It is unnecessary to drill additional holes when replacing with new anchor parts.Rotate the screw of the anchor bolt to remove it and replace with new anchor parts.Then re-install and fasten then removed screw.
(In comparision with chemical anchor bolt) upon the completion of installation,the anchor bolt immediately can bear maximum design load without waiting .
The action directions of the anchor bolt at two self-undercutting positions are adverse,which may offset the expansion strain and results in small edge distance for anchoring.
The anchor bolt will be anchored in two ways with high shock resistance and outstanding safety performance.
high shock resistance and outstanding safety performance.
Capacity: | 8.8 |
Length: | 100,120,140,160,180,200,220,270 |
Diameter: | 12,14,16,22,28 |
Material: | Steel |
Type: | Anchor Bolt |
Model Number: | NK-M8x60-QC,,M10x70,M12x80,M16x100,M20x130 |
Brand Name: | qunji |
Place of Origin: | Fujian China (Mainland) |