05CuPCrNi weather steel advantages and purpose

05CuPCrNi weather steel Advantage:
1, the corrosion of structural steel is the addition of a small amount of alloying elements in steel, such as: Cu, P, Cr, Ni, etc.. The protective layer is formed on the surface of the metal matrix, improve the corrosion resistance of the steel, it is better than the performance of steel exposed metal structure.
2, weathering steel by plain carbon steel add a small amount of copper, nickel and other corrosion element, with high-quality steel toughness, plastic delay, molding, welding, corrosion, high temperature, fatigue and other characteristics; weather resistance of plain carbon steel 8 times, coating for plain carbon steel 1.5 ~ 10 times, reducing the use of thin, bare or simplifying coating using.
3, 05CuPCrNi weather steel plate with rust resistant, make component corrosion life extension and thinning saving, labor saving characteristics, causes the component manufacturing, users benefit. Such as weathering steel bridge can save the coating cost can be as high as 10% of construction investment.
4, steel structure has many unique advantages, such as high strength, high toughness, shock resistance, light weight, low cost, little space occupation, civil consumption etc., light steel structure for residential buildings, the construction period is short, fast capital turnover and so on is with the steel of the economic category of sustainable development concept of the time.

05CuPCrNi weather steel purpose:

For a variety of vehicles, engineering machinery, tower, container, welding and manufacturing structures. Manufacture of various structural parts to be used in the production of certain corrosion resistance requirements.