Chromoly plate is aircraft 4130 condition N (normalized), spec AMS-6345-C. This material is perfect for fabricating high strength custom brackets for your project. It is widely used in aviation and racing because of it's strength, weld ability and ease of fabrication. Available in a large selection of thicknesses; in several conveniently pre-cut sizes to meet your individual size requirements.
This material (like all plate), is not perfectly flat. Edges are either sheared or plasma cut, the heat generated by cutting does create a thin layer of hardness and it is recommended to grind of the edge to reduce potential for dulling of common cutting tools.
Note: Cut tolerance on this material is typically + or - 1/4".