A673/A673M-17 is a standard specification for steel sheets that are produced from carbon, low-alloy, high-strength, and quenched and tempered alloy steels. This standard covers the chemical composition and mechanical properties of these steel sheets.
The key features of A673/A673M-17 steel grade include its high strength, good formability, and excellent toughness. These properties make it suitable for various applications in the construction, automotive, transportation, and machinery industries.
The chemical composition of A673/A673M-17 steel grade includes elements such as carbon, manganese, phosphorus, sulfur, silicon, copper, nickel, chromium, molybdenum, vanadium, and boron. These elements contribute to the desired mechanical properties of the steel, such as its strength and hardness.
The mechanical properties of A673/A673M-17 steel grade are specified in terms of yield strength, tensile strength, elongation, and impact resistance. The yield strength and tensile strength determine the ability of the steel to withstand applied loads, while the elongation measures its ability to deform without fracturing. The impact resistance indicates the ability of the steel to absorb energy during sudden loading or impact events.
The applications of A673/A673M-17 steel grade are wide-ranging. It can be used in the production of structural components, such as beams, columns, and joists, for buildings and bridges. It is also suitable for manufacturing heavy machinery and equipment, such as cranes and excavators. Additionally, this steel grade can be utilized in the automotive industry for the fabrication of chassis components and other structural parts.
In summary, A673/A673M-17 steel grade offers high strength, good formability, and excellent toughness. Its chemical composition and mechanical properties make it suitable for various applications in the construction, automotive, transportation, and machinery industries.