Round Head Customized A2 A4 Concrete Fixing Stainless Steel Through Bolts  
 

Description:

Other name: Wedge anchor,Through bolt,Expansion bolt,Bolt anchor,Stainless steel wedge anchor,Stainless steel through bolt.Concrete wedge anchors' design allows them to anchor fixtures into concrete. Concrete wedge anchors work by inserting them into a hole drilled into concrete. The concrete wedge anchor is then expanded, wedging itself securely in the concrete.

Concrete cavity depth and no higher cleanliness requirements, easy to install and inexpensive. Jacking by selecting the appropriate thickness of the buried depth, with the increase of buried depth, tension increased after the products are reliable and expandable functionality. Body material: stainless steel, carbon steel and other metal materials. This product is a long thread, easier to install, usually used for heavy-duty facilities.

To obtain reliable, enormous clamping force, it must ensure that the gecko fixed clamping ring fully inflated. And expansion of the clamp ring can not fall from the rod in the hole or distorted.

Rally calibration value must not exceed 25% of the nominal values resulting in maximum test, under safe load conditions cement strength 260 ~ 300kgs / cm2.Through bolt is used for all types of fixings attached to concrete walls with a minimum C20/25 quality. The bolts are hammered into the drilled hole and fixing is done by torquing the nut. Final torque is achieved fast because the ring on the bolts is optimized to expand quickly. Safe fixture is made by the ring gripping firmly in the drilled hole.

Specification: