Carbon Steel Pipe
Galvanized steel pipe & Welded steel pipe
SPECIFICATIONS
What is galvanized steel pipe?
Galvanized steel pipe is steel covered with a layer of zinc metal. During the galvanizing process, the steel is immersed in a bath of molten zinc to ensure a firm, uniform isolation coating. The galvanized pipe is covered with zinc material, which makes the pipe more corrosion resistant.High quality Galvanized carbon steel pipe mainly used in transmission of coal gas, steam. It was used as water pipe, but after several years past, there were many rust in the pipe, and water get yellow color for carrying iron oxide. The water not only polluted dishes or other sanitary ware, but also carrying bacteria produced in the internal surface which not smooth . As a result of the corrosion, the water contains heavy metal element is too much and is harmful to people’s health. For this reason, developed countries gradually banned it using as water pipe since 1960s.
What is welded steel pipe?
Welded steel pipe refers to steel belt or steel plate bending deformation into a round, square and other shapes after welding, surface joints of the steel pipe. The welded steel pipe has lower cost and higher production efficiency than the seamless steel pipe, and the blank used is steel plate or strip steel. Welded steel pipe has strong corrosion resistance in acidic environment.
What is the difference between galvanized steel pipe and welded steel pipe?
When building a house, in the decoration, in the processing operation, often will use a large number of steel pipes, the existence of steel pipes, gives it great significance, for people's life and work has brought great convenience. Because a lot of places are used steel pipe, so now there are many different kinds of pipes, common is galvanized and welding the two pipes, they are two very different products, there are differences in many ways, the following staff of foreign steel pipe for everybody introduced the difference between galvanized steel pipe and welded steel pipe.
Difference one: mode of production
At the time of production, the difference is particularly obvious, because made of galvanized steel pipe is need to slowly dissolve, and welded steel pipe is welded directly, so the welding steel pipe at the time of production is more convenient, galvanization steel pipe is more time-consuming, but it is precisely because the difference between this galvanized steel pipe and welded steel pipe, so cause they are quite different in other ways too.Difference two: appearance
We know their production mode is quite different, which leads directly they also have great differences in appearance, everybody can easily tell the difference between galvanized steel pipe and welded steel pipe, galvanized steel pipe appearance often have a layer of metal layer, as a whole is very smooth and uniform color, but the welded steel pipe because at the time of production is directly rough, So it's not pretty to look at.Difference three: price
In view of these two different pipes, there are great differences in the production mode and appearance, which directly leads to a big difference in their prices. Galvanized steel pipe is more beautiful and time-consuming to make. Therefore, the price of pipes of the same specification is much more expensive than that of welded steel pipe. The difference between galvanized steel pipe and welded steel pipe directly affects their social status. If it is to buy the building materials of these two kinds of materials, then in the eyes of delicate people, they tend to prefer galvanized steel pipe, and welded steel pipe is suitable for ordinary families.