440C is the highest quality of 440 stainless steel, a high carbon martensitic steel with 17% chromium, 1.1% carbon, 1% manganese, 1% silicon, and 0.17% molybdenum. Product details Product Dimensions 12 x 1.25 x 0.13 inches; 12 Ounces 440C Stainless Steel Sheet - 3/32" x 6" x 12 440C Stainless Steel Penn StainlessPremium grade martensitic 440C Stainless Steel annealed sheetstock for making knife blades and folder liners High carbon alloy contains 17% chromium, 1.1% carbon, 1% manganese, 1% silicon, and 0.17% molybdenum Dimensions are 3/32" x 6" x 12" High strength, good corrosion resistance, and good hardness and wear resistance
WITHARMOUR Karambit Knife, 8.5" Fixed Blade Karambit Knife, Hiking Camping Knife, Single Bladed 440C Stainless Steel with Kydex Sheath and G-10 Handle for 7.0" Pet Grooming Scissors, Curved Scissors 440C Stainless Steel Penn StainlessMaterial Made of durable 440C stainless steel, scissors sharp durable,don't worry snag pull pet's hair. Comfortable Smooth feel and comfort,Handle with ergonomic design,Comfortable grip,Have a good sense of control,Prevent wrists, finger fatigue. Manipulation Extra-sharp blades for precision cut, that dont get dull over time and cuts easily.
7.0" Pet Grooming Scissors,Curved Scissors/Thinning Shears,Made of Japanese 440C Stainless Steel, Strong and Durable for Pet Groomer or Family DIY Use 4.5 out of 5 stars 310. $22.99. 7.0in Titanium Professional Dog Grooming Scissors Set,Straight & Thinning & Curved Scissors 4pcs Set for Dog Grooming (Bright Black) Stainless Steel Round Bar Penn StainlessPenn Stainless stocks a full range of stainless round bar from 1/16 round thru 26 in diameter. Nearly all grades of stainless steel are stocked in round bar, including 302, 303, 304/L, 304H, 309/S, 310/S, 316/L, 317/L, 321, 321/H, 347, 347H, 410, 416, 420, 440C, 17-4PH, Duplex 2205 and Alloy 20.
This material is hardened for increased wear resistance over standard 420 stainless steel. Suitable for making molds, 420 stainless steel is a hard, wear-resistant material that can be finely polished to a very smooth surface. It maintains its corrosion resistance in temperatures up to 1150° F.. Certificates with a traceable lot number are available for these products.
The 440B grade of stainless steel is ideal for crafting blades in areas when they need higher toughness than 440A and higher stain resistance than 440C, such as wet knives for cooking. 440C . With the greatest amount of carbon out of the 440 variants, this is considered to be the strongest and most desirable steel for knife makingespecially 440C Stainless Steel Penn Stainless440A/B/C stainless steel sheet and plate - Chanson Metals 440C Stainless Steel Penn Stainless440B stainless steel has higher hardness and toughness than 440C steel. 440B stainless steel is used for cutting tools, measuring tools, bearings and valves. Suitable for bayonet blade. 440C is a martensitic stainless steel with higher carbon content than 3Cr13 steel, so its strength and hardness are higher than 3Cr13 steel.
Stainless Steel 440C in bar SPECIFICATIONS GRADE STAINLESS STEEL 440C, AISI 440C, UNS S44004 Castle Metals provides Stainless 440C in bars throughout our distribution network, which spans the United States, Mexico, Canada, France, U.K, Singapore, and Shanghai. When customers call us about 440C, sometimes we also hear about anxiety managing their cash flow.440C Stainless Steel - Artisan Supplies440C Stainless Steel is a classic, well-balanced, high-quality cutlery stainless steel. It is the standard against which other stainless steel is compared, and its formula is the basis from which many newer stainless steels have been developed.
