C100
C100 steel is an equivalent of 1095 steel. It is almost identical to steel 1095 (1% carbon, 0.5% manganese). It normally reaches a hardness of 58-60 HRC. Very hard steel with great edge retention and good wear resistance. On the other hand, C100 steel has a very low corrosion resistance. It rusts very easily, and needs proper care and maintenance. After every use, rinse the blade, wipe it clean, and oil it to prevent rust.