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VG-10 Steel: The All-Around Knife Steel You Need to Know

Written by:
Aleks Nemtcev
February 28, 2024
VG-10 steel knives

VG-10 steel is a high-end, stainless steel grade that has garnered widespread acclaim for its exceptional balance of strength, sharpness, and corrosion resistance. It stands out in the cutlery industry for its remarkable ability to maintain a sharp edge while being relatively easy to sharpen when needed. The “VG” in VG-10 stands for “V Gold 10,” a nod to its gold-standard quality among knife steels. This designation reflects the steel’s premium status and its composition, which includes a blend of various elements such as carbon, chromium, molybdenum, vanadium, and cobalt. Each of these elements plays a crucial role in giving VG-10 steel its sought-after properties, including enhanced durability, edge retention, and resistance to rust and corrosion.

History and Origin of VG-10

VG-10 steel was developed in Japan, a country with a rich history and esteemed tradition in blade making. Its creation was driven by the demand for a steel that could offer superior performance in kitchen knives, outdoor knives, and professional cutlery. The development of VG-10 steel can be traced back to the efforts of Japanese steel manufacturers in the late 20th century, who aimed to innovate and improve upon traditional steel compositions. They sought to craft a steel that could endure the rigorous demands of professional chefs and outdoorsmen without compromising on sharpness or durability.

The inception of VG-10 was marked by its pioneering use of a precise blend of elements, each selected for their ability to contribute to the steel’s overall performance. For instance, the addition of vanadium enhances the steel’s hardness and ability to form a sharp edge, while cobalt improves the uniformity of the steel’s structure, resulting in improved strength and durability. This meticulous approach to steel composition has solidified VG-10’s reputation as a top-tier material for high-quality blades.

vg-10 steel


Chemical Composition

VG-10 steel is distinguished by its precise chemical composition, which is engineered to enhance its physical properties. The typical composition of VG-10 includes:

Carbon (C): Approximately 1.0%, which provides hardness and edge retention.

Chromium (Cr): Around 15.0%, contributing to outstanding corrosion resistance and toughness.

Molybdenum (Mo) and Vanadium (V): Around 1.0% each, these elements improve the steel’s strength, hardness, and ability to resist wear and tear.

Cobalt (Co): Usually around 1.5%, enhancing the steel’s overall structural integrity and performance.

Other elements such as Manganese (Mn), Silicon (Si), and Phosphorus (P) are present in smaller amounts to refine the steel’s grain structure and enhance its forging capabilities.

Key Elements in VG-10 Steel

Each element in VG-10’s composition plays a pivotal role in determining its final characteristics:

Carbon (C) is critical for achieving the high hardness levels that VG-10 is known for, enabling the steel to maintain a sharp edge over prolonged use.

Chromium (Cr) is essential for stainless steel, as it forms a chromium oxide layer on the surface, significantly enhancing the material’s resistance to rust and corrosion.

Molybdenum (Mo) and Vanadium (V) contribute to the steel’s ability to retain a sharp edge by refining its microstructure and improving wear resistance. Vanadium, in particular, aids in the formation of hard vanadium carbides, which are crucial for edge retention.

Cobalt (Co) enhances the steel’s overall hardness and durability by stabilizing the microstructure, ensuring that VG-10 blades can withstand rigorous use without compromising their integrity.

vg 10 composition

Impact of Each Element on Performance

The synergistic effect of VG-10’s chemical composition results in a steel that is highly prized for its versatility and performance. The high carbon content ensures excellent hardness and edge retention, allowing knives made from VG-10 to cut with precision and maintain their sharpness over time. The significant amount of chromium, along with molybdenum and vanadium, provides a perfect balance between toughness and the ability to withstand corrosion, making VG-10 ideal for both kitchen and outdoor environments. Cobalt’s presence further amplifies the steel’s overall performance, ensuring that VG-10 blades are not only durable and resistant to wear but also capable of achieving and holding a remarkably sharp edge.

Properties of VG-10 Steel

VG-10 steel is renowned in the knife industry for its premium blend of properties. Understanding the properties of VG-10 steel is essential to appreciating its value and performance in various applications.


