Easy to install
Stainless steel finish offers rust protection
Used in concrete and masonry
Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole
Standard size

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.1 inch
Height : 1.3 inch
Length : 4.6 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01KHGH5M2

Product Description

Product details:
Size:thread diameter:6mm,length excluding ring:70mm.
Material:304 stainless steel.
Weight:210g

Operating principle:Put the expansion screw into the ground or the hole on the wall and then tighten the nuts of the expansion bolt with wrench. The bolt goes outside while the metal sheath does not move. Thus the bigger head of the bolt will expand the metal sheath, making it fill the whole hole. Now, the expansion screw can not be pulled out.
Widely used in fence,burglarproof doors and window,canopy,air conditioning fixation,home decoration,engineering,etc.
Stainless steel made,no rust,no corrosion.
Expansion is created by tightening a threaded bolt which draws a tapered cone expanding a sleeve against the walls of the hole.
Notice:If load has big shock,it will may occur loose,so dont recommend to be used to install ceiling fan etc.

Package Including: 5 * expansion bolts