Steel pipes can be divided into two types according to the connection method of the pipe ends: plain pipe (without thread at the end of the pipe) and threaded pipe (with thread at the end of the pipe).
Construction and Architecture: Galvanized steel is extensively used in the construction industry for various applications. It is used for structural components, such as beams, columns, and trusses, as well as for roofing, siding, fencing, and decking materials. Galvanized steel's corrosion resistance makes it suitable for both interior and exterior applications in buildings.
The characteristics that distinguish the internal walls of hospital buildings from other ordinary public buildings are as follows: the indoor surface is smooth and flat, does not generate dust or easily adsorb dust, has no dead corners or gaps, is easy to clean the surface, and disinfects the indoor air.
The galvanized layer of cold galvanized steel pipe is the electroplating layer, and the zinc layer is independently layered with the steel pipe matrix. Zinc layer is thin, zinc layer is simply attached to the steel tube matrix, easy to fall off. So its corrosion resistance is poor.
Welded steel pipes are formed by welding steel plates rolled into a tube shape with butt or spiral seams. In terms of manufacturing methods, they are divided into welded steel pipes for low-pressure fluid transportation, spiral seam electric welded steel pipes, direct coil welded steel pipes, and electric welded pipes.
PVDF fluorocarbon coating is the best of the existing architectural coatings and is recognized as the organic coating with the best protective effect, which can ensure that metal building panels will not be damaged for decades and will always maintain a beautiful color.
