The strip steel can be supplied either in coils or as straightened lengths of 0.5–4.0 m (1.6–13.1 ft). It is a good and popular steel for smaller knives. KMTs KNIFE STEEL CHART - COMPOSITION Steel C Carbon N Nitrogen Cr Chrome Co Cobalt Mn Manganese Mo Molibium P Phosphor S Sulphur Si Silicon T Tungsten V Vanadium Conventional Stainless Steel N690 L4528 1.08 17.30 1.50 0.40 1.10 0.40 0.10 12C27 0.60 0.40 <0.025 <0.01 0.40 14C28N 0.62 0.11 14.00 Powder Steel Inox, Rosterfrei, & surgical steel are not the names of steels, but undefined categories that denote a stainless steel. Consequence: optimal combination of hardness, wear resistance, ductility and corrosion resistance. Is 14c28n steel good for Knives? Optimized chemistry provides a top grade knife steel with a unique combination of excellent edge performance, high hardness and good corrosion resistance. This datasheet is only valid for Sandvik materials. X50CrMoV15 - German steel. This is the highest quality steel with the grade of steel which helps in achieving the hardness of knife steel without compressing its micro-structure integrity. Stainless steels produced in Sweden by Sandvik. Sandvik 14C28N ® is a martensitic stainless chromium steel with a chemistry optimized for high quality professional knife applications. So after reviewing many of these steels I think 14C28N … Continuous development may necessitate changes in technical data without notice. Composition Comparison Graph For The Knife Steels Sandvik 14C28N, Myodo H1, Damasteel Nitrobe 77, Bohler-Uddeholm Vanax35, DIN X30CrMoNi1-5-1 Version 4.36 Sandvik is an engineering group in materials technology, metal-cutting, and mining and rock excavation.Visit Sandvik Group's website, Copyright © Sandvik AB; (publ)SE-811 81 Sandviken, SwedenPhone: +46 26 26 00 00. 14C28N is the result. Steel type: AUS-8, AUS-10A, 8Cr13MoV, and 440B Common Use Case: Wide variety, usually in low to mid-range multi-purpose knives Blade Hardness: 58-60HRC Sharpening Difficulty: Very easy 9/10 Edge Retention: Bad 2/10 Corrosion Resistance: Low 3/10 Toughness: Decent 4/10 Review: AUS-8 is the Japanese version while 8Cr13MoV (MoV) is the Chinese version and although they’re … 14C28N Steel Composition: 0.62C, 0.2S, 0.6Mn, 0.025P, 0.01S, 14.0Cr, 0.11N. Call us There is no reference for composition or quality (they could be composed of just about anything). Composition Comparison Graph For The Knife Steels Sandvik 14C28N, Bohler-Uddeholm AEB-L, Carpenter CTS-BD1 Version 4.36 excellent steels being manufactured worldwide for use in cutlery This new grade matches the previous highest achievable hardness without affecting the microstructure. The chemical composition provides a unique combination of properties including: It will take a good edge but requires fairly frequent touch-ups in hard use. The chemical composition provides a unique combination of properties including: • Excellent edge performance • Very high hardness • Good corrosion resistance Too long holding time at the optimal hardening temperature increases the amount of retained austenite and lowers the hardness. Rehardening is generally not recommended as it will not give optimal product properties. The physical properties of a steel are related to a number of factors, including alloying elements, heat treatment and manufacturing route, but the data presented below can generally be used for rough calculations. 14c28n is stainless steel made by the Sandvik group, a Swedish engineering company. Consequence: low hardness and bad wear resistance. The chemical composition provides a unique combination of properties including: Sandvik 14C28N® is mainly recommended for knife applications which put very high demands on edge sharpness, edge stability and corrosion resistance. I decided to do this on 20 point scale, where I assign a maximum of 5 points to the 4 categories of Ease of Sharpening, Toughness, Edge Retention and Corrosion Resistance. More detailed hardening data can be found in the Sandvik hardening guide. This upgrade consists of adding more chromium, which increases the tensile strength and resistance to corrosion. Very stain resistant. Sandvik steels 12C27 and 14C28N. The steel was designed and produced in collaboration with Buderus Steel as a version of Uddeholm AEB-L modified with nitrogen and vanadium. What is the Best? So they dropped the carbon content, increased the chromium, and substituted the carbon with nitrogen. Examples are pocket knives, chefs knives, hunting knives and fishing knives. Sandvik 14C28N is the latest development in Sandvik’s range of knife steels. Optimized hardening conditions give optimal austenite content (15%), many uniformly distributed carbides. The 14C28N stainless steel from Swedish manufacturer Sandvik is considered an upgrade to their 13C26 steel (described below). Datasheet updated 2020-08-27 14:17 (supersedes all previous editions). The cryptic X50CrMoV15 stands for 0.5% carbon, the other 15% … You can use this chart to try to find the best steel for you. Email us. 5 kg/mm (2800 lb/in) of strip width. 