Prestressing Steel THREADBAR ®

Stressing Equipment and Dimensions

Jack Selection Chart Bar Diameter mm
Capacity Stroke Weight 15 20 26.5 32 36 40 47
300kN 50mm 21kG yes yes yes        
600kN 100mm 44kG     yes yes yes    
1100kN 50mm 46kG     yes yes yes yes yes
1100kN 150mm 54kG     yes yes yes yes yes
1500kN 250mm 95kG           yes yes
2000kN 100mm 160kG           yes yes
Nominal Diameter Steel Grade Dimension A Dimension B  
mm N/mm2 mm mm
15 900/1100 50 50
20 900/1100 60 55
26.6 950/1050 35 60
32 950/1050 50 70
36 950/1050 65 85
40 950/1050 50 125
47 950/1050 67 140
Dimension B is the minimum threadbar projection required for stressing.