Is Maxamet Steel good knife steel? Details Maxamet Steel Review

What exactly is Maxamet steel?

Maxamet steel also called Micro-Melt Maxamet, is a high-speed powder tool steel which is extremely tough. It is manufactured through Carpenter Technology Corporation, an American company. the US. Maxamet is renowned for its blades that are extremely edge-retention and outstanding wear resistance.

In addition to knifes, Maxamet is used to create tools that need extreme wear resistance such as Punches, Taps, Broaches as well as Industrial knives. Maxamet is also employed to design tools that can use in extreme temperatures.

Maxamet Steel composition (Maxamet Steel Chart)

  • carbon C 2.15%: Improves strength, edge retention , and Tensile strength. It also increases resistance of steel in the face of wear, friction , and corrosion.
  • Chromium Cr 4.75 percent The process of creating Chromium carbide improves the strength, hardness and resistance to corrosion of the blade.
  • Cobalt Co 10.00%: Enhances the strength of steel and the hot hardness temperature.
  • Manganese 0.30 percent: Enhances the hardness and strength of steel. If the steel is treated with heat and hardening is enhanced, it will have the increase in manganese.
  • Vanadium 6.00 percent: reduces grain growth in high temperature process and heating treatment which improves the toughness and strength of steel. It also produces carbides which enhance wear resistance.
  • Tungsten W 13.00 percent: Aids in the creation of Tungsten Carbide improving hardness and wear resistance.
  • Sulfur S 0.07 percent: Enhances durability and machinability, however it is usually considered to be an impurity.
  • Silicon Si 0.25 percent: Improves the strength and resistance to heat.

Maxamet steel properties

Maxamet Hardness

Maxamet boasts the Rockwell hardness up to 70 HRC which is an exceptional quality that makes this steel. The impressive level of hardness is due to the combination that includes Carbon, Vanadium, Cobalt as well as Tungsten. Tungsten enhances the hot hardness of steel when temperatures are higher.

Few knife steels even come close to the toughness that is Maxamet steel. Maxamet steel. CPM’s Rex45 steel is a step closer, with the Rockwell the hardness at 67HRc, however the CPM Rex 120 steelbeats it up with a hardness of 70 HRc

Maxamet Edge retention

Maxamet steel has exceptional edge retention. This is due to its extremely high Rockwell hardness. Edge retention for Maxamet blade steel is higher than the majority of knife steels aside from Rex Blade steel 121.

The Maxamet knife blade will keep the sharpness of its edge over a long period of time. Thus, if searching for a knife that you can make use of in circumstances that don’t offer regular sharpening times, limit yourself to the different types from Maxamet steel.

Maxamet’s Wear resistance

Maxamet steel knives are extremely durable. wear resistance because of their more durable Rockwell hardness. They will not break easily and wear out even when used frequently. In addition, the inclusion of Cobalt and Tungsten will also enhance the wear resistance of Maxamet knives.

Maxamet Corrosion resistance

The main drawbacks for Maxamet is its low corrosion resistance since it is made up of very little chromium in the formula. Maxamet is not stainless because the chromium levels don’t meet the standards for stainless steel and thus have a low corrosion resistance.

Maxamet knives’ resistance to corrosion capacity is similar to the D2 knifes So you’ll be required to maintain them to keep them from rusting or staining.

Maxamet Toughness

Maxamet steel has an extremely low degree in toughness. The toughness level is lower than the majority of steels, whether powder- or conventionally produced. It has steels that have a Rockwell toughness level of about 65 HRC or less.

Maxamet Blade steel’s toughness is similar to ZDP and ZDP slightly better over Rex steel 121. Because of its toughness the knives made from Maxamet steel can be used, however, not in demanding applications, without chipping or breaking.

Sharpening Maxamet

Due to its high Rockwell strength, maxamet is extremely difficult for sharpening. Making an edge is among the biggest problems you’ll face with this extremely hard steel.


Maxamet blade steel can be somewhat difficult to machine when compared with other conventionally manufactured steels that have less Rockwell hardness. However, it is simpler to machine when contrasted with other carbides made of tungsten that are extremely difficult to machine.

Maxamet Steel Comparison

Maxamet vs S30V

Maxamet steel superior to S30V in terms of edge retention and wear resistance. Maxamet can outperform S30V in these respects because of its extremely high Rockwell hardness as well as it’s presence of substantial amount of vanadium carbides that are hard inside its alloy.

One of the major differences in S30V as well as Maxamet has to do with the fact that S30V is a stainless steel that has outstanding corrosion resistance, while Maxamet is non-stainless and susceptible to rusting when exposed harsh environments.

S30V steel is created through a process called particle metallurgy that results in a fine and uniform carbide distribution throughout the alloy, thereby increasing its strength. S30V steel is more than twice the durability of Maxamet steel, which means that S30V knives are less susceptible to cracking, chipping, or breaking as compared to Maxamet knives.

CPM Steel knives made of S30V are simpler to work on in comparison to Maxamet knives. Because of their excellent durability and wear-resistant Rockwell toughness. Sharpening the knife will take a lot of effort and time.

Maxamet vs M4 steel

The main distinction the two steels Maxamet as well M4 Steel lies in edge retention. Maxamet steel has outstanding edge retention, which is twice the M4 Steel. The outstanding edge retention offered by Maxamet is because it is extremely hard, with a maximum of 70 HRC.

M4 steel has more than double the strength of Maxamet and does this because of its alloy composition that is balanced and well-balanced, as well as the production of powder metalurgicals that produces a more fine microstructures that are less vulnerable to cracking and chipping.

