Steel used in bayonet knives for Kalashnikov assault rifle AK-74It has long been a legend among knives and collectors. It is often marketed as the perfect balance of strength, wear resistance and affordability – but is it really? In this article, we will discuss chemical composition, real-world performance and modern We will tell you whether today it is worth looking for knives made of this material or better to pay attention to modern alloys.

Many people mistakenly believe that the AK-74 steel is a unique proprietary alloy designed specifically for military use. What we're talking about is standard-steelIt was used in the USSR for mass production of cold weapons. Today, its properties can be replicated (and surpassed) with the help of modern brands, but nostalgia and myths are all around. AK-74 They continue to support demand. Let's separate fact from fiction.

Attention! This article does not call for the manufacture, purchase or carrying of knives. All information is provided for educational purposes only and concerns civilian knivesmade of steel similar to that used in bayonet knives AK-74. Before buying or modifying a knife, check the current laws of your region.

1. Composition and marking: what steel was used in the AK-74?

Specific steel grade for bayonet knives AK-74 It has long been a subject of controversy. According to the archives and researches of metal, in most cases it was used. 65X13 steel (according to GOST 5632-72) or its modifications. It's chromium-tool steel carbon content of ~0.65% and chromium ~13%, which puts it in the category corrosion-resistant (But not fully stainless).

An important nuance: at different plants and at different periods of production, similar brands could be used:

  • πŸ”Ή 60X13 - a little softer, better resists corrosion, but worse holds the edge.
  • πŸ”Ή 70X17 - more solid (up to) 58-60 HRC), but more difficult to process.
  • πŸ”Ή 50X14MF - with the addition of molybdenum and vanadium to increase wear resistance (used in later batches).

Why this alloy? Military requirements for the bayonet knife included:

  1. The slack (withstanding the slacks without the slacks).
  2. Resistance to corrosion in the field.
  3. Simple mass production and sharpening.

Key fact: the original AK-74 steel is NOT a β€œsuper alloy” – it is superior to many modern powder steels (for example, the most advanced steels are used in the production of the AK-74 steel). M390 or 20CV), but it remains relevant due to its low price and predictable properties.

πŸ“Š What steel do you prefer for knives?
Stainless (type 440C)
Carbon (type 1095)
Instrumental (type 65X13)
Powder (S30V type)
I don't know.

2. Technical characteristics: hardness, wear resistance, corrosion

The main parameters were 65X13 (typical for AK-74) after proper heat treatment:

Parameter Meaning Comparison with analogues
Hardness (HRC) 54–58 Gently. D2 (58-62), but harder. 440A (54–56).
Impact viscosity Tall. Better than I have. 1095but worse than that 5160.
Corrosion resistance Medium Worse. 440CBut better than carbon steel.
Wear resistance Good. Compare it to 8Cr13MoVbut concede 154CM.

The main advantage was the AK-74. hardness-and-viscosity. It does not break under lateral loads (unlike brittle high-carbon steels) and does not blunt too quickly (unlike soft stainless steels). However:

⚠️ Attention: Without regular maintenance, 65X13 steel rusts! After contact with moisture or blood (for example, hunting), the knife should be cleaned and lubricated immediately.

For comparison: modern steel 14C28N exceeds it in corrosion resistance by 3-4 times, and CPM-S35VN - for wear resistance. But they are also 5-10 times more expensive.

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To verify the authenticity of the AK-74 steel in the knife, use a magnet: the original 65X13 is magnetized (unlike the austenitic stainless 304).

3. Pros and cons: should I buy a knife made of steel AK-74 today?

Advantages:

  • πŸ’° Low price - Knives made of this steel are cheaper than analogues from D2 or VG-10 30 to 50 percent.
  • πŸ”¨ A slight sharpening - You can even control ceramic musat (unlike hard powder steels).
  • πŸ›‘οΈ Impact resistance - Suitable for heavy work (cutting branches, opening canned food).
  • πŸ”₯ Good heat resistance - does not lose its properties when heated to 200-250 Β° C (useful for kitchen knives).