440C Stainless Steel. I often hear a lot of misconceptions about one of my favorite knife steels, 440C stainless steel, and I want to clear up a few of them. 440 stainless steel has gotten kind of a bad rap because a lot of factory knives use 440 stainless, sometimes called "surgical stainless".440C Stainless Steel - Diehl Tool Steel, Inc.440C Stainless steel is known for its high corrosion resistance, wear resistance, strength and hardness qualities. It is capable of attaining, after heat treatment, the highest hardness (60 HRC) of any stainless steel. It has good resistance to the atmosphere, fresh water and mild acids. It has extreme resistance in the hardened, tempered and passivated condition. It allows for creating a 440C Stainless Steel Penn Stainless
440C Stainless Steel. Type 440C stainless steel attains the highest hardness of straight chrome family. It has good corrosion resistance compared to Type 440A and can be hardened to RC58-62. Type 440C also resists scaling up to 1200 degrees F while in continuous service and resists corrosion from fresh water steam, crude oil, gasoline plus 440C Stainless Steel Penn Stainless440C Stainless Steel - Penn Stainless440C Stainless Steel Penn Stainless inventory now includes Alloy 440C (UNS S44000) in sheet, sheet coil, plate, round bar, processed flat bar and tubular products. Overview
To anneal 440C stainless steel, heat uniformly to 840-875°C. Soak and cool very slowly in the furnace. Hardening To harden stainless steel 440C heat to 1010-1070°C, fully soak and quench in warm oil or air cool. Be careful not to overheat or full hardness will not be obtained. Tempering When tempering 440C a Rockwell hardness of 60HRc can be 440C Stainless Steel Penn Stainless440C Stainless Steel Bar - High Carbon Martensitic 440C Stainless Steel Penn Stainless440C stainless steel is a high carbon type of stainless, this is the alloy most often used for knife-making. Can be heat treated for high strength and hardness. 440C stainless steel has greater abrasion and wear resistance for use in bearing and bushing applications. Corrosion resistant only in
440C Stainless Steel. Ready for turning in your lathe, these rods are precision ground to a tight tolerance. Tight-Tolerance Hardened 440C Stainless Steel. With a diameter thats held to a close tolerance, this material is hardened for increased wear and abrasion resistance.440C Stainless Steel Penn Stainless440c stainless steel bar440c stainless steel sheet440c stainless steel plate440c stainless steel distributors440c stainless steel suppliers440c stainless steel blade440c stainless steel specifications440c stainless steel bar stock
440c stainless steel bar440c stainless steel sheet440c stainless steel plate440c stainless steel distributors440c stainless steel suppliers440c stainless steel blade440c stainless steel specifications440c stainless steel bar stock440C Stainless Steel 1.4125 Stainless SteelAlloy 440C has the highest carbon content of all 440 series stainless steel and is more readily available than 440B.. Suitability. The product is highly suitable for use in applications where greater strength and moderate corrosion resistance is a consideration.440C Stainless Steel Penn Stainless440c stainless steel bar440c stainless steel sheet440c stainless steel plate440c stainless steel distributors440c stainless steel suppliers440c stainless steel blade440c stainless steel specifications440c stainless steel bar stockSome results are removed in response to a notice of local law requirement. For more information, please see here. 440C Stainless Steel Sheet - 3/32" x 6" x 12 440C Stainless Steel Penn StainlessPremium grade martensitic 440C Stainless Steel annealed sheetstock for making knife blades and folder liners High carbon alloy contains 17% chromium, 1.1% carbon, 1%
Type 440C is a martensitic stainless steel with high carbon and chromium content. After heat treatment, it is capable of attaining the highest strength, hardness and wear resistance of all stainless alloys. Compared to austenitic grades, 440C has moderate corrosion resistance, comparable to 304.440C Stainless Steel Properties, Processing and 440C Stainless Steel Penn Stainless440c stainless steel is one of four 440 stainless steel types, including 440a, 440b, and 440f. It has the highest hardness, highest strength and greatest wear resistance of all of them after it has undergone hardening via heat treatment. It is magnetic both in its pre-hardened and post-hardened states.
