The A987/A987M-09(2014) steel grade is a standard specification for composite ribbed steel pipe, prefabricated threaded casing, and other steel components for steel water pipes.
The chemical composition of A987/A987M-09(2014) steel grade is specifically designed to have a high strength and corrosion resistance. It is composed of elements such as carbon, manganese, phosphorus, sulfur, silicon, and copper. These elements contribute to the overall strength and durability of the steel.
The mechanical properties of A987/A987M-09(2014) steel grade include strength, hardness, toughness, and ductility. It has a minimum tensile strength of 485 MPa and a minimum yield strength of 345 MPa. The elongation percentage of the steel is also specified, indicating its ability to withstand deformation without breaking.
The A987/A987M-09(2014) steel grade is commonly used in various applications, including water storage tanks, pipes, and infrastructure projects. Its high strength and corrosion resistance make it suitable for environments that require durability and longevity.
Overall, understanding the chemical composition and mechanical properties of A987/A987M-09(2014) steel grade is essential for selecting the right steel material for specific applications.