Disadvantages:

  • 🦠 Proneness to corrosion Without care, a red raid will appear in a week in a damp climate.
  • βš”οΈ Average cutting power - Dull faster. Elmax or M390.
  • 🎨 Limited decorativeness It is not polishable to the mirror (unlike Damascus steel).

Who's the knife for?

  • πŸ•οΈ Tourists and hunters who need a reliable "workhorse" without frills.
  • πŸ‘¨β€πŸ³ Chefs looking for an inexpensive meat knife (does not rust from blood if washed immediately).
  • πŸ› οΈ Self-taught masters for the first forging experiments.
⚠️ Attention: There are a lot of fakes in the market! Knives "made of steel AK-74" for 500-1000 rubles are often made of cheap Chinese stainless steel (type). 3Cr13). Check certificates or buy from trusted manufacturers (e.g., Chrysostom, izstal).

Check with a magnet (must be attracted)|

Look at the edge - there are no burrs on real steel after sharpening |

Ask the seller for a metal certificate |

Try sharpening - the original sharpens evenly, without "tears" ->

To understand how relevant AK-74 steel is today, compare it with common brands:

Steel Hardness (HRC) Corrosion resistance Price (relatively) Best application
65X13 (AK-74) 54–58 Medium β˜… (basic) Tactical knives, hunting knives
D2 58–62 Low. β˜…β˜… Carved knives, scrapers
440C 56–58 Tall. β˜…β˜… Kitchen knives, fishing knives
1095 56–60 Very low. β˜… Axes, machetes, survival knives
S30V 58–61 Very high. β˜…β˜…β˜…β˜… Premium EDC Knives

Conclusions:

  • πŸ”ͺ For knife-knives AK-74 steel loses D2 It's hard, but it's hard.
  • 🍳 For kitchen pick up 440C or VG-10 They don't rust from tomatoes and lemons.
  • πŸ•οΈ For camper The optimal balance of price and properties is 65X13.
πŸ’‘

AK-74 steel is the best choice for those who need reliability without overpaying for the brand. But if you are interested in corrosion resistance or extreme sharpness, pay attention to powder steels (powder steels).CPM-15V, RWL-34).

5. How to care for a knife made of steel AK-74: sharpening, storage, cleaning

Sharpening:

Steel 65X13 responds well to abrasives of medium grain. Optimal sequence:

  1. Rough stone (220–400 grit) for the correction of chips.
  2. Middle stone (800–1200 grit) - forming the edge.
  3. Thin stone (3000+ grit) or leather belt, polishing.
⚠️ Attention: Do not use electric sharpeners – they overheat steel, which leads to loss of hardness! The maximum temperature during sharpening should not exceed 150 Β° C (check with your hand - if it burns, let it cool).

Storage:

  • πŸ—„οΈ Store in a dry place (humidity < 50%).
  • πŸ›’οΈ Lubricate with mineral oil (for example, Ballistol) every 2-3 months.
  • 🧲 Avoid prolonged contact with other metals (galvanic corrosion may occur).

Cleanup:

After use:

  1. Rinse with warm water and soap.
  2. Dry with a microfiber cloth.
  3. When rusting appears, use paste GOI or WD-40.
What do you do if the knife is rusty?

If the rust is superficial (red raid), remove it with a stain or small sandpaper (sweet).1000 grit), then oil it. Deep corrosion (pitting) can not be eliminated - such a knife must be replaced or forged.

6. Where to buy a knife made of steel AK-74: proven manufacturers and prices

Knives made of steel similar to the AK-74 are produced by both Russian and foreign brands. The best options for price/quality ratio:

Manufacturer Model Price (rupe) Features
Chrysostom IMZ Taiga Hunting Knife 3 500–4 200 Wheel 65X13, birch handle, leather case.
izstal "Lester." 2 800–3 300 A universal knife with a full tail.
Boker Plus Strike (steel) 7Cr17 - close analogue 5 000–6 500 Tactical knife with a lock liner-lock.
Kizlyar "Supper 7." 4 500–5 500 Blade 50H14MF (improved version of the steel AK-74).

