
Weathering steel plate, as the name implies, has good weather resistance. It is based on ordinary steel plate, by adding a certain proportion of copper, nickel, chromium and other alloy elements, so that a dense oxide film is formed inside the metal, thereby protecting the steel plate. This kind of steel plate not only has high corrosion resistance, but also has good wear resistance, weather resistance and welding performance. The main grades are S235J0WP, S235J2WP, S235J2W, A588grA, CortenA, CortenB, Q355NH, Q235NH, Q345NH, Q355GNH, Q295NH, Q295GNH, Q355GNHL, 09CuPCrNi-A, SPA-H, Corten steel, Cu-P.
A588 weathering steel plate is a low-alloy high-strength structural steel plate designed to improve atmospheric corrosion resistance. This steel plate can form a dense protective rust layer on the metal surface by adding specific alloy elements such as copper (Cu), chromium (Cr), nickel (Ni), etc. to the steel, thereby significantly improving its atmospheric corrosion resistance. The weather resistance of A588 weathering steel plate is 2 to 8 times that of ordinary carbon steel, with a longer service life and lower maintenance costs.
SPA-H steel plate is weathering anti corrosion steel materials which mainly used in Trucks, Containers, Railways, etc. SPA-H atmospheric corrosion resisting steel grade SPA-H steel plate, SPA-H steel coil and SPA-H steel sheet with thin thickness in good condition. Because of higher Chromium (Min. 0.3%) and Copper (Min. 0.25%), so SPA-H steel sheet can be used in sulfur and moisture vapour surroundings.
Q355NHB Weathering steel plate
Q355NHB weathering steel plate characteristics: It has the characteristics of high-quality steel such as toughness, plastic extension, forming, welding and cutting, abrasion, high temperature and fatigue. Q355NHB steel plate is atmospheric corrosion-resistant steel plate, also known as weather-resistant steel plate. It is a low alloy steel series between general steel and stainless steel. Weather-resistant steel is made of ordinary carbon steel with a few corrosion-resistant elements such as copper and nickel. Toughness, plastic extension, forming, welding and cutting, abrasion, high temperature, fatigue resistance, etc.
Q235NHB Weathering steel plate
Q235NH steel is a type of weather-resistant steel that is designed to withstand harsh environmental conditions. It is often used in outdoor structures and applications where the steel will be exposed to the elements. This steel is known for its ability to resist rust and corrosion, making it a durable choice for bridges, buildings, and other structures exposed to the weather.
09CuPCrNi-B Weather Resistant Steel Plate
09CuPCrNi-A weathering plate is a steel plate material with weathering resistance, where "09CuPCrNi-A" is the grade of the steel plate. Which is most common used in China weathering steel industries and follow China TB/T 1979. This weathering steel plate is suitable for the manufacture of building bridges, highways, offshore facilities, etc. It has excellent atmospheric corrosion resistance and can effectively resist corrosion factors in the environment, such as wind, rain, snow, etc.
S235J0WP weathering steel plate
S235J0WP is a weathering steel plate, where "S" stands for structural steel, "235" represents a yield strength of 235MPa, "J0" represents the minimum impact energy at 0°C, "W" indicates that the steel is improved for atmospheric corrosion resistance, and "P" indicates that the steel is classified in a larger phosphorus content (only when the steel is S355).
S355J0W weathering steel plate
S355J0W is a weathering steel plate, which is an improved atmospheric corrosion resistant structural steel plate according to the EN 10025-5 standard. It is a low-alloy steel made by adding a certain amount of alloy elements to ordinary steel plates. It has good mechanical properties, welding properties, etc. The longer the time, the more obvious the corrosion resistance. The atmospheric corrosion resistance of weathering steel is 2-8 times that of ordinary carbon steel.