Weather-resistant steel plate(that is, atmospheric corrosion-resistant steel plate), which is between ordinary steel and stainless steel, is used for outdoor steel such as large outdoor sculpture steel for containers, power plants, chimneys, railway projects, etc. The low-cost and low-alloy steel series (Corten A, S355J0WP, s355j2wp, 09CuPCrNi-A, SPA-H, A242 Type 1 steel) with low cost and good quality can be continuously developed and innovated after incorporating modern metallurgical new mechanisms, new technologies and new processes. It is one of the world's leading steel grades in the super steel technology.
Features: The weather-resistant steel plate 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. Compared with ordinary carbon steel, weathering steel plate has better corrosion resistance in the atmosphere. Compared with stainless steel, weathering steel plates have only a small amount of alloying elements, such as phosphorus, copper, chromium, nickel, molybdenum, niobium, vanadium, and titanium. The total alloying elements account for only a few percent, unlike stainless steel, which reaches 100%. A dozen or so, so the price is relatively low.
Advantages: The weathering steel plate is made of ordinary carbon steel with a small amount of corrosion resistance elements such as copper and nickel. The weather resistance is 2 to 8 times that of ordinary carbon steel, and the paintability is 1.5 to 10 times that of ordinary carbon steel. , Bare use or simplified coating use; has the characteristics of high-quality steel toughness, plastic extension, forming, welding and cutting, abrasion, high temperature, fatigue and so on. The steel has the characteristics of rust resistance, corrosion resistance, longevity, thinning and consumption reduction, labor saving and energy saving, and benefits component manufacturers and users.
