GB/T 20065
GB/T 20065 (Screw-thread steel bars for the prestressing of concrete)· GB (China) · 6 materials
| Designation | Material group | |
|---|---|---|
| PSB1080 | Structural and constructional steels | chevron_right |
| PSB1200 | Structural and constructional steels | chevron_right |
| PSB785 | Structural and constructional steels | chevron_right |
| PSB830 | Structural and constructional steels | chevron_right |
| PSB930 | Structural and constructional steels | chevron_right |
| PSBT500 | Structural and constructional steels | chevron_right |