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PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC

PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC

Загальна довжина клинка mm: 306±05 mm
Матеріал леза Blade - N690 steel - alloyed stainless steel from the Swedish-Austrian concern Bohler-Uddeholm.
Твердість клинка (метал): Hardness - 60 HRC
Матеріал руків'я: Brass, G10, stabilized beech split
Довжина леза 170±05 mm
  • Availability: In Stock
12,000.00 грн.

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The name of the knife: PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
Knife type: Fixed blade
Brand: Studio Studio of exclusive handmade knives RUSLAN KNIVES

Steel brand: Blade - N690 steel - alloyed stainless steel from the Swedish-Austrian concern Bohler-Uddeholm.
Steel sheet: One-piece, through-mounting on stainless nut and epoxy adhesive
Blade sharpening angle: Sharpened at 36 degrees
Descents: Direct
Reduction: 0.1-0.2 mm
Blade hardness: 60 HRC
Overall length: 306mm
Blade length: 170mm
Blade width: 34mm
Blade thickness: 2.7 mm
Length of the handle: 136 mm
Handle thickness: 24mm
Blade Grinding: Blade Finish - Machine Cross Satin
Bolster and back material: Made of brass, G10
Handle material: Brass, G10, stabilized beech split
Handle color: Brown
Handle Impregnation: Yes
Sleeve Cover: Yes
Hole for a shoelace (for a lanyard): Yes
Temlyak: Absent
Scabbards: 3.5 mm Italian genuine calf leather, vegetable tanned and tanned, treated with water-repellent finish and impregnated with protective solutions, hand-stitched with waxed thread.Manual embossing of the invoice. Free suspension and strap.

Model: PCHAK UDAV knife handmade by master RUSLAN KNIVES, buy order in Ukraine - steel N690™ 60 HRC
Model number: 011
Country of birth: Ukraine
Artisan: Master of RUSLAN KNIVES (Ruslan Osmak), Kyiv, Ukraine Studio Studio of exclusive handmade knives RUSLAN KNIVES
Best use: Multi-purpose: hunting, fishing, cutting, slicing, etc
Knife condition: new
Price is with scabbard.


A sharpened knife is not a cold weapon.

Our knives are very sharp, so be very careful when opening and handling them. We are not responsible for any injuries related to the use of our knives.
Our products are intended for legal use only by responsible buyers. We will not sell our products to anyone under the age of 18.

Availability changes regularly, after confirming your order we will notify you of availability or when the item is ready. The product may differ slightly from the one shown in the photo.

Steel N690: composition, interpretation and application

Features of steel N690

Martensitic alloy steel N690 is produced by the Vohleg-Uddeholm Gmbh&C corporation, which has its enterprises in Austria, Germany, South and North America. Another name for the alloy is Austrian cobalt stainless steel. Due to its high quality and operational characteristics and advantages, it is successfully implemented in many countries of the world for the manufacture of knives and other purposes.
Steel is produced by electroslag smelting technology. It has a uniformly distributed carbide structure of the crystal lattice in the absence of harmful impurities. As a result of heat treatment and forging, the impact toughness of the material increases without loss of hardness. The presence of alloying additives in the chemical composition of steel ensures resistance to corrosion.

Field of application
Steel is recognized as a good material for serial production of long-range and tactical knives, the technical characteristics of which allow operation in difficult and extreme conditions. Blades made of N690 steel are able to withstand not only longitudinal, but also strong lateral loads when acting on bends and twists.
Due to its resistance to corrosion and aggressive environments, steel is used in the manufacture of diving knives, harpoons for spearfishing and other sports equipment.
This steel is used in the manufacture of knives by such well-known European brands as Vokeg, Spyderco, Vepshmade and Echthema Ratio. Manufactured blades have excellent cutting properties, are strong, durable, sharpen well and hold an edge. The presence of alloying elements in the composition ensured high corrosion resistance while maintaining plasticity. If necessary, there is a possibility of thermal hardening up to 60 NKR.

The technical and physical characteristics of the alloy allow it to be used in mechanical engineering for the manufacture of tools, milling cutters, drills, parts of bearings and relevant components operating under high mechanical loads. The steel is highly wear resistant and can be heat treated.
Resistance to the effects of moisture and chemicals allows the use of steel in the food and pharmaceutical industry for the manufacture of cutting tools and grinders. At the same time, the ecological purity of the material and the complete absence of impurities are taken into account.
According to its composition, steel N690 is a close analogue of Russian steel 95X18, German X102SgMo17, Japanese / (3-10 and A115-10, French 2100СО17, American 440 С. In Sweden, an analogue of Sandvic 12С27 is produced.
Steel N690 contains:
■ 1.08% carbon (C), which gives the material hardness and increases strength;
■ 17.3% chromium (Cg) to obtain anti-corrosion properties, increase wear resistance and change hardening conditions;
■ 1.1% molybdenum (Mo) to reduce brittleness, increase plasticity and resistance to high temperatures;
■ 0.1% vanadium (V) to increase metal elasticity and inertness to aggressive media;
■ 1.5% cobalt (C) increases heat resistance and improves mechanical properties;
■ 0.4% manganese (Mp) increases hardness;
■ 0.4% silicon (5|) to improve alloy stability and increase wear resistance.
The presence of cobalt in the chemical composition of the metal makes the crystal structure of N690 more uniform and resistant to mechanical loads.

