DYWIDAG Post-Tensioning System using Bars

Metric Steel Properties



Nominal Bar
Diameter 		Ultimate Stress
fpu 		Cross
Section
Area 		Ultimate Strength
(fpu Aps) 		Prestressing Force Weight Minimum*
Elastic
Bending
Radius 		Maximum
Bar
Diameter
0.8 fpu Aps 0.7 fpu Aps 0.6 fpu Aps
mm MPa mm² kN kN kN kN kg/m m mm
26 1,030 548 567 454 397 340 4.48 15.9 30.5
32 1,030 806 834 662 584 500 6.54 19.5 37.1
36 1,030 1,018 1,055 839 738 633 8.28 22.0 41.4
46 1,030 1,690 1,779 1,423 1,245 1,068 13.74 28.051.0
65 1,030 3,355 3,471 2,776 2,429 2,082 26.29 - 68.9
*) Prebent bars are required for radii less than the minimum elastic radius.
**) Grade 160 bars are available only on special request