304 Stainless Steel Hex Nut Expansion Screw Bolt Sleeve Anchor

HIGH QUALITY - Anchor Expansion is suitable for indoor and outdoor use, even in wet environments, with wear resistance, corrosion resistance, high rust resistance.

Material -- Made of high quality 304 stainless steel with good corrosion resistance, rust resistance and high hardness, providing longer service life, can be used indoors and outdoors, even in wet environments.

Application -- Hex nut expansion is widely used in fences, anti-theft doors and windows, canopies, air conditioning rack fixing, home decoration, engineering, etc.

EASY TO INSTALL -- Hex nut expansion comes with a nut and washer. Concrete anchors and masonry anchors, easy to install. The expansion screw has a solid structure, one-time forming, large bearing capacity and strong tensile strength.

Reminder - The expansion bolts must be installed on a relatively hard base plate, and the places where it is soft and easy to fall off are unstable, such as the gap between the lime and soil of the wall. All expansion piping should go into the wall. As long as the threaded part is long enough, the sleeve part will be deeper and stronger.

How it works: Expansion is created by tightening the bolt, which expands the sleeve into barbs to rest against the wall.

Expansion bolt installation method: 1. Use a drill (11.6mm) to drill a hole in the wall with the same diameter as the expansion pipe; 2. Put the expansion screw into the ground or the hole; 3. Use a wrench to tighten the hexagon nut outside the wall hole; 4. After the force is applied, the expansion tube opens the tail and forms a barb to insert into the wall. Note: 1. A drill with a diameter of 11.6mm needs to be prepared. 2. Please pay attention to the depth of the hole before installation. The depth of the hole depends on the thickness of the item you are hanging. 3. The above data are all measured manually, please allow 1-3mm error.