Steelhammer is the 14th studio album by the German heavy metal band U.D.O., released on May 21, 2013, through AFM Records. It is the band's first album with the guitarist Andrey Smirnov. The second guitarist Kasperi Heikkinen only joined the band after all recordings were completed. It is also the first U.D.O. album without the former Accept drummer Stefan Kaufmann as guitarist since Solid in 1997, as well as the first without Igor Gianola since No Limits in 1998.