Secondary armament included six SK L/40 guns in individual casemates. These guns fired a shell at a muzzle velocity of . They could be elevated to 30 degrees, which provided a maximum range of . For close-range defense against torpedo boats, the ships carried a tertiary battery of eighteen 8.8 cm SK L/35 guns, which were mounted in individual casemates and pivot mounts in the superstructure. The 8.8 cm guns fired a shell at a muzzle velocity of . These guns had a maximum elevation of 25 degrees and a range of .