VG-10 steel is known for its impressive hardness, typically ranging between 58 to 61 on the Rockwell Hardness Scale. This level of hardness is achieved through a precise heat treatment process, which optimizes the steel’s structure for strength and durability. The hardness of VG-10 allows knives made from this steel to maintain a sharp edge for a prolonged period, even under heavy use.

Corrosion Resistance

One of the standout features of VG-10 steel is its excellent corrosion resistance, thanks to its high chromium content. This property makes VG-10 an ideal choice for kitchen knives and other tools that may be exposed to acidic or moist environments. Its resistance to rust and corrosion ensures that knives retain their aesthetic appeal and functional integrity over time, with minimal maintenance required.

Edge Retention

VG-10 steel’s composition, including the presence of vanadium and molybdenum, contributes to its superior edge retention. This means that knives crafted from VG-10 can maintain a sharp, effective cutting edge for longer periods compared to those made from other steels. This property is particularly valued by chefs and professionals who rely on consistent performance without frequent sharpening interruptions.


While VG-10 is hard and maintains a sharp edge, its toughness ensures that it is not overly brittle. The steel’s toughness is crucial for preventing chipping and cracking, particularly in high-impact applications such as chopping and slicing through tough materials. This resilience adds to the steel’s versatility and reliability in demanding situations.

Advantages of VG-10 Steel

Exceptional Edge Retention: Keeps a sharp edge longer, reducing the need for frequent sharpening.

High Corrosion Resistance: Ideal for use in environments prone to moisture and acidity.

Balanced Hardness and Toughness: Offers durability and resistance to chipping and breaking.

Superior Performance: Excels in a wide range of applications, from precision cutting to rugged outdoor use.

Disadvantages of VG-10 Steel

Potential for Chipping: While tough, improper use or extreme conditions can lead to chipping.

Despite its edge retention, VG-10 will eventually need sharpening to maintain optimal performance. Sharpening VG-10 steel requires some skill, as its hardness can make it a challenge for those unfamiliar with sharpening high-end steels.

Manufacturing Process of VG-10 Steel

The production of VG-10 steel begins with the precise blending of its chemical components. The steel’s distinctive characteristics are achieved by combining carbon, chromium, molybdenum, vanadium, and cobalt in specific ratios. This alloy mix is then melted and forged under controlled conditions to ensure uniformity and optimal grain structure.

After forging, the steel undergoes a series of rolling and annealing steps to refine its structure further and prepare it for the final shaping and heat treatment processes. The annealing process is crucial for relieving internal stresses within the steel, which improves its machinability and ensures it can be precisely shaped into blades or other tools without compromising its structural integrity.

Heat Treatment and Its Effects on VG-10

Heat treatment is a critical stage in the manufacturing of VG-10 steel, significantly impacting its final properties. This process involves heating the steel to a specific temperature, followed by quenching (rapid cooling), and then tempering (re-heating to a lower temperature). The primary purpose of heat treatment is to optimize the steel’s hardness and toughness, a balance that is essential for high-performance knife blades.

Quenching: Quenching VG-10 steel transforms its structure into martensite, a very hard crystalline structure. This step is responsible for the steel’s high hardness, which enables it to maintain a sharp edge. The quenching temperature and cooling rate are carefully controlled to prevent the formation of cracks and to ensure uniform hardness throughout the steel.

Tempering: After quenching, VG-10 steel may become too hard and brittle for practical use. Tempering is therefore carried out to reduce some of this hardness, thereby increasing the steel’s toughness. During tempering, the steel is reheated to a lower temperature and then slowly cooled. This process relieves stresses in the martensite structure, reducing brittleness while maintaining a significant degree of hardness. The specific tempering temperatures and durations are adjusted based on the desired balance of properties in the final product.

The meticulous control of heat treatment parameters allows manufacturers to tailor the properties of VG-10 steel for specific applications. For example, a slightly softer but tougher VG-10 might be preferred for outdoor knives that encounter a variety of materials and conditions, while a harder VG-10 would be ideal for kitchen knives that prioritize edge retention and precision cutting.

