What is the difference between galvanized plate and stainless steel
1. Different concepts
Galvanizing refers to coating a layer of metal zinc on the surface of the steel plate. The purpose is to prevent the surface of the steel plate from being corroded and extend its service life. This thin steel plate with zinc is called galvanized plate. Stainless steel refers to steel, steam, water and other weak corrosive media and chemical erosion media corrosive steel such as acid, alkali, salt, etc., and also known as stainless and acidic steel.
2. Different processing process
Galvanized zinc on the surface of the steel. Stainless steel is an additional metal element in the steel, which is the internal structural change and the product does not rust.
3. Different applications
Galvanized plate with steel products are mainly used in industries such as construction, light industry, automobiles, agriculture, animal husbandry and fishery, and commercial. Such as it is used for building roof panels, roof grids, etc.; Kitchen utensils, etc.; Stainless steel is mainly used in the field of construction. It is one of the most intensive materials in building metal materials. It is also applied to food processing, catering, brewing and chemical industry with high sanitary conditions.
Which is better for galvanized pipes and stainless steel
In contrast, stainless steel is better. First of all, the galvanized pipe has been rarely used, and the four ministries and commissions such as the Ministry of Construction of China have also made a clear disabled galvanized pipe from 2000. At present Galvanized pipes, the hot water pipes in a few communities use galvanized pipes. The galvanized pipe is used as a water pipe. After several years of use, a large amount of rust is generated in the tube. The flowing yellow water not only pollutes the cleaningware, but also mixed with bacteria breeding from the smooth inner wall. The corrosion of the water causes the heavy metal content in the water to be too high, which seriously endangers the health of the human body.
And stainless steel is very extensive in the fields of all walks of life:
1.In the field of building applications, the surface processing of stainless steel is important for many reasons. The corrosion environment requires a smooth surface because the surface is smooth and difficult to accumulate. The deposits of dirt will cause stainless steel to rust or even corrode.
2. In the spacious hall, stainless steel is the most commonly used material for elevator decorative boards. Although the surface printing can be wiped off, it affects the beauty, so it is best to use the appropriate surface to prevent the handprint.
3. Hygiene conditions are important for many industries. For example, food processing, catering, brewing and chemical industry must be facilitated to clean daily in these applications, and chemical cleaning agents are often used. Stainless steel is the best material in this area. In public places, the surface of stainless steel is often written in chaos. However, one of its important feature is that they can be cleaned. This is a significant feature of stainless steel better than aluminum. The surface of aluminum is easy to leave traces, and it is often difficult to remove. When cleaning the surface of the stainless steel, it should be cleaned along the stainless steel lines, because some surface processing patterns are one -way.
4. Stainless steel is most suitable for hospitals or other health conditions, such as: food processing, catering, brewing and chemical industry. It is not easy to breed bacteria. The test shows that the performance in this area is the same as that of glass and ceramics.
