The A90/A90M-13 steel grade is a high-strength, low-alloy structural steel that has been widely used in various industries due to its excellent mechanical properties. This steel grade is specified by the ASTM A90/A90M-13 standard.
The chemical composition of A90/A90M-13 steel grade consists of elements like carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, and vanadium. These elements contribute to the steel’s strength, toughness, and corrosion resistance.
The mechanical properties of A90/A90M-13 steel grade are impressive. It has a minimum yield strength of 90 ksi (kilo-pounds per square inch) or 620 MPa (mega-pascals), and a minimum tensile strength of 100 ksi or 690 MPa. Additionally, it offers good elongation, impact resistance, and weldability.
The A90/A90M-13 steel grade finds applications in a wide range of industries including construction, automotive, oil and gas, transportation, and manufacturing. It is commonly used in the construction of bridges, buildings, and steel structures due to its high strength and durability. In the automotive industry, it is utilized for making chassis, suspension components, and other high-stress parts.
Due to its excellent mechanical properties, this steel grade is suitable for applications where weight reduction and high strength are required. It is also used in the manufacturing of heavy machinery, mining equipment, and pressure vessels. Additionally, the corrosion resistance of A90/A90M-13 steel grade makes it suitable for marine and offshore applications.
In summary, the A90/A90M-13 steel grade offers numerous benefits and applications due to its high strength, good weldability, and corrosion resistance. Its mechanical properties and chemical composition make it a versatile choice for various industries and applications that require strong and durable materials.