ThePipingMart Blog Fasteners Through Bolt vs Dyna Bolt – What’s the Difference

Through Bolt vs Dyna Bolt – What’s the Difference

Through Bolt vs Dyna Bolt

If you’re working on a construction project, chances are you’ll need to secure something to concrete, such as a wall bracket or steel beam. In this case, you’ll need bolts that are designed to anchor into concrete. Two of the most popular types of bolts for this purpose are through bolts and Dyna bolts. But what is the difference between these two types of bolts? Let’s dive in and find out.

Through Bolt Advantages

A through bolt has several advantages compared to other types of anchors for concrete. These include higher strength and easy installation. To install a through bolt, all you have to do is drill an appropriate-sized hole into the concrete surface, insert the bolt, and then tighten it with a wrench or socket set until it is secured in place. Through bolts are also ideal for situations where there is limited access to one side of the concrete surface because they don’t require any additional equipment or materials besides the bolt itself.

Dyna Bolt Advantages

Dynabolts are another type of anchor bolt designed specifically for anchoring into masonry surfaces such as brick and stone walls or paving stones. Unlike through bolts, Dyna bolts don’t require a pre-drilled hole in order to be installed; instead, they use an expandable sleeve that expands when tightened with a wrench or socket set in order to secure them into place. This makes them well suited for situations where there isn’t enough room for a standard through bolt installation due to obstacles like pipes or wiring running behind the wall being anchored onto. Dynabolts are also very versatile since they can be used with different types of masonry materials, including brick, blockwork, stone, and even some lightweight aggregate blocks, such as AAC blocks.

Difference Between Through Bolt and Dyna Bolt

How do through bolts and Dyna bolts differ?

The main difference between through bolts and Dyna bolts is the way in which they are installed. Through bolts can be installed without the use of any tools, while Dyna bolts require the use of a wrench or other tool for installation. Also, bolts are typically made from steel, while Dyna bolts can be made from steel or aluminium.

Which type of fastener should I use?

The type of fastener you should use depends on the application in which it will be used. If you need a fastener that can be installed quickly and without the use of any tools, then a through bolt would be a good choice. However, if you need a fastener that can provide a higher level of strength, then a dynabolt would be a better option.


Both through bolts and Dyna bolts offer unique advantages when it comes to anchoring objects into concrete surfaces; however, depending on your specific project requirements, one may be better suited than the other. By understanding the differences between these two types of anchor bolts, you can make an informed decision on which one is right for your project needs. Whichever option you choose, though, make sure they meet safety standards and regulations before proceeding with installation!

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