Applications of VG-10 Steel

From the precision demands of culinary professionals to the rugged needs of custom knife makers and outdoor enthusiasts, VG-10 steel has proven itself to be versatile and reliable. Its applications span chef knives, hunting, and outdoor knives, pocket knives and everyday carry tools, showcasing its adaptability and superior performance in various settings.

VG-10 steel knives

Chef Knives and Culinary Use

In the culinary world, VG-10 steel is highly valued for its exceptional sharpness and ability to maintain an edge over extended periods of use. Chef knives made from VG-10 are preferred by professional chefs and home cooking enthusiasts alike for several reasons:

Precision Cutting: The hardness of VG-10 allows for a very fine, sharp edge that can make precise cuts, which is essential for delicate tasks such as filleting fish or slicing vegetables thinly.

Durability: The toughness of VG-10 steel ensures that chef knives can withstand the rigors of a busy kitchen, from chopping hard vegetables to slicing through tough meats without chipping or breaking.

Corrosion Resistance: VG-10’s high chromium content makes it resistant to rust and corrosion, an essential feature for knives frequently exposed to acidic foods and moisture.

Hunting and Outdoor Knives

VG-10 steel’s resilience and edge retention are particularly advantageous for hunting and outdoor knives, which are often subjected to harsh conditions and demanding tasks:

Toughness: VG-10 knives can endure the challenges of outdoor environments, including cutting through fibrous materials and processing game, without losing their edge.

Corrosion Resistance: The ability to resist corrosion is crucial for knives used in outdoor settings, where they may be exposed to moisture, blood, or other corrosive substances.

Versatility: VG-10’s balance of hardness and toughness makes it suitable for a wide range of outdoor tasks, from preparing campfire meals to survival applications.

Pocket Knives and Everyday Carry

For pocket knives and EDC tools, VG-10 steel offers a blend of performance and practicality that is hard to match:

Edge Retention: VG-10 steel ensures that pocket knives remain sharp through repeated use, reducing the need for frequent sharpening.

Compact Durability: The steel’s toughness and corrosion resistance make it ideal for the compact designs of pocket knives, which are often carried daily and used for a variety of tasks.

Aesthetic Appeal: VG-10 steel can also be polished to a high shine or given unique finishes, enhancing the aesthetic appeal of EDC knives, which many users appreciate.

Comparison with Other Knife Steels

This table provides a snapshot of how VG-10 compares to other popular knife steels. It highlights VG-10’s versatility and superior balance of corrosion resistance, toughness, and ease of maintenance, making it a preferred choice for a wide range of high-quality knives.

Property VG-10 Steel S30V Steel D2 Steel 13C26 Steel ATS-55 Steel
Edge Retention High Very High High Moderate High
Corrosion Resistance Very High High Low Moderate Moderate
Toughness High High Moderate High Moderate
Ease of Sharpening Moderate Low Low High Moderate
Application Versatile, preferred for kitchen and EDC knives Outdoor and tactical knives, where edge retention is prioritized Tools and heavy-duty knives requiring high wear resistance Razor blades and fine-cutting tools General purpose knives with a focus on edge retention


VG-10 Steel vs S30V

VG-10 steel and S30V are both highly regarded in the knife-making community for their edge retention and corrosion resistance. VG-10, with its Japanese origins, offers an excellent balance between toughness, sharpness, and ease of sharpening. It is especially favored in kitchen knives and EDC tools. S30V steel, developed in the USA with input from renowned knife maker Chris Reeve, is known for its superior edge retention and durability, thanks to its high vanadium content. While both steels offer exceptional performance, S30V is often considered superior in edge retention but can be more challenging to sharpen than VG-10.

VG-10 Steel vs D2

VG-10 steel and D2 are quite different when it comes to their composition and properties. VG-10 is a stainless steel known for its corrosion resistance and balanced performance, making it popular for both culinary and outdoor knives. D2 steel, on the other hand, is a tool steel with high wear resistance and edge retention but lacks the corrosion resistance of VG-10 due to its lower chromium content. Knives made from D2 require more maintenance to prevent rust, making VG-10 a preferred option for those who value low maintenance alongside performance.

