The chemical composition of A416/A416M-17 steel grade is primarily composed of iron (Fe), carbon (C), manganese (Mn), silicon (Si), phosphorus (P), sulfur (S), chromium (Cr), nickel (Ni), copper (Cu), and molybdenum (Mo). The specific composition may vary depending on the manufacturing process and desired properties.
The key features of A416/A416M-17 steel grade include high strength and excellent corrosion resistance. These properties make it suitable for various applications in the construction industry, particularly in the manufacturing of prestressed concrete structures. A416/A416M-17 steel grade is commonly used for pre-tensioned and post-tensioned concrete structures, such as bridges, parking structures, high-rise buildings, and nuclear containment vessels. Its high strength allows for the construction of slender and durable structures while the corrosion resistance ensures long-term durability in harsh environments.
A416/A416M-17 is the standard number that specifies the requirements for steel strand used in the construction of prestressed concrete structures. The standard defines the chemical composition, mechanical properties, dimensions, and tolerances of the steel strand.
The corresponding standard for A416/A416M-17 steel grade is ASTM A416/A416M-17, which is the American Society for Testing and Materials (ASTM) standard. This standard provides the technical specifications and guidelines for the manufacturing and testing of steel strand used in prestressed concrete structures. It ensures uniformity and quality control in the production and use of A416/A416M-17 steel grade.