Pre-stressed bolt
USD $1.8 - $3.4 /Piece
Min.Order:2000 Pieces
Qingdao Free Trade Zone Health International Co., Ltd.
TRY-G Pre-stressed yield bolt
The product is made according to the requirements from Germany.
Shpherical washers can force even the direction,increase the bearing capacity of the tray.Using thread segment was part of two of the parallel processes to ixing resin anchoring agent and then drill with reverse pre-stressed.
Materials: HRB335,HRB400,HRB500,HRB600
SPEC.: 16MM,18MM,20MM,22MM,25mm