Maxamet along with M4 are not-stainless stainless steel with moderate resistance to corrosion. However M4 steel could be superior to Maxamet in terms of hardness because of its alloy composition which is rich in Molybdenum which makes up the lower proportion of chromium elements.

M4 steel is superior to Maxamet steel for EDC because it provides an excellent balance of durability edges retention and corrosion protection and the ease of sharpening. CPM M4 knives can be utilized in difficult applications, whereas Maxamet knives may crack or break in such circumstances.

Maxamet vs S110V

The major distinction in Maxamet S110V steel and Maxamet S110V steel is the fact that S110V steel can be described as stainless whereas Maxamet has non-stainless stainless steel. S110V steel has the ability to have a high degree of corrosion resistance due to its 15 percent chromium content, compared to 4.75 percent of chromium in Maxamet.

CPM S110V is created by the particle metalurgical process which produces an even and fine distribution of carbides as compared to Maxamet. The precise distribution of carbides makes it possible for S110V steel to attain higher toughness and better grindability when as compared to Maxamet.

Maxamet knife is superior to S110V steel knife with regard to the area of edge retention as well as wear resistance. Maxamet can achieve amazing edge retention because of its significant quantity of Vanadium Carbides, and also a higher Rockwell hardness in comparison against CPM S110V Steel.

Maxamet’s edge retention is unparalleled. Maxamet is not matched by a handful of blade steelslike Rex 121 and CPM 15V Steel. Due to the extra resistant to wear, sharpening Maxamet is extremely difficult and consequently, S110V beats it in its ease of sharpening.

Maxamet vs Magnacut

Magnacut steel is a superior all-around knife steel when compared to Maxamet steel. While Maxamet is primarily focused on Rockwell hardness edge retention, edge retention, in addition to wear resistance CPM Magnacut steel focused on providing an unbiased method of edge retention and toughness and resistance to corrosion.

Maxamet can be used to attain an increased Rockwell toughness that MagnaCut steel, which means it has greater edges retention as well as wear resistance. Maxamet edge retention is two times the amount of Magnacut edge retention.

Magnacut Steel is superior to Maxamet in its resistance to corrosion because it does not contain Chromium carbides in the alloy composition. The absence of chromium carbides indicates that the chromium contained in its alloy is present in a pure solution and provides it with the highest amount of resistance to corrosion. Molybdenum and other additives can also enhance its resistance to corrosion.

Magnacut knife steel surpasses Maxamet knife steel in its toughness. Magnacut’s toughness is double the strength of Maxamet. Magnacut is extremely tough thanks to the powder-metallurgy manufacturing process as well as the absence of brittle carbides such as Chromium carbides.

Maxamet vs S45VN

Maxamet steel is superior to S45VN steel with regard to edges retention, and in wear resistance. Maxamet provides more than double the edge retention as S45VN steel. Its durability to wear is outstanding and can beat S45VN steel. Maxamet’s edge retention and wear resistance are because of the greater Rockwell hardness and the higher quantity of Vanadium Carbides.

The most notable distinction among Maxamet in comparison to S45VN has to do with the fact it is Maxamet does not have stainless steel whereas S45VN steel has a stainless-steel alloy steel with outstanding durability against corrosion.S45VN stainless steel knifes are more resistant to corrosion and rust. The corrosion resistance of S45VN can be attributed to the substantial quantity of Chromium elements.

S45VN steel has a higher degree of durability than Maxamet and its strength is twice that of Maxamet. The greater strength in S45VN results from particle metallurgy manufacturing process as well as the absence of a large amount of brittle vanadium carbonide, which is extremely prevalent in Maxamet blade steel.

Overall S45VN steel has an approach that is balanced to all aspects such as edge retention as well as durability, corrosion resistance and the ease of sharpening. it’s a well-balanced knife steel, unlike Maxamet that has only an edge in wear resistance.

Maxamet vs M390

The primary distinction the two steels Maxamet as well M390 steel lies in the fact that M390 steel is stainless steel, whereas Maxamet is non-stainless. Bohler M390 stainless steel is made up of approximately 18% chromium in its alloy, which provides it with excellent stainless properties.

Maxamet steel is more durable and has a greater Rockwell harderness than the M390 steel. The greater Rockwell hardness provides Maxamet an excellent edges retention as well as wear resistance. Maxamet can achieve higher edge retention than that of M390 thanks its availability greater Vanadium carbides.

Bohler M390 steel is superior to Maxamet in terms of toughness. Bohler M390 steel manufactured using a powder metallurgy method that results in a fine , uniform carbide distribution that significantly increases its toughness, despite having an extremely high Rockwell hardness.

Steel knives made of M390 are much less prone to cracks and chips as compared to maxamet knives because of the greater toughness. M390 steel knives are also likely to be much more easy to sharpen as compared to Maxamet knives due to the less hardness.

Is Maxamet good knife steel?

Maxamet is a good knife steel because of its exceptional Rockwell hardness. It provides an excellent edge retention as well as outstanding wear resistance. The main drawback is that it’s not stainless steel, and could be susceptible to chipping.

Maxamet steel is a remarkable alloy that has the unique properties of high hardness and moderate toughness characteristics. Knife enthusiasts will say the micro-melt maxamet steel is the steel that you cannot be able to go wrong with when it comes to your knife. This is absolutely true.

It is a well-known choice in the knife business, though it is a bit costly because of the sophisticated powder metallurgy technique employed to make it. Maxamet blade material is extensively used by Spyderco.

About the author

Hi, my name is Jaba Ray. I'm a knife expert and researcher. I am the creator of, your one-stop site for everything related to knives. I love people who need suitable steel or knife for their cook because I'm also a food lover. I work with a team of people who've always had a passion for knives and blades on this site.

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