Expansion Bolt

Expansion bolts are mainly used to fix pipe supports, hangers, brackets or equipment to walls, floor slabs and columns. It utilizes the wedge-shaped slope to promote the expansion of the friction grip force, so as to achieve the fixing effect. The expansion bolt usually consists of countersunk bolt, expansion tube, flat washer, spring washer and hexagon nut. The fixing principle of the expansion bolt is to use the angular Angle to promote the expansion to produce friction gripping force to achieve the fixing effect. There are many kinds of expansion bolts, complete models, preferential prices, and it is worth choosing.