CPM 15V

CPM 15V consists of:

Carbon

Chromium

Cobalt

Copper

Manganese

Molybdenium

Nickel

Nitrogen

Phosphorus

Silicon

Sulfur

Tungsten

Vanadium

3.40

5.25

/

/

0.50

1.30

/

/

/

0.90

/

/

14.50

From Spyderco's website:

Boasting almost a 15 percent vanadium content, this remarkable material offers the highest wear resistance of any cold work tool steel available today.