440C Stainless Steel Rod Stock. 23 products. Find stainless steel rod stock, ideal for projects where corrosion resistance is a requirement. Our rod stocks feature resistance to rust in a number of environments, both natural and man-made. Use these raw materials in your next machining and welding tasks. Rod stock is available in different sizes 440C Stainless Steel Penn Stainless440C Stainless Steel Sheet/Plate - Jianglin Stainless/Qukin440C Stainless Steel Sheet/Plate. Grade 440C stainless steel is a high carbon martensitic stainless steel. It has high strength, moderate corrosion resistance, and good hardness and wear resistance. Grade 440C is capable of attaining, after heat treatment, the highest strength, hardness and wear resistance of all the stainless alloys.
440C is a high carbon martensitic stainless steel that is AOD, AOD + ESR or AOD + VAR melted. It has slightly more carbon than 440A and 440B giving it the highest hardness of any martensitic stainless alloy. This grade has excellent wear resistance making it perfect as a bearing steel used as ball bearings and bearing races.440c VAR Stainless Steel Progressive Alloy Steels UnlimitedCronidur&30, a stainless martensitic steel, has greater corrosion resistance then 440c, and is longer wearing.Applications include aviation, medical engineering, industrial applications, precision mechanics, and many more! Cronidur&30 is the ideal solution!. For tools and machine parts which need high toughness under static and dynamic stresses
Get the best deals for 440c stainless steel bar stock at . We have a great online selection at the lowest prices with Fast & Free shipping on many items!440c stainless steel flat bar - 440C ( 9Cr18MoV ) stainless steel flat bar 9Cr18MoV flat bar 3.5mm thick, 205mm wide, and 1100mm long We are specialised in stainless martensitic steels (knife steels), which are primarily used for the production of cutlery and surgical instruments. products in forms of hot-
10Pcs 440c Stainless Steel Metal Ball Bearing SMR / MR104ZZ 4mmx10mmx4 mm. $5.04. $5.30. shipping + $4.40 shipping. Almost gone . 6205-2RS C3 Premium Rubber Sealed Ball Bearing, 25x52x15, 6205RS (10 QTY) $18.70. Free shipping. Popular . 608-2RS Ball Bearing 8x22x7 Two Rubber Sealed Chrome Skateboard 608RS (10 QTY)7/32 inch Stainless Steel Type 440C 10Pcs 440c Stainless Steel Metal Ball Bearing SMR / MR104ZZ 4mmx10mmx4 mm. $5.04. $5.30. shipping + $4.40 shipping. Almost gone . 6205-2RS C3 Premium Rubber Sealed Ball Bearing, 25x52x15, 6205RS (10 QTY) $18.70. Free shipping. Popular . 608-2RS Ball Bearing 8x22x7 Two Rubber Sealed Chrome Skateboard 608RS (10 QTY)
May 30, 2020Both AISI 316 stainless steel and AISI 440C stainless steel are iron alloys. They have 85% of their average alloy composition in common. There are 31 material properties with values for both materials. Properties with values for just one material (5, in this case) are not shown.AISI SS 440 Stainless Steel 440C 440A 440B Material 440C Stainless Steel Penn StainlessSS 440 Stainless Steel. SS 440A, 440B and 440C stainless steel are AISI and ASTM standard high carbon high chromium martensitic stainless steel, SS440 has high strength, good hardness, corrosion resistance, wear resistance and high temperature dimensional stability. For AISI 440 stainless steel datasheet, heat treatment and equivalent chart, please see the tables below.
440C Stainless steel is a type of modern steel and famous for its high corrosion resistant, wear resistance, strength and hardness qualities, among all the stainless alloys, capable of attaining (after heat treatment) the highest hardness (60 HRC). It has good resistance to All Categories On Penn Stainless Products, Inc.Browse All Categories in the Penn Stainless Products, Inc. catalog including Stainless Steel Sheet and Plate,Stainless Steel Bar Products,Stainless Steel Structural Products,Stainless Steel Tubular Products. X. Search for Submit. Penn Stainless. 440C Stainless Steel Penn Stainless Penn Stainless Products 190 Kelly Road Quakertown, PA 18951.
