AASHTO M 103M/M 103-12
This specification covers carbon steel castings for general applications that require up to 485 MPa[70 ksi] minimum tensile strength.
Note - The grades covered by this specification represent materials that are suitable forassembly with other steel castings or wrought steel parts by fusion welding. It is not intended toimply that all these grades possess the same degree of weldability or that the same weldingtechniques can be used on all castings. It is the responsibility of the purchaser to establish forhimself a suitable welding technique.
Keywords: M103MM103-12-UL