A Closer Look at 5Cr15MoV Steel: Is it a Good Option for Knife Blades?

Ever since I got a chance to know about the different types of knives and understand their technical characteristics, I have started researching the advantages and disadvantages of 5Cr15MoV steel from the beginning. 5Cr15MoV is a type of stainless steel that is a considerably affordable option among most knife manufacturers, especially for kitchen knives. Due to its corrosion resistance, high hardness, and toughness, 5Cr15MoV steel is often compared to other popular knife steels, such as 440C and AUS-8.

In this blog, I will reveal all the unknown facts about 5Cr15MoV steel and discuss whether it is a good option for knife blades.

Composition and Properties of 5Cr15MoV Steel:


5Cr15MoV contains several components such as Carbon, Chromium, Molybdenum, vanadium, and Manganese to provide its desired properties. Here are details descriptions of the chemical composition of 5Cr15MoV steel:

Carbon (0.50%): Carbon is a key element in 5Cr15MoV steel which increases steel’s hardness and strength and decreases brittleness.

Chromium (14.50%): Chromium is the most important and used element in 5Cr15MoV steel improves corrosion resistance and increases wear resistance, hardness, and tensile strength.

Molybdenum ( 0.50%): Molybdenum is also used up to 0.50% in 5Cr15MoV steel to improve its strength, toughness, and machinability.

Vanadium (0.10%): Vanadium is added to 5Cr15MoV steel to increase the steel’s hardness and resistance to wear and tear. It also helps to refine the grain structure and make the steel more uniform.

Manganese (0.50%): Manganese improves its strength and toughness, increases strength and toughness, and improves hardenability.



5Cr15MoV steel has a hardness of around 55-57 HRC per the Rockwell scale, which is considered moderate hardness. So it is easy to sharpen and maintain an edge. However, the blade is more prone to chipping or cracking under heavy use or abuse.


5cr15mov stainless steel has a good amount of toughness suitable for regular cutting tasks, and light to moderate uses what we demand from a kitchen knife. However, it may not hold up well under heavy use.

Corrosion resistance

Since 5Cr15MoV steel contains a high amount of chromium in its composition, it creates a protective layer on the surface that prevents rust and other forms of corrosion. So it offers excellent corrosion resistance, allowing this steel to be used in humid or wet conditions.

Edge retention

5Cr15MoV steel has moderate edge retention, which means it can hold a sharp edge for a long time. However, it becomes dull very fast under heavy use or abuse and requires frequent sharpening since this steel contains low amounts of Carbon and vanadium in its composition.

Performance in Real-world Knife Applications:

When it comes to performing, 5Cr15MoV steel can perform reasonably well in different knife applications, particularly for slicing, piercing, and light to moderate use. Here are some of them-

Slicing: It can be a great choice for slicing tasks. Due to its moderate hardness, toughness, and good edge retention, it can be used for a long time and handle slicing through soft and hard materials.

Chopping: Due to its moderate hardness, it may not be the best option for chopping. The blade made of this steel is more prone to chipping or cracking under heavy use or abuse, which means it may not have the durability for frequent chopping tasks.

Piercing: Since this steel contains a high amount of chromium content in its composition, it has excellent corrosion resistance, moderate hardness, and good edge retention. So it can perform well for piercing tasks.

Strengths and weaknesses in real-world usage scenarios of 5Cr15MoV Knives:


  • Corrosion resistance
  • Affordable
  • Edge retention
  • Ideal for EDC knives
  • Rust and corrosion resistant


  • Low-end stainless steel
  • Not as good as other, more expensive steel
  • Limited performance
  • Frequent sharpening is required
  • Not as hard or durable as other steel

Heat Treatment and Blade Manufacturing:

Heat treatment and blade manufacturing is the most important process in optimizing the performance of 5Cr15MoV steel. It can improve the steel’s hardness, toughness, and wear resistance, making it an excellent choice for knives, blades, and other cutting tools. The blade manufacturing process for 5Cr15MoV steel typically involves the following steps:

Forging: Forging is a popular technique used to heat the steel to a high temperature and hammer or press it into shape. This technique is often used for larger blades or knives with complex shapes to produce a strong and durable blade with a unique appearance.

Stock removal: Stock removal is the process of cutting and grinding the steel to the desired shape. It is often used for smaller blades or knives with simpler shapes, as it allows for precise control over the final dimensions and shape of the blade.

