There are many applications for sleeve anchors; one drawback is the lower shear strength than a similar female anchor. Available diameters — The sleeve anchor comes in six diameters and in several lengths for use in a variety of applications. To get the minimum sleeve anchor length, add the item's material thickness to the minimum embedment of the sleeve anchor.
Available head styles — Sleeve anchors are available with several head styles: acorn head, hex head, round head and flat head.
The acorn head is hex with a finished acorn head; the hex head is the standard hex nut; the round head is slotted for use with a straight screwdriver; the flat head is a countersunk Phillips or slotted drive. Select the head style based on the application where the sleeve anchor will be used. Sleeve Anchor Lengths — The length of the sleeve anchor is measured from under the head for the acorn, hex head and round sleeve anchors.
The flat-head sleeve anchor is measured as an overall length. Materials — Sleeve Anchors come in carbon steel and stainless steel. Selecting the correct material depends on the environment where the anchors are installed.
Self-tapping brick anchors, concrete block or concrete screws are used for fastening items to brick. The heavy-duty masonry screw has the versatility for use in brick, mortar joints, CMU, block or solid concrete. Install the masonry screw in brick by selecting a carbide bit with the correct diameter for that screw. Drill a pilot hole with a hammer drill with the carbide bit. Hex headed Tapcons are measured from under the head because the head will remain outside the fixture being fastened.
Tapcons come in two different head styles that are designed for different types of applications. The full description of the flat-headed screw is a flat countersunk Phillips drive. The hex head is a hex washer slotted head that is driven in by using a nut driver. Using a hammer drill and a carbide tipped masonry bit meeting ANSI standards, drill a hole the correct diameter required for the diameter of the screw that is being installed. With a wire brush, compressed air or vacuum clean out the hole of all dust created during the drilling process.
Insert the concrete screw through a hole in the fixture and into the hole in the base material. Using a wrench or drill, rotate the screw until the head of the concrete screw is tight against the surface of the fixture. Make sure that the screw is not over-torqued as this may strip the threads in the base material and cause it to spin in the hole. Base Materials Tapcons can be installed in concrete, brick, block and in the mortar joints between the brick and block.
When you try to install the screws into the mortar between the bricks, the mortar crumbles, and the screws fall from the wall. It may take some effort and a few specialized tools, but you can put screws into bricks to hold practically any item you choose. Drill pilot holes in the brick for each screw. This will allow space for any of the brick dust created during the drilling process to fall.
Embedment Depth - tapcons need to be embedded into the brick a minimum distance for the tapcon to have minimum holding values. Head Style - two head styles are available for tapcon screws used in brick. The hex head, which is a hex slotted washer head, is used for applications in which the head of the tapcon is above the surface of the fixture being fastened. The hex headed tapcon for brick requires a different size hex driver for each diameter.
The flat head, which is a flat countersunk Phillips, is used for applications where the head of the tapcon is flush with the surface of the material being fastened. For more information, please watch this video on Tapcon screws: How to Install Tapcons.
Home Articles Tapcon Screws in Brick. Purchase Anchors The Tapcon concrete screw is suitable for use in a variety of base material, including brick and the mortar joints between the brick.
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