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

Anchor Bolt vs Through Bolt – What’s the Difference

Anchor Bolt vs Through Bolt

Anchor bolts and through bolts are both integral components of construction projects, but how do you know which one is best for the job at hand? In this blog post, we’ll break down the differences between anchor bolts and through bolts so that you can make an informed decision.

Anchor Bolt

Anchor bolts are used to attach objects or structures to concrete. They are typically embedded into the wet concrete before it dries, allowing them to remain in place as the concrete hardens. Anchor bolts come in a variety of shapes, sizes, and materials, so it’s important to choose one that is strong enough for your particular application. When installing anchor bolts, be sure to determine where the centre of gravity is for the object or structure being attached; this will help ensure that the anchor bolt is installed in the correct location.

Through Bolt

Through bolts are most commonly used in woodworking applications. They consist of a threaded metal rod with nuts and washers on each end. The rod passes through a hole drilled into two pieces of wood and is held together by tightening the nuts on either side. Unlike anchor bolts, through bolts are not embedded into any material; they simply pass through two objects in order to hold them together. This makes them ideal for connecting two pieces of wood or other materials without having to modify either piece too much.

Difference Between Anchor Bolt and Through Bolt

Advantages of Through Bolt

One advantage of through bolts over anchor bolts is that they are easier to install. Through bolts can be installed from one side of the material, while anchor bolts must be installed from both sides. Additionally, bolts can be reused if they are removed carefully, while anchor bolts typically cannot be reused.

Advantages of Anchor Bolt

One advantage of anchor bolts over through bolts is that they provide greater holding power. This is due to the fact that anchor bolts expand when they are tightened, which helps to grip the material more securely. Additionally, anchor bolts are less likely to loosen over time than through bolts.


Each type of bolt has its own unique advantages and disadvantages depending on your particular project needs. Anchor bolts are great for attaching objects or structures directly to concrete, while bolts offer a simple way to connect two pieces of wood or other materials without making major modifications to either object. Ultimately, it’s up to you to decide which type of bolt will work best for your specific application!

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