The use of Austrian N690 steel allows for the production of high-quality stainless knives for various purposes. Due to its physical and technical properties, the material is well processed, capable of heat treatment, is not prone to corrosion and is sold at an affordable price.
5*ee1 N690 is one of the best alloys for making beautiful wear-resistant blades. Simple sharpening and long-term preservation of the sharpness of the edge make use simple and convenient. You will never regret buying or making a knife from this steel.

Types of deliveries
The high quality of Wohler N690 steel is ensured by the use of a unique rolling technology developed by the manufacturer. Metal sheets are subjected to repeated hot processing with rolling in the longitudinal and transverse directions. After that, the material is cold cut into strips.
N690 steel is supplied to the rolled metal market in the form of steel strips 3-5 mm thick, 20-50 mm wide and 250 to 1000 mm long, especially for the manufacture of knives. The cross-section of the strips is rectangular or with a prepared longitudinal bevel, which eliminates the need for blacksmithing when making the blade. The steel may or may not have previous heat treatment.
All of this is very convenient, as it does not require operations to cut large sheets, which allows you to accurately determine the amount of necessary material and reduces the amount of waste.
Strips are sold individually. The price depends on the geometric dimensions of the product, thicknesses and types of preliminary factory processing. For the products of the metalworking industry, we supply a sheet 2-8 mm thick, the size stated in the contract. If necessary, you can order any analogue of steels of type N690. Sheet metal is sold by weight.


The online store  Knife.net.ua  offers handmade knives, exclusive custom-made knives for discerning men and hunters, made by the hands of the best masters of Ukraine for use in hunting, in non-standard situations at a favorable price to order or to choose from in our store. A quality tool for individual use in the field or hunting. Delivery is carried out throughout Ukraine and the world within a few days. Knife.net.ua is the best selection of knives in Ukraine from handmade craftsmen.

Well,  you can buy a powder steel knife  on our website  knife.net.ua  or by contacting us by phone +380961711010

It is worth remembering that when using the knife for its intended purpose and with careful handling, the knife will serve you for a very, very long time

The beech column is stabilized

Stabilization of wood is a method of processing, as a result of which wood is given higher strength and its decorative qualities are improved, while preserving the natural pattern. That is, stabilized wood combines the advantages of synthetic materials with natural natural beauty. In the course of stabilization, the wooden workpiece seeps through, forming a polymer monolith that securely binds the wooden components and minimizes harmful factors that affect the human body (you can familiarize yourself with the list of harmful factors that have to be faced during the manufacture and operation of wooden products HERE). Stabilized wood has excellent mechanical properties during processing - there are no differences in density along the body of the workpiece (which allows more accurate drilling and sawing), it is polished without clogging the skin, it is polished to a mirror. At the same time, the appearance and tactile sensations remain inherent to ordinary wood.

In addition to the intricate pattern on the surface of the product, stabilized wood provides a number of undeniable advantages over traditional materials:
• High density;
• hardness;
• Resistance to changes in temperature and humidity of the environment;
• Immunity to ultraviolet radiation;
• Ability to withstand short-term heating by an open flame without losing its quality characteristics and without being deformed;
• Impermeable to various liquids, including oils;
• Resistance to solvents of organic origin;
• Excellent decorative properties – stabilized wood is well suited for manual and mechanical processing (does not clog sandpaper).

Bars of stabilized wood are often used to make knife handles and other cutting tools. Stabilization, as a rule, increases the weight of the workpiece up to one and a half times (depends on the wood), so a well-finished bar should sink in water.
As raw materials for stabilization, sawdust, sawdust, and sapwood of various deciduous tree species are most often used.
            A cap is a rounded growth on a tree (trunk or branches), filled with small wooden nodules of dormant (overgrown, but not developed) kidneys. Many branches often grow from such growths. Since each such kidney has a formed ring-like embryonic structure, a cut of such wood has a characteristic "malachite" texture, which looks very beautiful on handles, especially if it is "revealed" with the help of impregnations and dyes. Cap carving is rarely used because the carving pattern is superimposed on the wood texture pattern.
            Souvel is a type of wood with structural changes in the fibers other than kapa. Kidneys and ring structures are missing from the figure. In fact, the wood of suveli has a curved wavy-linear texture (from the Old Russian "svyl" - twisted), which is formed by twisting the tree itself, twisting the annual rings of the tree. Therefore, the pattern of the souvel is less intense and saturated than that of the capa, usually represented by simply curved lines of wood fibers, this texture does not overshadow the carving elements on the handle.
           Both sapwood and sapwood are very hard woods, especially sapwood, and are well suited for making handles not only because of their beauty.
           Split is another wood pathology that is often used to make knife handles. Split is the result of life activity of flexible colonies or bacteria on wood, which forms colored spots or streaks uncharacteristic of the breed. Often, different types of fungus are specially planted, for example, on beech or maple to obtain affected wood. Split reduces the strength of wood and worsens its properties, therefore, wood affected by the fungus is used only in a stabilized form.

High-quality and original steel inserts are a wonderful decoration of exclusive and unique knives of the  Studio Studio of exclusive handmade knives RUSLAN KNIVES  (Ukraine), which offers to order and buy online store https://knife.net.ua or order by phone. +380961711010


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