13C26 vs VG-10 Steel

13C26 and VG-10 steels are both used in the production of high-quality knives, but they serve slightly different purposes. 13C26 steel, often used in razor blades, is known for its fine grain structure and ability to achieve a very sharp edge, alongside good toughness. However, VG-10 is superior in terms of corrosion resistance and edge retention due to its higher alloy content, including vanadium and molybdenum. VG-10 steel is more versatile, making it suitable for a wider range of applications beyond just cutting tasks.

ATS-55 Steel vs VG-10

ATS-55 and VG-10 steels are both products of Japanese metallurgy, but they cater to different segments of the knife market. ATS-55 is a high-carbon stainless steel that offers good edge retention and toughness, but it falls short of VG-10 in terms of corrosion resistance and overall edge sharpness due to its lower chromium and lack of vanadium. VG-10 is often preferred for premium knives because of its superior balance of properties, including its renowned ability to maintain a sharp edge and resist corrosion effectively.

Caring for VG-10 Knives

VG-10 steel knives, known for their exceptional edge retention and corrosion resistance, demand proper care to maintain their performance and longevity. Adhering to appropriate sharpening techniques and following diligent storage and maintenance practices can significantly extend the life of your VG-10 knives, ensuring they remain a valued part of your collection or culinary toolkit.

Proper Sharpening Techniques

Sharpening VG-10 steel knives requires a thoughtful approach to preserve the blade’s integrity while restoring its keen edge.

Whetstones: Utilize a set of whetstones with varying grits for the best results. Start with a coarser grit to reshape or repair any dullness or minor chips. Progressively move to finer grits to refine and polish the edge. Soaking your stones in water (for water stones) ensures a smooth sharpening process and prevents the steel particles from clogging the stone’s surface.

Sharpening Angle: Maintain a consistent angle of 15-20 degrees between the knife and the stone. Consistency is key to achieving a uniformly sharp edge along the entire length of the blade.

Technique: Adopt a steady, gentle stroke when drawing the knife across the stone, ensuring even pressure is applied. This technique helps to evenly remove material from the blade, contributing to a sharper, more durable edge.

Finishing Touches: Finish the sharpening process with a honing rod or a leather strop to realign the blade’s edge, eliminating any micro-burrs and enhancing its sharpness.

Storage and Maintenance Tips

Proper storage and regular maintenance are crucial for preserving the quality and performance of VG-10 knives.

Cleaning: Clean your VG-10 knives after use with warm water and a mild detergent. Avoid using harsh chemicals or abrasive materials that could damage the blade’s surface. Dry thoroughly to prevent any water spots or rust.

Storage Solutions: Store your VG-10 knives in a knife block, magnetic strip, or sheath to protect the blades. Proper storage prevents unnecessary wear and keeps the knives easily accessible while avoiding accidents.

Avoid Dishwashers: Never place VG-10 knives in the dishwasher. The harsh detergents, high temperatures, and potential for knocking against other items can damage the blade and handle.

Regular Honing: Regularly honing your knife with a ceramic rod can maintain its edge between sharpenings. This practice realigns the edge without removing material, extending the time between full sharpening.

Corrosion Prevention: Even though VG-10 is highly resistant to corrosion, it’s still essential to avoid leaving the knife wet or dirty for extended periods. Acidic foods, in particular, should be cleaned off promptly to preserve the steel’s integrity.


VG-10 steel is a top-tier choice for knife enthusiasts and professionals seeking a balance of durability, edge retention, and corrosion resistance. Its versatility makes it ideal for a range of uses, from culinary applications to outdoor adventures. VG-10’s ability to maintain a sharp edge with minimal upkeep, combined with its toughness, makes it suitable for demanding environments. While it may come with a higher price tag compared to other materials, the investment in VG-10 steel is often justified by its superior performance and longevity. Perfect for those who prioritize quality and are willing to invest in exceptional craftsmanship, VG-10 steel caters to a wide audience by offering unparalleled performance and durability. 

Author: Aleks Nemtcev | Connect with me on LinkedIn

References and Credits:


Opinion on VG-10? : Reddit r/chefknives

Takefu Special Steel Co. Ltd official website.

VG-10 high-quality steel with high carbon content: Takefu Special Steel.

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