There are literally thousands of types of steel. It has great edge retention but can be very difficult to sharpen. When properly heat-treated, non-stainless steels make strong, reliable knife blades, although they are more for outdoor use and are not recommended for kitchen or cutlery knives. This material is very stain resistant and has excellent wear resistance. 0-1 Die Steel. That results in better edge retention and resistance to corrosion. This steel is often used for custom made combat knives because of its toughness. As an example of how this might work, think of Play-doh that you played with when you were a kid. Stainless steel has a comparatively low carbon content -- usually 0.08 percent. 154CM grade is the benchmark for high-end performance stainless. It is much tougher than most stainless steels, but not as tough as most of the other tool steel. All that is needed to make basic steel is a combination of iron and carbon. VG 10 Steel - This is another type of steel that gets referred to as super steel. So in essence, 1095 steel would have more wear resistance, but would also be less tough. 440A is used in many production knives because of its edge retention, ease of resharpening, and corrosion resistance. FREE SHIPPING option for US Customers. They should, though. The major drawback to this type of steel is that it rusts easily. N690 Steel - Has 1.07% carbon. AUS-10 Steel - Has 1.1% carbon. It is, however, susceptible to rust. The 10XX (1045, 1095) Steels - 1095 is the most common 10XX steel (or \"high carbon\" steel) used for knife blades. By using this site, you accept our. They will take and hold an edge much better. Oil quenching these alloys from temperatures What You Should Know About Metallurgical Coal, An Introduction to Cryogenic Hardening of Metal, Properties and Composition of Type 201 Stainless Steel, Wootz Steel: Making Damascus Steel Blades, www.theknifeconnection.net/blade-steel-types, zknives.com/knives/articles/knifesteelfaq.shtml. While W-1 is fine grade steel, the addition of vanadium in W-2 increases its wear resistance and hardenability. This is reportedly because the material was the perfect mixture of tough steel and hard steel. It is the most rust resistant of 440 steel, and 440C is the least rust resistant of the three. It has .80-.90% carbon. This is one of the best steels to use if you are worried about it holding an edge. High carbon steel is very difficult to cut, bend and weld. This steel is very tough, and yet still has great wear resistance. It is supposed to hold an edge slightly better than the 440 steels. This steel is not to be confused with standard 420 stainless steel. The AUS Series (Japanese Stainless Steel): The biggest improvement of the AUS series over the 400 Series is the addition of vanadium which improves wear resistance and gives good toughness. The low carbon content means that itâs very soft in comparison to most others, and it â¦ It is very hard and holds an edge well. High vanadium content allows these two steel grades to be outstanding at holding an edge. This series is becoming quite popular because of its strength, ability to resist rust, and how well it holds an edge. If you have ever watched the TV show Highlander, you have probably heard of Damascus steel. A high carbon version of these type of steels will be listed as 420HC or 440HC. CPM M4 Steel - This steel has excellent wear resistance and toughness. CPM 10V Steel - CPM stands for Crucible Particle Metallurgy, which is a brand name. 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