GB/T 28907
GB/T 28907 (Sulfuric acid dew-point corrosion resistance steel plate and strip)· GB (China) · 18 materials
| Designation | Material group | |
|---|---|---|
| Q315NS | Structural and constructional steels | chevron_right |
| Q325NS Grade B | Structural and constructional steels | chevron_right |
| Q325NS Grade C | Structural and constructional steels | chevron_right |
| Q325NS Grade D | Structural and constructional steels | chevron_right |
| Q325NS Grade E | Structural and constructional steels | chevron_right |
| Q345NS | Structural and constructional steels | chevron_right |
| Q355NS Grade B | Structural and constructional steels | chevron_right |
| Q355NS Grade C | Structural and constructional steels | chevron_right |
| Q355NS Grade D | Structural and constructional steels | chevron_right |
| Q355NS Grade E | Structural and constructional steels | chevron_right |
| Q420NS Grade B | Structural and constructional steels | chevron_right |
| Q420NS Grade C | Structural and constructional steels | chevron_right |
| Q420NS Grade D | Structural and constructional steels | chevron_right |
| Q420NS Grade E | Structural and constructional steels | chevron_right |
| Q460NS Grade B | Structural and constructional steels | chevron_right |
| Q460NS Grade C | Structural and constructional steels | chevron_right |
| Q460NS Grade D | Structural and constructional steels | chevron_right |
| Q460NS Grade E | Structural and constructional steels | chevron_right |