Stainless Steel Rectangle/Flat Bar 440C is normally used for industrial, machine, and tool applications.440C stainless provides maximum hardness and strength after heat treatment.. This item is not currently an in-stock product. However, with our superior supply chain we may be able to source this item to provide you with custom pricing right away!Buy Stainless Steel Rectangle Bar 440C Oversize OnlineStainless Steel Rectangle/Flat Bar 440C Oversize is normally used for industrial, machine, and tool applications. 440C stainless provides maximum hardness and strength after heat treatment. Refine search Start New Search. Sort by Displaying 1 - 25 of 187 results. 25 Per Page 440C Stainless Steel Penn Stainless
Stainless Steel 440C Product Guide Stainless Steel Tolerance Table. Stainless Round Bar/Rod 440C is normally used for industrial, machine, and tool applications. 440C stainless provides maximum hardness and strength after heat treatment.Buy Stainless Steel Square Bar 440C Oversize OnlineStainless Steel 440C Product Guide Stainless Steel Tolerance Table. Stainless Square Bar 440C Oversize is normally used for industrial, machine, and tool applications. 440C stainless provides maximum hardness and strength after heat treatment.
440 A - 440 B - 440C stainless steel The carbon content (and hardenability) of this stainless steel goes up in order from A (.75%) to B (.9%) to C (1.2%). 440C is an excellent, high-end stainless steel, usually hardened to around 56-58 Rc. All three resist rust well, with 440A being the most rust resistant, and 440C Hex Bar Penn StainlessPenn Stainless inventories stainless hex bar from 3/16 thru 3 in 303, 304/L, 316/L, 410, 416, and 440C stainless. In many sizes, stainless hex is available in our proprietary brand of machining bars PennMet 2000. PennMet 2000 offer Superior machinability and lower cost machined parts.
Grade 440C stainless steel can be hardened by heating at 760°C (1400°F). Temperature can be increased up to 1010°C (1850°F) followed by cooling in air or oil. IS 440c stainless steel good for knives? Corrosion resistant- 440C steel is highly resistant to corrosion with only a minimum of care needed to protect the blade from rust.IS 440c stainless steel magnetic? - AskingLot440C is a high carbon chromium stainless steel, capable of developing high hardness and high mechanical properties by conventional heat treating methods. 440C exhibits best corrosion resistance in the hardened condition. It has excellent resistance to wear and abrasion and is magnetic in all conditions.
About product and suppliers The demand for high-strength and durable structures is on the rise, and so are the demands for 440c stainless steel sheet. has in stock tons of cost-effective and versatile 440c stainless steel sheet uniquely created to meet different design criteria. These 440c stainless steel sheet can be cut and welded to create super-fitting products that are ideal 440C Stainless Steel Penn StainlessIs 440a stainless steel good for knives?- [Complete Steel 440C Stainless Steel Penn StainlessEdge Retention with a maximum HRC of 58, its a hard knife with decent Edge retention. Corrosion Resistance 440a has excellent corrosion resistance due to the high presence of chromium in it. 18 % is quite high compared to other steel, and this is why it may be the best stainless steel for corrosion resistance. Wear Resistance the 0.75% carbon grants the 440a stainless steel a good wear 440C Stainless Steel Penn Stainless
Browse Item # L3X3X1/4 304, Stainless Steel Angle in the Penn Stainless Products, Inc. catalog including Item #,Description,Size,Grade,A,B,Thickness,Est. Wt 440C Stainless Steel Penn StainlessMaterial Selection for Stainless 440c SOLIDWORKS ForumsJun 29, 2014I went to Matweb and looked up some properties and made my own Material for 440c Stainless. I used AISI 440 Stainless Steel from the matweb. I have no idea if it's correct, but I did get different deflections w/ my data vs. annealed Stainless Steel. See attached. I would have uploaded my 2 pdf's, but can't seem to upload a file here.
