The seamless steel tubes are the terminology of the tubes used in the construction projects or the buildings industry; they play versatile roles on the

construction site or at the working field, facile for the working staff to reach the places they can not directly reach of the high rise buildings during the

maintenance work or the construction.

What’s more, the scaffolding tubes can also provide safety assurance for the workers and the pedestrians such as the external safety network.

The tubes can be divided into several kinds according to different standards, according to the tube materials, the tubes can be divided as single

specification tubes and multiple specification tubes. The former kind uses tubes with one specification such as the coupler scaffolding tubes. And the

later one uses tubes with more than two specifications such as the frame scaffolding tubes.

The seamless steel tubes can also be categorized according to the vertical force on the standing tubes and the transverse tubes. All of these tubes

can find their application in the industries of transportation of gas, the construction materialsand the framing on the construction sites.