GB/T 33156
GB/T 33156 (Precision welded tubes for gas spring)· GB (China) · 16 materials
| Designation | Material group | |
|---|---|---|
| Q195 | Structural and constructional steels | chevron_right |
| Q215A | Structural and constructional steels | chevron_right |
| Q215B | Structural and constructional steels | chevron_right |
| Q235A | Structural and constructional steels | chevron_right |
| Q235B | Structural and constructional steels | chevron_right |
| Q235C | Structural and constructional steels | chevron_right |
| Q235D | Structural and constructional steels | chevron_right |
| Q275A | Structural and constructional steels | chevron_right |
| Q275B | Structural and constructional steels | chevron_right |
| Q275C | Structural and constructional steels | chevron_right |
| Q275D | Structural and constructional steels | chevron_right |
| Q345A | Structural and constructional steels | chevron_right |
| Q345B | Structural and constructional steels | chevron_right |
| Q345C | Structural and constructional steels | chevron_right |
| Q345D | Structural and constructional steels | chevron_right |
| Q345E | Structural and constructional steels | chevron_right |