What is a Hollo-Bolt?
Hollo-Bolt™ ICC-ES approved expansion bolts that require installation access to only one side of the Hollow Structural Section. All products in this range are quickly installed by inserting the fastener into a pre-drilled hole and tightening with standard hand tools.
Can you remove Hollo bolts?
The Hollo-Bolt Flush Fit however cannot be removed once it is installed. Can the maximum clamping thicknesses published in the catalogue be exceeded?
How does expansion bolt work?
Expansion bolts can be used to secure heavy objects to walls or floors. Can handle vertical and horizontal loads. By tightening the bolt, the nut on the opposite end pulls into the shell, expanding it outward and wedging it inside the hole in the wall or floor.
What is a box bolt?
Box Bolt – is an expansion bolt for structural steel connections to hollow section steel or where there is a “blind connection,” where you only have access to one side of the connection.
What is the difference between anchor bolt and expansion bolt?
The anchor bolt allows a smooth screw to be stressed by mechanical locking force; The expansion bolt mainly generates friction by pressing, and the force is applied.
How much can a DynaBolt hold?
The DynaBolt™ Plus patented expansion sleeve closes gaps of up to 5mm, pulling down on the fixture to induce clamp load and provide improved security….
| Material | Carbon Steel, Stainless Steel 316 (A4) |
|---|---|
| Indicative Working Loads in 32MPa Concrete* | Max Tensile 2.7kN -16.6kN Max Shear 2.5kN – 15.6kN |
How do you fix a loose masonry anchor?
Use Loctite: In most cases, if a wedge anchor is loose, you probably won’t be able to remove it in order to apply a thread locker adhesive, in which case, you will want to use some Loctite masonry adhesive. Simply insert as much Loctite masonry adhesive as will fit into the open space in the hole and allow it to set.
What is a flush head expansion bolt?
Hollo-Bolt Flush Fit Head is an expansion bolt that only requires installation access from one side of the Hollow Structural Section (HSS).
Why choose lindapter clamps?
Drilling and welding in the field is avoided, removing the need for hot work permits and encouraging safer site conditions. Lindapter clamps are manufactured from high strength materials to resist high load requirements and harsh environments.
Can the Hollo-bolt be used in all sizes of HSS?
It is designed as an expansion bolt for HSS or other steel sections where access is available from one side only. Can the Hollo-Bolt be used in all shapes and sizes of HSS? Yes. It can be used in square, rectangular, circular, and other profiles where access is restricted to the outer face.
When should I use Hollo-bolt LRFD and ASD design strengths figures?
The Hollo-Bolt LRFD and ASD Design Strengths figures on page 45 of the Lindapter catalog (taken from ESR- 3330) are to be used only when designing a bolted connection to AISC 360, AISC 341 and AISI S-100 as referenced in Section 2205 of the IBC.