The chemical composition of A765/A765M-07(2017) steel grade typically consists of carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), nickel (Ni), chromium (Cr), molybdenum (Mo), vanadium (V), columbium (Cb), titanium (Ti), and nitrogen (N). The exact composition may vary depending on the specific grade and variant of the steel.
The mechanical properties of A765/A765M-07(2017) steel grade are characterized by its strength, toughness, and ductility. It has a minimum yield strength of 345 MPa (50 ksi) and a minimum tensile strength of 515 MPa (75 ksi). The elongation at break is typically around 18%.
A765/A765M-07(2017) steel grade is commonly used in the fabrication and construction of pressure vessels, boilers, and storage tanks. It is also suitable for high-temperature service and low-temperature service, making it suitable for a wide range of applications in various industries, including oil and gas, chemical processing, and power generation.
The standard number for A765/A765M-07(2017) steel grade refers to the specific ASTM (American Society for Testing and Materials) standard designation. This standard provides guidelines and specifications for the chemical composition, mechanical properties, and testing methods for this particular grade of steel.
The corresponding characteristics and applications of A765/A765M-07(2017) steel grade depend on the specific requirements and operating conditions of the application. It is important to consult the relevant industry standards and guidelines for the appropriate selection and use of this steel grade in a particular application.