Most of the requirements for use are to maintain the original appearance of the building over the long term.
In determining to
Stainless Steel Products When selecting the type of stainless steel, the main consideration is the required aesthetic standards, the corrosive nature of the location of the atmosphere and the cleaning system to be adopted. However, more and more applications are simply seeking structural integrity or impermeability. For example, the roof and side walls of industrial buildings. In these applications, the construction cost of the owner may be more important than the aesthetic, the surface is not very clean can also be.
The use of 304 stainless steel in a dry indoor environment works quite well. However, in rural and urban areas, if you want to maintain its appearance outdoors, you need to clean it regularly. In heavily polluted industrial areas and coastal areas, the surface can be very dirty and even rust-producing. However, in order to obtain the aesthetic effect in outdoor environment, it is necessary to use nickel-containing stainless steel. As a result, 304 stainless steel is widely used in curtain walls, side walls, roofs and other construction applications, but it is advisable to use 316 stainless steel in a heavily corrosive industrial or marine atmosphere.
Several design guidelines include 304 and 316 stainless steel. Because "Duplex " STAINLESS steel 2205 has a good resistance to atmospheric corrosion and high tensile strength and elastic strength into one, so the European guidelines also include this steel. Product shape, in fact, stainless steel is manufactured in a fully standard metal shape and size, and there are many special shapes. The most commonly used products are made of thin plates and strip steel, and special products are also produced with medium and thick plates, such as the production of hot-rolled structural steels and extruded structural steels. There are also round, elliptical, square, rectangular and hexagonal welded pipes or seamless steel tubes and other forms of products, including profiles, rods, wires and castings. In order to meet the requirements of architects ' aesthetics, many different commercial surface processes have been developed.