GB/T 19879
GB/T 19879 (Steel Plate for building structure)· GB (China) · 36 materials
| Designation | Material group | |
|---|---|---|
| Q235GJ B | Structural and constructional steels | chevron_right |
| Q235GJ C | Structural and constructional steels | chevron_right |
| Q235GJ D | Structural and constructional steels | chevron_right |
| Q235GJ E | Structural and constructional steels | chevron_right |
| Q345GJ B | Structural and constructional steels | chevron_right |
| Q345GJ C | Structural and constructional steels | chevron_right |
| Q345GJ D | Structural and constructional steels | chevron_right |
| Q345GJ E | Structural and constructional steels | chevron_right |
| Q355GJ B | Structural and constructional steels | chevron_right |
| Q355GJ C | Structural and constructional steels | chevron_right |
| Q355GJ D | Structural and constructional steels | chevron_right |
| Q355GJ E | Structural and constructional steels | chevron_right |
| Q390GJ C | Structural and constructional steels | chevron_right |
| Q390GJ D | Structural and constructional steels | chevron_right |
| Q390GJ E | Structural and constructional steels | chevron_right |
| Q390GJB | Structural and constructional steels | chevron_right |
| Q420GJ B | Structural and constructional steels | chevron_right |
| Q420GJ C | Structural and constructional steels | chevron_right |
| Q420GJ D | Structural and constructional steels | chevron_right |
| Q420GJ E | Structural and constructional steels | chevron_right |
| Q460GJ B | Structural and constructional steels | chevron_right |
| Q460GJ C | Structural and constructional steels | chevron_right |
| Q460GJ D | Structural and constructional steels | chevron_right |
| Q460GJ E | Structural and constructional steels | chevron_right |
| Q500GJ C | Structural and constructional steels | chevron_right |
| Q500GJ D | Structural and constructional steels | chevron_right |
| Q500GJ E | Structural and constructional steels | chevron_right |
| Q550GJ C | Structural and constructional steels | chevron_right |
| Q550GJ D | Structural and constructional steels | chevron_right |
| Q550GJ E | Structural and constructional steels | chevron_right |
| Q620GJ C | Structural and constructional steels | chevron_right |
| Q620GJ D | Structural and constructional steels | chevron_right |
| Q620GJ E | Structural and constructional steels | chevron_right |
| Q690GJ C | Structural and constructional steels | chevron_right |
| Q690GJ D | Structural and constructional steels | chevron_right |
| Q690GJ E | Structural and constructional steels | chevron_right |