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Determining 20CV VS S30V Stainless Steel’s Strength & Effectiveness

Last Updated: June 10th, 2022

A knife is the most significant element for your kitchen or other use. A knife’s blade must be durable and sharpened to cut smoothly and correct marks. Though there are different steel blades in the market, we discuss 20CV VS S30V in detail.

The main differences between 20CV and S30V are that the 20CV’s edge retention and corrosion resistance are better than the S30V. The 20CV is introduced with high volume vanadium carbide to make this stainless steel wear-resistant. However, the S30V is powder-made and martensitic stainless steel.

We try to focus on their specific character and criteria to know which will be the best. So continue scrolling to learn more on 20CV & S30V.

20CV VS S30V: Comparison Table

              Category                     20CV                     S30V
Chemical Ingredients Tungsten, Carbon, Chromium, Vanadium, Molybdenum Carbon, Chromium, Vanadium, Molybdenum
Hardness                     Good                     Same
Edge Retention                     More                     Less
Wear Resistance                   Good                     Same
Corrosion Resistance                   Better                     Good
Sharpening Ease                     Low                     High

What Is 20CV?

The 20CV’s full name is CPM 20CV, a unique stainless-steel tool, and it’s introduced with Crucible Particle Metallurgy Process. This knife blade made from powder metallurgy makes your household or kitchen faster for its unique and practical shape.

Moreover, this knife maker uses Tungsten, Carbon, Chromium, Vanadium, and Molybdenum in a perfect combination. That will make it more reliable to cut any hard object smoothly.

To get the best performance and long-time sharpness, 20CV steel is the best knife blade. Here we focus on some particular points that would help us realize its advantages and disadvantages. Let’s briefly check the knife facts.


  • Premium Grade Stainless Steel
  • Best Edge Retention
  • Durable Structure
  • Sharp Blade & Better Toughness
  • Better Corrosion Resistance


  • Not Easy to Sharpen
  • Little Bit Exclusive

What Is S30V?

Dick Barber of Crucible Industries and Knifemaker Chris Reeve made the CPM S30V blade steel. Here you will get minor chipping to cut your kitchen accessories in the correct measurement with a rugged structure. 

Carbon and Vanadium are included in the perfect volume that will help you quickly sharpen this blade. The interesting fact is the price is affordable, and for a trial, you can choose this knife blade.

CPM S30V stainless steel is also a good option for a more durable structure and wears resistance. Here we try to focus on specific characteristics and criteria to learn its advantages and disadvantages. Let’s briefly check some crucial points.


  • The Price is Low
  • Good Wear Resistance
  • Better Hardness
  • Durable Structure
  • Easy to Sharpening


  • Lower Edge Retention
  • Lower Corrosion Resistance

Distinguish The Key Differences Between 20CV & S30V

After seeing the comparison table of 20CV and S30V, we already knew their specific characteristics. Now we focus on these points more to know details about premium steel.

Chemical Ingredients

The 20CV is introduced with the perfect combination of Tungsten, Carbon, Chromium Carbide, Vanadium, and Molybdenum. Also, it has a high volume of chromium and vanadium, making this super steel.

On the other hand, the CPM S30V steel is introduced with a high volume of Carbon, Chromium Carbides, Vanadium, and Molybdenum. For carbon, the knife steel would be more rigid and less chipping.


The CPM 20 CV’s hardness is good enough, but the hardness is lower if you compare it with other blade steel. The 20CV stainless steel knife blade for kitchen use is perfect and more flexible than newer steel and Carbon steel.

However, the S30V’s hardness is about the same as 20CV. So if you count the hardness, you can choose S30V as it is great steel because it’s also usable for Benchmade. It even offers more flexibility to use on hard tension surfaces.

Edge Retention

For higher edge stability, the 20CV is the most popular stainless steel knife blade. So if you are fond of excellent edge retention and get it for a long time, the 20CV will be the best option.

Wherever the S30V has lower edge retention, this knife blade can’t keep the stability for a long time of use in the kitchen. So here, S30V’s edge retention is lower than the CPM 20CV Damascus steel.

Wear Resistance

The 20CV’s high wear resistance is good enough to perform in any weather. For its specific volume of carbon and tungsten, here you will get brighter and better steel for a long time and make a shield against wear and germs.

On the other hand, the wear resistance of the S30V knife is similar to the CPM 20CV and CPM S90V. So, the choice is up to you. If you have no objection to this issue, you can choose anyone from them for kitchen use.

Corrosion Resistance

It’s the most important part to emphasize when buying a knife blade. The excellent corrosion resistance wouldn’t be in the maximum knife blade, but the 20CV protects against all corrosion and ensures the best safety.

The S30V has a lower corrosion resistance feature that is not perfect for protecting against corrosion for a long time like cold steel, so for your regular use, it’s not useful at all and wouldn’t perform like 20CV.

Sharpening Ease

The 20CV’s sharpening ease is lower than the other stainless steel blades. It is even tough to sharpen and needs to use some particular stones, which is costly for long-term use.

However, the S30V offers you the highest sharpening ease ever. It’s easy to sharpen in all conditions without specific stones. You can even sharpen this knife blade on various metal objects, and it can be helpful for long-term use.


According to the overall discussion, we come to know both 20CV and S30V are performing well in their every position. It’s even tough to suggest the best one, but here we reach the final steps and come to know which will be perfect for regular use.

If you are fond of edge retention and corrosion resistance, 20CV will be the best. But for flexibility and sharpening ease, the S30V will fit your daily use.

If you have no objection to the price and sharpening ease, we recommend using the CPM 20CV stainless steel knife blade for regular use.

People Also Ask

Have Any Complements Of S30V?

Yes, there are good complements of S30V stainless steel that is S90V. For better edge retention and corrosion resistance, the S90V would be the best compliment. So if you are fond of the same series stainless steel blade, you can use S90V also.

Why does 20CV Count As Top Steel?

The 20CV is the top stainless steel for better edge retention and corrosion resistance features. It is even used in the Zero Tolerance model, Benchmade Knives, and various hardeners.

The proper mixing with high volume Carbon and Vanadium makes it unbeatable in cutting.

What Stones Make 20CV Sharpen Easily?

According to review and meaningful research, the Spyderco knives stone is easier to use and increases sharpness. So if you have a 20CV knife blade, you can easily sharpen it with Spyderco stone. Other stones are also available, but it’s the best.

Is S30V Perfect for Benchmade Use?

Yes, S30V stainless steel is perfect. For Benchmade use, high-grade steel and S30V must fulfill all criteria here. The 154CM, M390, N680, S30V, S90V, CPM-M4, and D2 knife blade steels for their toughness, flexibility, and durability.


Hopefully, you get a clear concept of 20CV VS S30V with their specific characteristics and criteria. Now it’s easy to reach the final decision which will be perfect for your regular use. But both play the same influential role in furnishing your kitchen.

The 20CV is better for its edge retention and corrosion resistance. On the other hand, the S30V is better in sharpening ease scale. According to your actual need, you can choose anyone.

If you still have any confusion, reread the content. You even can get help from a knife blade expert for better suggestions.

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