Sendy is correct (Corus is not). When you do a file-import-model (*.inp) you will get the mesh, the instances , the materials, sections, section assignments, loads, BCs, steps, output requests etc etc. There may be some things not supported by the import, but you will get informational messages about this is the message area. Also, if you look at the docs you'll find a section at the end of the ABAQUS/CAE manual that describes exactly what is an is not supported.