Steel Library/CPM S45VN
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CPM S45VN

Heat Treatment Specifications

Austenitizing

Temperature1093°C(1999°F)
Soak Time20 minutes

Tempering

Temperature204°C(399°F)
Time120 minutes
Cycles2x

Quench Medium

plate

Target Hardness

61 - 62 HRC

Performance Characteristics

Toughness6/10
Edge Retention6/10
Corrosion Resistance8/10
Ease of Sharpening5.5/10
Overall Score25.5/40

Interesting Facts

  • 1Latest evolution of Chris Reeve's steel journey after S35VN
  • 216% chromium vs 14% in S35VN for better corrosion resistance
  • 3Released around 2019 as next generation premium steel
  • 4Designed with input from Chris Reeve
  • 5Better rust resistance for everyday carry

Famous Uses

Chris Reeve Sebenza (current)
Zero Tolerance
Benchmade

Best For

General purpose folders
Fixed blades
Tactical applications
Outdoor use

Similar Steels

Not Recommended For

  • Budget projects
  • Beginner bladesmiths
  • Extreme wear resistance (S90V is better)

Expert Tips

  • 1Finer microstructure from niobium carbides
  • 2Performs better than S30V at higher hardness
  • 3Optimize heat treatment for fine grain structure

Track Your CPM S45VN Heat Treats

Start logging your heat treatment cycles with CPM S45VN. Track what works, compare results, and repeat your best blades.

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