1. Product name: sleeve anchor,concrete sleeve anchor, sleeve thunderbolts, bolt sleeve anchors, masonry anchors, etc.
2. Material: carbon steel, stainless steel
3. Finish treatment: white zinc plated, yellow zinc plated
4. Size: both metric and inch sizes are available, metric from M6-M24 inch from 1/4---3/4
Light to medium-duty into concrete, brick and block.
Max. Fixture Thickness (mm)
Pull out Load (Kgs)
2.Clean the hole
3.Anchor objects aligned holes, insert the anchor bolt
4.Rotating the nut clockwise
5.Do not stop until you cannot turn screw any more
Packaging & Shipping
White box (neutral packing) ---Craft paper carton---Free fumigation wood pallet or plywood pallet. We could also make packing as customer’s requirement.
What is a sleeve anchor?
Sleeve anchors are versatile masonry expansion anchors. They can be used in a variety of base materials, and they are available in a wide variety of diameters, lengths, and head styles. They come preassembled, so they are ready for immediate installation.
What are the different head styles available?
There are four different head styles, although not all diameters are available in each head style. The head styles are acorn, hex, round, or flat countersunk head.
When should I use one?
These anchors are great for light to heavy duty fastening. They are versatile anchors because they can be used in a variety of base materials, including concrete, brick, and block.
What materials are used to make them?
These are available in stainless steel for outdoor, wet environments, and zinc plated for indoor, dry environments.
Is the sleeve anchor available in stainless steel?
Yes, it is available with a zinc coating as well as in a 304 stainless steel.
Do these anchors come with nuts and washers?
Yes, they come preassembled with the correct number of nuts and washers.
How do I determine the correct length I need?
To determine what length you need, add the thickness of the fixture being fastened to the minimum embedment for the diameter of anchor being installed
How do I determine the correct diameter of anchor I need?
The diameter of the anchor is determined by the diameter of the hole in the fixture being fastened, by the weight of the item, or the specifications of an engineer.
What base material can it be used in?
The anchor is designed for use in concrete, brick, or block.
What size should I drill the hole?
The hole that needs to be drilled is the same size as the diameter of the anchor being installed. For example, a ½” diameter anchor requires a ½” hole.
Do I need to use a hammer drill to drill the hole into brick?
Yes, the use of a hammer drill is critical when drilling a hole for the anchor.
How deep do I install the anchor into the base material?
Each diameter of anchor has a minimum embedment depth to ensure minimum holding values.
How do I tighten the sleeve?
An acorn and hex nut sleeve is tightened with a standard wrench; the flat and round-headed sleeves are tightened with either a Phillips or flat screw driver.
How far from the curb do I have to put the anchor?
The anchor needs to be installed at least 5 anchor diameters from an unsupported edge.
What are some of the other names of sleeve anchors?
The sleeve anchor is called many different names by different manufacturers and distributors. Some of those names are Dyna-Bolt, Sleeve-All, Power Bolt, and Thunder Sleeve.