09CuPCrNi-A material is a high-strength structural steel, weather-resistant steel with atmospheric corrosion resistance. Among them, the combination of Cu and P can resist atmospheric corrosion. In addition, there are Cr and Ni, which are materials used in stainless steel. Weather-resistant steel (that is, atmospheric corrosion-resistant steel) is a low-cost and low-alloy steel series between ordinary steel and stainless steel. It is sustainable and innovative after incorporating modern metallurgical new mechanisms, new technologies and new processes, and belongs to the world. One of the steel grades at the cutting-edge level of super steel technology.
Weather-resistant steel properties Weather-resistant steel is made of ordinary carbon steel with a small amount of corrosion-resistant elements such as copper and nickel. It has the characteristics of high-quality steel such as toughness, plastic elongation, forming, welding, abrasion, high temperature and fatigue; weather resistance is 2 ~ 8 times, paintability is 1.5 ~ 10 times of ordinary carbon steel, can be used for thinning, bare use or simplified painting. 09CuPCrNi-A structural steel sheet has rust resistance, which makes the components resistant to corrosion and prolongs life, reduces thickness and consumption, saves labor and energy, and benefits component manufacturers and users.
09CuPCrNi-A steel sheet application 09CuPCrNi-A structural steel sheet has a protective rust layer and is resistant to atmospheric corrosion. It can be used to manufacture low alloy structural steel for vehicles, bridges, towers, containers and other steel structures. 09CuPCrNi-A steel plates and sheets can also be used to manufacture containers, railway vehicles, oil derricks, harbour buildings, oil production platforms and containers containing hydrogen sulfide corrosive media in chemical oil equipment.