Welded Steel Construction: The welded and integral structure enables this safety bollard to withstand impact, releasing you from the harm caused by vehicle collisions, etc. This 36' height safety bollard, with the pipe diameter of 5.5' and pipe thickness of 0.12', is made of Q235 steel, ensuring high hardness, great strength, and durability. High Visibility: This bollard post adopts striking yellow to alert pedestrians and vehicles, both day and night. The yellow and black around the top further increase visibility. Besides, the powder coating can adequately keep the bollard post away from wear and tear and extend its service life without harming the environment. Stable Base Plate: The thickness of the steel bollards baseplate is 0.24', which is totally welded to the pipe. Compared with the hollow ones, ours can significantly increase the grounding area and achieve excellent stability. Easy Installation: Installing this steel safety bollard wont take you much time. All you need to do i