designation | Alternative designation | Material group | |
|---|---|---|---|
| A | Structural and constructional steels | chevron_right | |
| A27S | А27С | Structural and constructional steels | chevron_right |
| A32 | А32 | Structural and constructional steels | chevron_right |
| A36 | А36 | Structural and constructional steels | chevron_right |
| A40 | А40 | Structural and constructional steels | chevron_right |
| A40S | А40С | Structural and constructional steels | chevron_right |
| B | Б | Structural and constructional steels | chevron_right |
| D | Д | Structural and constructional steels | chevron_right |
| D27S | Д27С | Structural and constructional steels | chevron_right |
| D32 | Д32 | Structural and constructional steels | chevron_right |
| D36 | Д36 | Structural and constructional steels | chevron_right |
| D40 | Д40 | Structural and constructional steels | chevron_right |
| D40S | Д40С | Structural and constructional steels | chevron_right |
| E | Е | Structural and constructional steels | chevron_right |
| E27S | Е27С | Structural and constructional steels | chevron_right |
| E32 | Е32 | Structural and constructional steels | chevron_right |
| E36 | Е36 | Structural and constructional steels | chevron_right |
| E40 | Е40 | Structural and constructional steels | chevron_right |
| E40S | Е40С | Structural and constructional steels | chevron_right |