Rezistenta armatura pretensionata
Caracteristicile fizico-mecanice ale otelului-beton pretensionat
| Tip armaturii | Diametru [mm] | Rezistenta caracteristica Rpk [N/mm2] | Rezistenta de calcul, valori de baza Rp* [N/mm2] | Modul de elasticitate la intindere si compresiune Ep [N/mm2] |
| SBPI in fascicule se sarma paralele | 3 | 1860 | 1490 | 180000 |
| 3.7 | 1770 | 1420 | 180000 | |
| 4 | 1720 | 1380 | 180000 | |
| 5 | 1670 | 1340 | 180000 | |
| 6 | 1620 | 1300 | 180000 | |
| 7 | 1570 | 1260 | 180000 | |
| TBP | TBP 9 (7Ф3) | 1760 | 1410 | 180000 |
| TBP | TBP 12 (7Ф3) | 1660 | 1330 | 180000 |
