Micropiles

Bar Hardware Properties

DYWIDAG THREADBAR® Reinforcing Steel Hardware Properties

THREADBAR® Designation Hex Nut LengthCoupler LengthCoupler Outer Diameter Ø
[in][mm][in] [mm] [in] [mm] [in][mm]
#11 36 2.89736.371622.2557
#14 43 3.55907.821992.6567
#18 57  4.231079.352383.5089
#20 63 4.8512310.382643.8698
#24754.101049.192334.75121
#28904.8012210.612705.38137

DYWI® Drill Hollow Bar Hardware Properties

Bar Size Coupler Length Coupler DiameterHex Nut Length
[in] [mm][in][mm][in][mm]
R51L 7.872002.48633.5490
T40N6.301602.24572.6868
R51N7.872002.48633.5490
T76N8.662203.82973.1580
T76S8.662203.82973.1580

DYWIDAG THREADBAR® Prestressing Steel Hardware Properties

THREADBAR® Designation Hex Nut LengthCoupler LengthCoupler Outer Diameter Ø
[in][mm][in][mm][in][mm][in][mm]
1-1/4" 32 2.88736.751712.3860
1-3/8" 36 3.88998.752222.7570
1-3/4" 46 3.38867.751973.2583
2-1/2" 66 5.0012710.752734.50114
3"755.0012711.002795.25133

DYWIDAG nuts and couplers develop the ultimate load of the bar.
Bearing plates are available in any size and are made from steel material
conforming to ASTM A36 or ASTM A572 grade 50.