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ASTM A36 steel plate is one of the most common grades of steel used in structural applications. This mild carbon steel grade contains chemical alloys that give it properties such as machinability, ductility, and strength that are ideal for use in constructing a variety of structures.
ASTM A573/A573M grades are divided into: 58, 65, 70, and the steel plates are suitable for structural grade carbon-manganese-silicon steel plates in three tensile strength ranges. ASTM A573/A573M steel plates are mainly used for important purposes of improving notch toughness at room temperature.
ASTM A572 steel plate is a popular grade of high-strength low-alloy (HSLA) steel that is typically used in structural applications. A572 steel contains chemical alloys that enhance the material’s hardness and ability to bear weight. There are five different grades of A572 steel plate: Grade 42, Grade 50, Grade 55, Grade 60 and Grade 65.
A709 Carbon Structural Steel Plate
The ASTM A709 is the Standard Specification for Structural Steel for Bridges and encompasses carbon, high-strength low-alloy, and quenched and tempered alloy steels used as structural plates in the construction of bridges. It following five grades of A709; 36, 50, 50W, HPS 50W and HPS 70W.