Grinding: Grinding is the process of shaping and refining the blade using a grinder or other abrasive tool. This technique removes excess material and achieves the desired shape and finish of the blade.

My Recommended 5Cr15MoV Knives:

5Cr15MoV is the entry-level steel for those who have a tight budget but want good quality steel for knives. There are several popular knives that are made from 5Cr15MoV steel, such as Kershaw Leek, CRKT Drifter, Spyderco Tenacious SOG Small Fixed, Buck Vantage Select, and so on. Here is a short description of SOG Small Fixed Blade Knife:

SOG Small Fixed Blade Knife

(See more pictures)

The SOG Small Fixed Blade Knife is a compact and lightweight knife with a 2-inch straight-edge blade made of durable 5Cr15MoV stainless steel. It is designed for outdoor activities such as camping, hiking, and hunting. If you are one of them and want my recommendation on which knife you must buy that is made of 5Cr15MoV steel, then I recommend you SOG Small Fixed Blade Knife.

Length: 5.9 Inches, Blade Length: 2 Inches, Blade Material: 5Cr15MoV stainless Steel, Blade Edge: Straight, Handle Material: Fiberglass, Weight: ‎3.8 ounces, Brand: SOG, Model: SOGNB1012CP.


  • Moderate hardness, toughness, and edge retention.
  • Due to its excellent corrosion resistance, it can be used in humid or wet conditions
  • Perfect for outdoor activities.
  • Suitable for camping, hiking, and hunting.
  • It is easy to handle and comfortable.
  • The knife’s hardness makes it long-lasting.

What I Like:

  • Easy to clean and sharpen
  • Corrosion resistance
  • Affordable
  • Comfortable handle.
  • Rust and corrosion resistant
  • Edge Retention
  • Light-weight

What I Didn’t Like:

  • Limited performance
  • Difficulty in Sharpening
  • Low Toughness

Maintenance and Care of 5Cr15MoV Steel Knives:

5Cr15MoV steel is one of the most popular and used steels for knife blades due to its high corrosion resistance, durability, and affordability. Here are some tips for maintaining and caring for knives made of 5Cr15MoV steel:

  • Clean the blade regularly after each use.
  • Avoid soaking the knife in water.
  • Dry the knife completely
  • Sharpen the blade
  • Store the knife properly
  • Oil the blade
  • Avoid using the knife on hard surfaces
  • Please avoid using the knife for tasks it’s not designed for high-end blades
  • Avoid storing the knife in high-humidity environments.
  • Use a soft cloth or paper towel to wrap the knife for storage.

By following these suggestions, you can keep your 5Cr15MoV steel knife in excellent condition for years.

5cr15mov steel vs 440C Steel:

5Cr15MoV Steel and 440C Steel are both commonly used in making knives, but these two steel have a few differences. Here is a detailed comparison:

Hardness: The 5Cr15MoV has a 56-58 HRC hardness on the Rockwell scale. On the other hand, the 440C steel has a hardness of 58-60 HRC.

Toughness: 5Cr15MoV Steel is tougher than 440C steel when it comes to toughness. So 440C Steel can be more prone to chipping and breaking than 5Cr15MoV Steel.

Corrosion resistance: Both 5Cr15MoV and 440C steel have good corrosion resistance, but 440C steel is slightly more corrosion-resistant due to its higher chromium content.

Edge retention: 440C steel has great edge retention. On the other hand, 5Cr15MoV Steel also has good edge retention, but it is not as good as 440C steel. So the 440C steel can retain the edge longer than the 5Cr15MoV Steel.

Sharpening: 5Cr15MoV Steel is relatively easy to sharpen, while 440C steel can be more difficult to sharpen due to its high hardness.

Price: 5Cr15MoV Steel is more affordable than 440C steel and 420HC Steel, which is generally considered high-end steel.

Final thoughts and Recommendations:

Overall, 5Cr15MoV steel is an affordable choice for knife blades, especially for those who are on a budget or looking for an entry-level knife. Its high chromium content provides excellent corrosion resistance, while its moderate hardness, toughness, and edge retention make it suitable for everyday use.

Ultimately, the choice of steel depends on personal preferences and intended use, but 5Cr15MoV steel can be a good option for those who need an affordable and reliable knife.

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