What Is 7cr17mov? How Good Is It?
You may have come across or heard about 7cr17mov knives. So that begs the question –“What is 7cr17mov?” 7cr17mov is Chinese-made stainless steel that is used to make knives.
So you now may ask whether the steel is good, and what are the advantages and disadvantages of using it? This article will detail more about 7vr17mov steel and help you to understand how good it is and whether it is worth it or not.
7cr17mov Steel Composition
The 7c17mov steel is similar in composition to 440A cutlery steel but has an important added element to differentiate it. And the cr17 in the name refers to the high chromium content (17%) of this knife along with it having high carbon levels of 0.7%.
Vanadium has also been added to this steel. This additional element makes it much stronger than 440A steel. The vanadium content ranges from 0.1% to 0.2%.
Properties of 7cr17mov Steel
Since we’ve seen a bit of the composition of 7cr17mov steel, we can go on to look at the properties. These will give us a better understanding of how useful the steel is.
Sharpness or Hardness
The Rockwell Hardness of 7cr17mov steel ranges from 60 to 63 HRC. And the high amount of chromium and added Vanadium serve well to increase the hardness of this steel.
Also, the hardness rating is quite high, and this makes 7cr17mov steel versatile. It can be used to construct the blades of knives that can be used both indoors and outdoors.
Alongside a good hardness rating, 7cr17mov has decent edge retention. This is due to the high amount of chromium and carbon content. Knives made using this steel can retain their sharpness for some time, but other high-quality knife steels have better edge retention.
The stainless steel knives have a large amount of chromium. This gives blades made using this steel very good corrosion resistance. It is resistant to staining and can be used to make outdoor knives like survival knives.
7cr17mov steel is quite resistant to rust. A little bit of daily maintenance can keep the knife blades stainless and clean.
In terms of toughness, this steel is a bit lacking. It sacrifices a good deal of toughness to make a sharp, cutting edge. While it won’t break easily, the steel does not stand well to abuse. Rough use of knives made using this steel can result in them fracturing.
Ease of Sharpness
Knives made using 7cr17mov steel tend to be easy to sharpen. This makes the knives easier to maintain. While the edge retention of knife blades made by this steel is decent, they can still require frequent sharpening based on their use. So this property is quite useful.
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Advantages of 7cr17mov Steel
7cr17mov steel has several advantages that make it a favorite pick for use in knives. These advantages are:
One of the main draws of this steel is that it is one of the most popular budget picks. 7cr17mov steel offers decent quality for its price tag. It’s a good choice if you need a cheap knife and aren’t looking for anything in particular or don’t want to spend too much.
## Easy Maintenance
The steel offers decent edge retention, corrosion resistance and can be sharpened easily. All these together make the knives easy to maintain. They can easily last and offer decent performance for some time if carefully used and maintained.
Due to the hardness of the steel and its corrosion resistance, it can be used to make both indoor and outdoor knives. This makes the steel versatile and can be used to make different knife blades.
Disadvantages of 7cr17mov Steel
This particular knife steel is not without flaws. Some disadvantages of 7cr 17mov steel are:
Lack of Toughness
The steel isn’t as tough as other knife steels. This can prove to be an issue for many knives as it means the knife is susceptible to fracture. The fragility of this steel compared to other high-end steel, can be a big detriment.
Can Be Outperformed
While knives made using 7cr17mov steel have good sharpness, their edge retention isn’t the best. There are other higher-end knife steel that can have equal, if not better, sharpness and edge retention. While 7cr17mov steel is still a good budget choice, it can be outperformed by other high-end steel.
Uses of 7cr17mov Steel
7cr17mov steel has some popular uses in certain types of knives. These include:
- Chef’s Knives
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- Survival Knives
The resistance to corrosion and ease of sharpening makes this steel a popular pick for survival knives.
- Hunting Knives
7cr17mov steel is also used in making some hunting knives due to their good sharpness and ease of sharpening.
Is 7cr17mov Steel Good?
For its price, 7cr17mov steel stands above a lot of other choices for steel in the same price range. They offer good sharpness and decent edge retention. If you’re on a strict budget, they are a very good choice. However, if you can afford it, there are higher-end steels that have better edge retention and toughness.
Hopefully, you now know what 7cr17mov steel is and also its properties. Knives made using this steel are a good budget option to have and are very easy to maintain. Survival knives made using this steel tend to be quite reliable.