Corrosion-Resistant Weathering Steel: This classification mainly emphasizes the corrosion resistance of weathering steel. On the basis of their weather resistance, they further improve their resistance to corrosive media through alloy design and special processing. Weathering and corrosion-resistant steel is often used in marine environments, chemical equipment, offshore platforms and other occasions where it is necessary to resist corrosive media such as strong acids, strong alkali, salt spray and so on.
Low-Alloy Weathering Steel: This classification refers to weathering steel containing lower alloying elements. They usually have fewer alloying elements added to reduce costs and meet certain performance requirements. Low alloy weathering steel is widely used in construction, bridges, railway vehicles and ships.
Bridge Weathering Steel: This category focuses on weathering steel used in bridge construction. Bridge weathering steel has high strength, durability and corrosion resistance, and can withstand various mechanical and environmental requirements faced by bridges. Its special alloy design and optimized heat treatment process ensure the structural safety and long-term service life of the bridge.
Rail Weathering Steel: This category is for weathering steel in the railway field. Railway weathering steel has good weather resistance and wear resistance, and can withstand dynamic loads and weather erosion in railway transportation. They are commonly used in the manufacture of railway tracks, bridges, rolling stock and related equipment.
Container Weathering Steel: This classification focuses on weathering steel used in container manufacturing. Weathering steel for containers needs to have good weather resistance, corrosion resistance and strength, and be able to withstand the environment and load requirements of the container. Common applications include storage tanks, pressure vessels, chemical vessels, etc.
