SK-5 is the Japanese designation for high carbon steel. It isequivalentto SAE/AISI 1080.
10xx meaning "Non-resulfurized carbon steel" and xx80 meaning 0.8% carbon content.
sk = skip
173 k
SK stands for sketch
SK Falk was created in 1917.
Ilsbo SK was created in 1933.
SK Blāzma was created in 2004.
Charlottenlund SK was created in 1945.
Tegs SK was created in 1898.
SK Ran was created in 1922.
SK Ull was created in 1883.
Feriköy SK was created in 1927.
Storskogens SK was created in 1956.