Where to buy:

  • πŸ›’ Official Manufacturer Sites (Steel Authentication Guarantee)
  • πŸͺ Specialized shops (e.g., "Knife House", Crossbow.).
  • 🌍 Overseas sites: BladeHQ, KnifeCenter (for imported analogues).
⚠️ Attention: Nana Avito and jule Often sell "Knives made of steel AK-74" at prices 2-3 times lower than the market. 90% probability it's a fake from 3Cr13 Or even conventional structural steel. Check the seller's reviews!
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Before buying, ask the seller for a photo of the blade close to the door and a certificate for steel. The present 65X13 has a characteristic matte hue and fine-grained structure after etching.

7. Can I make a knife from a bayonet knife AK-74 with my own hands?

Technically yes, but there are some nuances:

  1. Legal: In Russia, the conversion of combat cold weapons (and the original bayonet-knife) AK-74 The civilian knife requires permission from the Ministry of Internal Affairs. Without him, it qualifies as weaponry (sic). 223 of the Russian Criminal Code.
  2. Technical: The steel in the bayonet knife has already undergone heat treatment. To make it into a knife, you need to:
    • πŸ”₯ Anneal the metal (heating to 800 Β° C, slow cooling).
    • πŸ”¨ Give a new shape (remove the attachment to the machine).
    • πŸ”₯ Re-train and take a vacation.

Alternative: Buy a 65X13 steel workpiece from a trusted supplier (e.g., "World of Steel" or Metal Base.). The cost of the rod (length 30 cm, thickness 4 mm) is about 800-1200 rubles.

If you're still going to make a change. bayonet-knife- Take note.

  • πŸ“œ It will. custody (even after the reworking).
  • πŸ”§ You need the skills of a blacksmith - without experience you risk spoiling the hardening.
  • πŸ’° The cost is often higher than the price of a new knife made of the same steel.
What happens if you use a bayonet knife without altering it?

Carrying military knives without a permit in Russia is punishable by a fine of up to 200,000 rubles or correctional labor (Article. 222 of the Russian Criminal Code. Even if you don’t plan to use it, actually carrying it is already an offense.

FAQ: Frequent questions about AK-74 steel

❓ What is the sharpening resource of the knife made of AK-74 steel?

With proper care, the blade can withstand 50-100 sharpening cycles (depending on the thickness). For comparison: knives from D2 150–200 cycles, from M390 β€” 300+.

❓ Can you use a knife to cut fish?

You can, but after each use you need to wash and dry thoroughly - salt and scales accelerate corrosion. For fishing, a knife from a knife is better. 440C or H1 (Not rusting in seawater).

❓ Why are AK-74 steel knives often cheaper than their counterparts?

Main reasons:

  1. Low cost of metal (65X13 cheaper than powder steels 5-10 times).
  2. Easy heat treatment (does not require vacuum furnaces, such as: CPM-S35VN).
  3. Mass production in Russia (no import markups).
❓ How to distinguish AK-74 steel from Damascus steel?

Damascus steel has a characteristic pattern (laminated or "wavy"), which is visible to the naked eye. Steel AK-74 (65X13) - uniform, matte, without a pattern. Also, damask is usually 3-5 times more expensive.

❓ Is this steel suitable for kitchen knives?

Suitable for versatile kitchen knives (like meat or vegetables), but not ideal for professional kitchens. Reasons:

  • Requires frequent sharpening (stupidity is faster) VG-10).
  • It can be oxidized from acidic products (lemons, tomatoes).

For the house - a good budget option, for a restaurant - it is better to choose N690 or SG2.