The outer diameter and size of galvanized pipe. When choosing and using galvanized pipe, we must pay attention to quality, so as to be able to get good protection. As the saying goes, cheap is not good, but galvanized pipe How much is the price per ton is also being discussed. Is the quality better if the price is more expensive? In addition, it is necessary to understand the outer diameter and size of galvanized steel pipe, so as to know the appropriate choice and the price difference between the sizes.
Galvanized pipes can also be divided into hot-dip galvanized pipes and cold-galvanized pipes. The construction industry will choose to use various materials. Galvanized pipes are one of them. For such steel pipes, people are choosing and using them. At times, we must pay attention to quality to be able to obtain good protection. Then, it is relatively common in construction projects, and their prices are somewhat different, namely DN100 model 5300 yuan per ton, DN150 model 5250 yuan per ton, DN200 Model of 5000 yuan per ton. You can buy different types of hot-dip galvanized steel pipes according to your needs.
1. There are many specifications and different materials of hot-dip galvanized steel pipes, so the price is difficult to determine. Besides, the iron pipes used for heating are also galvanized pipes. Galvanized pipes are used as water pipes. After a few years of use, a lot of rust occurs in the pipes. The yellow water that flows out not only pollutes the sanitary ware, but also contains bacteria that grow on the uneven inner wall. The rust causes the heavy metal content in the water to be too high, which seriously endangers the health of the human body.
2. In order to improve the corrosion resistance of steel pipes, general steel pipes are galvanized. Galvanized steel pipe is divided into two types: hot-dip galvanized and electro-galvanized. The hot-dip galvanized galvanized layer is thick, the cost of electro-galvanized is low, and the surface is not very smooth. Oxygen-blown welded pipe: used for steel-making oxygen-blown pipe, generally small-diameter welded steel pipes, with eight specifications ranging from 3/8 to 2 inches, this size is relatively common.
3. In the 1960s and 1970s, developed countries in the world began to develop new types of pipes and gradually banned galvanized pipes. Four ministries and commissions including the Ministry of Construction of China have also issued a document stating that galvanized pipes will be banned from 2000. At present, galvanized pipes are rarely used for cold water pipes in newly built communities. Galvanized pipes are used for hot water pipes in some communities. Practical.
Everyone should already know how much a ton of galvanized pipe costs. The price is affected by many factors. There is no fixed number for the price of galvanized pipes. When people choose galvanized pipes, they should not only look at the price, but also should What should be paid attention to is the cost performance. For the outer diameter of galvanized steel pipe, the size is not fixed.