Exploring the Features and Applications of A1090/A1090M-14 Steel Grade
A1090/A1090M-14 is a standard specification for normalized/normalized rolled or thermomechanical processed carbon steel plates of structural quality. This steel grade is designed for use in structural applications, such as building construction, bridges, and offshore structures.
Chemical Composition:
The chemical composition of A1090/A1090M-14 steel grade is as follows:
– Carbon (C): The maximum carbon content is 0.20%.
– Manganese (Mn): The maximum manganese content is 1.30%.
– Phosphorus (P): The maximum phosphorus content is 0.035%.
– Sulfur (S): The maximum sulfur content is 0.035%.
– Silicon (Si): The maximum silicon content is 0.15-0.40%.
– Copper (Cu): The maximum copper content is 0.20%.
– Nickel (Ni): The maximum nickel content is 0.20%.
– Chromium (Cr): The maximum chromium content is 0.30%.
– Molybdenum (Mo): The maximum molybdenum content is 0.06%.
– Vanadium (V): The maximum vanadium content is 0.20%.
Mechanical Properties:
The mechanical properties of A1090/A1090M-14 steel grade are as follows:
– Tensile Strength: The minimum tensile strength is 65 ksi (450 MPa).
– Yield Strength: The minimum yield strength is 50 ksi (345 MPa).
– Elongation: The minimum elongation is 21% in 2 inches (50 mm).
Standard Number:
A1090/A1090M-14 is the standard number for this steel grade. It provides a comprehensive guideline for the manufacture and mechanical properties of normalized/normalized rolled or thermomechanical processed carbon steel plates.
Applications:
A1090/A1090M-14 steel grade is commonly used in structural applications, including:
– Building Construction: This steel grade is suitable for various building structures such as beams, columns, and trusses.
– Bridges: A1090/A1090M-14 steel is often used in the construction of bridge components, including girders and piers.
– Offshore Structures: This steel grade is also suitable for offshore platforms, rigs, and other structures in marine environments.
Corresponding:
The “corresponding” aspect of A1090/A1090M-14 steel grade refers to other steel grades or specifications that have similar chemical composition and mechanical properties. This allows users to choose alternative grades that are compatible with their specific project requirements. The corresponding grades can vary depending on the specific standard being used.