How To Use Carriage Bolts

Carriage bolts are widely used in various industrial and construction applications due to their unique design and reliable fastening performance. Knowing how to use carriage bolts correctly is essential to ensure the stability and safety of the connection.

1. Choose the right bolt size

Choose the right size of carriage bolts according to the thickness of the connecting piece and the fastening requirements.

2. Prepare the right tools

Prepare the right wrench or socket so that the bolts can be tightened or loosened correctly.

3. Drill and tap

Drill holes in the connecting piece and tap as needed to ensure that the bolts can be screwed in correctly.

4. Insert the bolt

Insert the carriage bolt into the hole, making sure that the square neck part can be embedded in the groove to prevent the bolt from turning.

5. Tighten the bolt

Use the tool to tighten the bolt until the required tightening force is reached, and be careful not to overtighten.

6. Check the tightening status

Check whether the bolts are firm to ensure a stable and reliable connection.

7. Regular inspection

Check the tightening status of the bolts regularly, especially when subjected to large vibrations or loads.