Yes, 45 Grave could be considered a goth band because they play Deathrock, which is a core subgenre of goth music. Albums like Sleep In Safety, Phantoms, and What Is 45 Grave? (A Tale Of Strange Phenomena) are examples of their goth sound.
45 Grave is located in United States, California, Los Angeles, active in 1979 — present. You can find more information about 45 Grave on their GothDB band page.
Want to check if another band is goth? Search other bands.