ASTM A123 for Structural Steel Products-1
The specification ASTM A123/A123M covers individual steel pieces as well as assemblies of various classes of material. The six material categories covered in ASTM A123/A123M include structural shapes, strip and bar, plate, pipe and tubing, wire, and reinforcing bar. A fabrication can have more than one material category such as a frame assembly. Any combination of these products can be assembled into a single fabrication and then hot-dip galvanized
