Cracked concrete throughbolt
The PTB-PRO is fully threaded torque controlled wedge expansion anchor designed for consistent performance in cracked and uncracked concrete
The anchor is easy to install and suitable for a variety of base materials with a nominal drill bit size the same as the anchor diameter
The wide range of available PTB-PRO anchor sizes also cover all common capacity demands with a superior load displacement response that qualifies the PTB-PRO for both standard and adverse loading conditions
ETA option 1 approval for cracked and uncracked concrete
Approved for seismic load applications (M8-M16)
Two approved embedment depths (M12 & M16)
Long thread for flexibility in fixture thicknesses
Special cone angle for quick installation
F120 fire resistance

Thread M20
Length 175 mm
Ring Diameter 30 mm
Max Tfix (mm) 20 mm0