The standard number for A832/A832M-17 steel grade is ASTM A832/A832M-17.
A832/A832M-17 steel grade is a high-strength low-alloy (HSLA) steel that provides excellent mechanical properties. It is specifically designed for use in pressure vessels and other structural applications where high strength and toughness are required.
The key features of A832/A832M-17 steel grade include:
1. High Strength: A832/A832M-17 steel grade has a minimum yield strength of 690 MPa (100 ksi) and a minimum tensile strength of 760 MPa (110 ksi).
2. Good Toughness: It exhibits good toughness at low temperatures, making it suitable for use in cryogenic applications.
3. Excellent Weldability: A832/A832M-17 steel grade can be easily welded using conventional welding methods.
4. Resistance to Atmospheric Corrosion: It has good resistance to atmospheric corrosion, making it suitable for outdoor applications.
The applications of A832/A832M-17 steel grade include:
1. Pressure Vessels: A832/A832M-17 steel grade is commonly used in the construction of pressure vessels for various industries such as oil and gas, chemical processing, and power generation.
2. Structural Applications: It can be used in the construction of bridges, buildings, and other structural components that require high strength and toughness.
3. Cryogenic Applications: A832/A832M-17 steel grade is suitable for use in cryogenic applications such as liquefied natural gas (LNG) storage tanks and transport vessels.
4. Offshore and Marine Structures: It can be used in the construction of offshore platforms, shipbuilding, and other marine structures.
In conclusion, A832/A832M-17 steel grade is a high-strength low-alloy steel that offers excellent mechanical properties, including high strength, good toughness, and weldability. It is widely used in pressure vessels, structural applications, cryogenic applications, and offshore and marine structures.