A336/A336M-15 is a standard specification for alloy steel forgings for pressure and high-temperature parts. It covers various grades of alloy steel that are suitable for use in pressure vessels, boilers, and other high-temperature services.
The chemical composition of A336/A336M-15 steel grade may vary depending on the specific grade. However, in general, it typically contains elements such as carbon (C), manganese (Mn), phosphorus (P), sulfur (S), silicon (Si), chromium (Cr), molybdenum (Mo), nickel (Ni), vanadium (V), and boron (B).
The mechanical properties of A336/A336M-15 steel grade are also specified in the standard. These properties include tensile strength, yield strength, elongation, reduction of area, and impact toughness. The specific values for these properties depend on the grade of steel and the heat treatment it has undergone.
Key features of A336/A336M-15 steel grade include its high strength and resistance to high temperatures. This makes it suitable for use in applications where the material will be exposed to extreme temperatures and pressures, such as in power plants and petrochemical refineries. It also has excellent weldability, which allows for easy fabrication and assembly of components.
In conclusion, A336/A336M-15 steel grade is a high-quality alloy steel that is specifically designed for use in pressure and high-temperature applications. Its chemical composition and mechanical properties are carefully controlled to ensure optimal performance in demanding conditions.