GB/T 4171-2000 High Corrosion Resistant Structural Steel
GB/T 4171-2000 is a high corrosion resistant structural steel made in China. It is specially designed to withstand harsh weather conditions such as rain, wind, snow, and sand storms. It is also resistant to water, salt water, acids and alkalis, and other chemical elements. This specification covers the hot-rolled and cold-rolled steel with a minimum strength of 345 MPa and the mechanical properties of welded and non-welded steel.
GB/T 4171-2000 is produced by hot rolling and is commonly used for sheet metal, molded parts, and other metal constructions. This steel is designed to be lightweight, yet strong enough to withstand heavy loads and to resist warping, bending, and fatigue. It is characterised by a high degree of resistance to corrosion and is therefore suitable for use in highly corrosive environments.
The main feature of GB/T 4171-2000 is its high strength, which is achieved by using unique heat treating processes and using special alloy elements: chromium, nickel, molybdenum, copper, sulfur, and manganese. These special alloy elements improve the resistance of the steel to corrosion and extend the service life of the components.
The steel also offers a good combination of properties such as low thermal expansion, low thermal conductivity, high strength-to-weight ratio, good formability, excellent weldability, and good machinability. It is also noted for a smooth finish on high quality surfaces. The steel is suitable for use in a wide range of structural applications, including structural frames, bridges, cranes, conveyors, containers, and ships.
GB/T 4171-2000 steel is easy to work with and it is designed for easy fabrication, maintenance and assembly. It can be formed, bent, cold-drawn or welded for custom shapes and sizes. Additionally, this steel can be used for decorative finishes and for making architectural and ornamental shapes.
GB/T 4171-2000 is a high corrosion resistant structural steel that offers excellent performance in a wide range of applications. It is designed to be lightweight, yet strong enough to withstand heavy loads and to resist warping, bending, and fatigue. It is also noted for a smooth finish on high quality surfaces and is ideal for use in highly corrosive environments. With its wide range of properties, this steel is suitable for use in a variety of applications, making it a great choice for any project.