The chemical composition of A264-12 steel grade is as follows:
– Carbon (C): 0.25%
– Silicon (Si): 0.60%
– Manganese (Mn): 1.00%
– Phosphorus (P): 0.04%
– Sulfur (S): 0.05%
– Chromium (Cr): 0.90%
– Nickel (Ni): 0.40%
– Copper (Cu): 0.35%
The mechanical properties of A264-12 steel grade include:
– Tensile strength: 480-620 MPa
– Yield strength: 300 MPa
– Elongation: 20%
The standard number for A264-12 steel grade is ASTM A264-12. This standard specifies the requirements for hot-rolled steel sheets, plates, and strips for pressure vessels and general applications.
Corresponding material grades for A264-12 steel grade may include AISI 1045, DIN 1.0503, JIS S45C, and GB 45. These material grades have similar chemical compositions and mechanical properties to A264-12 steel grade, which allows for interchangeability in certain applications.