600°C (1112°F) should be reached within 1–2 minutes and room temperature within 30 minutes. Blade re-sharpening is therefore easy. Generally speaking, the higher the number at the front, the better the steel. AUS-6. Generated 60989894 times. European steel company Sandvik produces 14C28N, a non-powder metallurgy steel. It can take an incredible edge and grinds like a carbon steel. 14C28N Sandvik Stainless Steel R 800.00 – R 3'850.00 The ultimate combination of hardness and corrosion resistance. The chemical composition provides a unique combination of properties including: Excellent edge Strip thickness 2.5 mm (0.098 in. Too low cooling rate after austenitizing gives carbide precipitations in the grain boundaries. …or Send PDF via email. Sandvik 14C28N® is a martensitic stainless chromium steel with a chemistry optimized for high quality professional knife applications. 14C28N may be an improvement over 12C27, but realistically the performance between the two is not significantly different. Initially, it was exclusive to Kershaw/Kai cutlery but is now also used by Italian knife company Nilte in their folders. While Damascus steel is often made with importance placed on aesthetics, strong, functional and durable knives can result from the proper choice of steel and careful forging. Swedish razor steel is a very pure, fine grained alloy which positively affects edge holding, edge stability and toughness. Composition Comparison Graph For The Knife Steels Sandvik 13C26, Sandvik 14C28N, Ahonest Changjiang 8Cr13MoV, Aichi AUS6, Aichi AUS8 Version 4.36 Disclaimer: Recommendations are for guidance only, and the suitability of a material for a specific application can be confirmed only when we know the actual service conditions. With deep freezing, the highest possible hardness will be achieved by increasing the hardening temperature. ** Values above 100 are outside the HRB range and are provided as indication only. Select steels from the Interactive Knife Steel Composition Chart. Sandvik is an engineering group in materials technology, metal-cutting, and mining and rock excavation.Visit Sandvik Group's website, Copyright © Sandvik AB; (publ)SE-811 81 Sandviken, SwedenPhone: +46 26 26 00 00. The maximum hardness will be obtained at a retained austenite content of about 15%. Too high hardening temperature gives low hardness and bad wear resistance due to excessive content of retained austenite. In the 14C28N steel chemical composition, chromium takes the largest percentage of the total composition, qualifying it stainless steel. Optimized chemistry provides a top grade knife steel with a unique combination of excellent edge … 14c28n Steel Composition If we’re to examine whether Sandvik’s knife steel is good or not, it’s important to start by looking at the steel composition. Strip steel Sandvik 14C28N General description Sandvik 14C28N is a martensitic stainless chromium steel with an optimized chemistry for high quality professional knife applications. Figures showed that this steel makes use of carbon, manganese, and chromium. Common grades used in the production of Damascus steel include … 13C26 is nearly identical to AEB-L but produced by Sandvik. As noted previously – hardness does not imply toughness. Strip steel, Sandvik 14C28N is a martensitic stainless chromium steel with a chemistry optimized for high quality professional knife applications. Sandvik is known around the world for its high-quality metal-related products. ), tempering time 30 minutes. Kershaw was the exclusive buyer of the steel for a few years. It’s an update of its 12C27 and 13C26 steels, which were developed for use in shaving razors. The coil weight is max. The primary difference between AEB-L and 14C28N is the addition of more chromium and a small amount of nitrogen. The the alloying is very calculated to provide a very fine grain with very small chromium carbides. Sandvik 14C28N knife steel Ultimate combination of hardness and corrosion resistance Sandvik 14C28N is the latest development in Sandvik's range of knife steels. Available in Kershaw knives (as of 2012) and in other brands. The chemical composition provides a unique combination of properties including: 14c28n stainless steel was created by Sandvik’s engineers as an upgrade from 13c26, which is another stainless steel type. * Hardness values are converted from tensile strength and shall be considered approximate Carbon is the second most abundant compound in the steel's composition. This datasheet