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full name: screw-thread steel bars for prestressing of concrete
application: prestressing of concrete ,for example: dam ,bridge,railways and so on
including : nut ,plate ,coupling
specification:
| SIZE | GRADE | theory WEIGHT |
| 15mm | PSB785,830 | 1.47KG/M |
| 20mm | PSB540,785,830 | 2.47KG/M |
| 25mm | PSB785,830,930,1080 | 4.1KG/M |
| 32mm | PSB785,830,930,1080 | 6.65KG/M |
| 36mm | PSB785,830,930,1080 | 8.41KG/M |
| 40mm | PSB785,830,930,1080 | 10.34KG/M |
screw thread rebar
