There are many ways to fix square tubes to the wall, including expansion bolt fixing method, anchor bolt fixing method and screw fixing method. Expansion bolt fixing method is suitable for concrete or masonry walls, and the square tube is fixed by installing an expansion sleeve in the hole and tightening it. Anchor bolt fixing method and screw fixing method are suitable for concrete or masonry walls. The former is fixed by inserting anchor bolts and rotating, while the latter is fixed by drilling holes in the wall and inserting screws and rotating them. In addition, steel plate clamping method is also a common fixing method, which is suitable for situations where square tubes need to be frequently disassembled and installed. It is fixed by installing steel plates on both sides of the square tube and clamping them with bolts.
Choosing a suitable fixing method requires considering the material of the wall and the purpose of the square tube. Expansion bolts and anchor bolts are suitable for concrete or masonry walls, while screws are suitable for wood or other soft materials. The steel plate clamping method is suitable for occasions that require frequent disassembly.
To learn more about the techniques of fixing square tubes, you can watch the relevant video tutorial, which shows in detail how to fix square tubes to the wall without electric welding. This method is not only firm but also easy to disassemble.