is only valid for Sandvik materials. Don't hesitate to buy a knife in Sandvik steel, but understand that you're likely buying a budget knife. It may hold a hair popping edge longer then S30v but it gets dull fast and when dull it doesn't cut anymore. AUS-6 is part of the AUS family of Japanese steels, the "6" representing the 0.6% carbon content. What Is 14c28n Steel? Sandvik 14C28N is the latest development in Sandvik's range of knife steels. Hardening temperature 1050°C (1922°F), holding time 5 minutes, quenching in oil. Too short holding time at the optimal hardening temperature has the same effect as low austenitizing temperature. Sandvik 14C28N ® is a martensitic stainless chromium steel with a chemistry optimized for high quality professional knife applications. The changes result in a steel that has no chromium carbides like AEB-L with better corrosion resistance. 14C28N steel is as a result of a more corrosion resistant version of the 13C26 steel. With a recommended hardness range of 55-62 HRC, Sandvik 14C28N is ideal for knife applications which place very high demands on edge sharpness, edge stability and corrosion resistance such as chef's knives, pocket knives, hunting and fishing knives. The following diagram exemplifies the tempering response for Sandvik 14C28N®. Blade Steel Myth #2. The steel produces a tough blade with hardnesses typically in the mid-50's HRc. By popular request I have created a steel chart, where I try to simply map out the relative merits of each steel. So 14C28N has the best balance of the stainless steels in my opinion. At the same time, edge stability in terms of microchipping and edge folding or rolling is also good. 14c28n is a knife sharpener's steel. Download as PDF There are other steels I didn’t test like AUS-6, AUS-8, or 8Cr13Mov, but those steels are unlikely to have a better combination of properties than 14C28N. Mid Tier Steels. A low hardening temperature gives low hardness and reduced corrosion resistance. cooling to below room temperature, increases the hardness by about 1–2 HRC. 14c28n Steel Chemical Composition To better understand how well the steel works, it’s best to look more closely at the recipe followed to produce the alloy. The elements picked to mix with the steel, along with precisely how much of each element is put in, can determine the kind of performance you can expect from a 14c28n steel knife. The closer to 20 points the “better” the steel. This datasheet is only valid for Sandvik materials. Thanks to its chemical composition, it presents a new steel generation of hardness, excellent performance, and wear resistance. 14C28N, designed by Sandvik at Kershaw's behest to have the edge properties of 13C26 but with increased corrosion resistance by adding nitrogen and chromium. Sandvik 14c28n Steel Review Sandvik 14c28n is one of the best steels you could ask for when it comes to manufacturing the blades of knives. Too high hardening temperature gives coarse structure, high austenite content (30%), few carbides. 12C27 is a good all-round blade steel – easy to sharpen and strop, holds a decent edge and is corrosion resistant. The following figures show the importance of using the right hardening conditions to optimize the microstructure and properties. Composition Comparison Graph For The Knife Steels Sandvik 14C28N, Carpenter CTS-BD1N, Buderus Edelstahlwerke Nitro-B, Buderus Edelstahlwerke NitroB Version 4.36 Another obvious comparison is with 14C28N which was designed as a version of 13C26 modified for improved corrosion resistance. Consequence: brittleness and reduced corrosion resistance. High cooling rate after hardening is necessary to avoid brittleness and reduced corrosion resistance. Brittleness and loss of corrosion resistance occur with tempering above 450°C (840°F). Hardening and tempering of the strip steel is needed to achieve the correct finish and to meet the properties required by the end user. Like most of Sandvik's knife steel grades, Sandvik 14C28N is fineblankable enabling efficient production. Other than that not much to speak of. The 14c28n’s composition was first released to the public back in January 2011. Deep freezing, i.e. The 14c28n is an upgrade over Sandvik’s previous steel 13c26n. 14C28N is a steel where they took a different track; rather than increasing the hardness of 13C26, they modified the steel to have a similar hardness and carbide content but with increased chromium in solution. 14C28N (Sandvik) - Sandvik stainless steel, specifically developed as a knife blade steel. 14c28n is very close to the Japanese AUS 8 Stainless Steel, their chemical composition is quite similar, they are both great for edge retention and corrosion resistance, they have a decent toughness, and they’re very famous in kitchen knives.