The working function of concrete expansion anchor fixings-the main accessory system assembled consists of stud, stamped sleeve, shells or conical bolt.According to the use function type of expanding anchor fixings, the body is expanded through tapered nut, nail,self drilling screw,stud or bolts,etc.The compression force of expansion system on the hole wall pre-drilled make the anchors and fixings to transfer load to the base materials to achieve the purpose of anchoring and fixing the objects.
Group of Special Anchors & Fixings has been presented above, want more Special Anchors & Fixings and Expanding Fasteners, Please Contact Us.