We carry 21 additional available dimensions for Stainless Steel Round Bar 440C Material Meets These Standard(s) AMS-5630, AMS-QQ-S-763, ASTM-A276 Read More Specifications See Product Guide. 2 Select length below 440C Stainless Steel Penn StainlessPeople also askWhat is the difference between 440A and 440C stainless steel?What is the difference between 440A and 440C stainless steel?In general, 440A has excellent hardening performance and high hardness, and its toughness is higher than that of 440B and 440C. 440B has a higher hardness and toughness than 440A and 440C for cutting tools, measuring tools, bearings and valves. The 440C has the highest hardness of all stainless steel and heat resistant steel for high quality cutting tools, nozzles and bearings. 440F is a free-cutting steel and mainly used in automatic lathes.What's The Difference Of 440A440B440C440F? - News 440C Stainless Steel Penn Stainless
Wide selection of structural stainless steel. Penn Stainless Products supplies stainless structural I-Beam, Channel and Tees in 304/304L and 316/316L. Laser fused technology also enables engineers and metal buyers to mix thickness or even material grades. Laser fused structurals can also be supplied in Duplex 2205 and lean Duplex 2101.Product - Penn StainlessPenn Stainless stocks stainless steel rectangular ornamental tubing in a number of standard sizes and grades, inducing in 304, 304L and 316/316L. Standard finishes include mill finish and 180 Grit (#4 polish) with the availability 440C Stainless Steel Penn Stainless
According to the chemical composition and the HRC of the AUS 8 stainless steel, it offers the following properties Edge Retention with a 59 HRC, and high carbon steel, the AUS 8 steel provides significant edge retention for your knife, which is close to premium steel. Corrosion Resistance 14% of Chromium offers the AUS 8 a high corrosion resistance, but still, its not the best 440C Stainless Steel Penn StainlessReviews 271440A Stainless Steel McMaster-Carr440A stainless steel resists damage from impact and abrasion.. Sheets are often used for cutlery and valve components. They maintain their corrosion resistance in temperatures up to 1920° F.. Balls are hollow. Use them in floats and ball valves. They maintain their corrosion resistance in temperatures up to 250° F.. Certificates with a traceable lot number are available for these products.
Advantages of 440C stainless steel for knife blades The Machinery's Handbook states this about 440C stainless steel "This steel has the greatest quenched hardness and wear resistance upon heat treatment of any corrosion-resistant or heat-resistant steel." 440C is a highly corrosion-resistant tool steel. It has a long and proven history of 440C Stainless Steel Penn StainlessReviews 5Rolled Flat Stainless Steel Bar On Penn Stainless Products 440C Stainless Steel Penn StainlessBrowse Rolled Flat Stainless Steel Bar in the Penn Stainless Products, Inc. catalog including Item #,Photo,Thickness,Width,Grade,Length
CRUCIBLE 440C (AISI 440C) Crucible 440C is a heat treatable stainless steel, designed for a combination of high wear resistance and moderate corrosion resistance in mild environments.Rolled Flat Stainless Steel Bar from Penn Stainless 440C Stainless Steel Penn StainlessFind Rolled Flat Stainless Steel Bar from Penn Stainless Products, Inc. COVID-19 Response Source 440C Stainless Steel Penn Stainless Rolled Flat Stainless Steel Bar 1/8 inch 1/2 inches 440C 12 feet RF.125X.563012 Rolled Flat Stainless Steel Bar 1/8 inch 1/2 inches 17-4PH 12 feet RF.125X.62530312:
Stainless Steel and Special Alloys. Stainless Steel 304H; Stainless Steel 309; Stainless Steel 310; Stainless Steel 317L; Stainless Steel 321; Stainless Steel 347; Stainless Steel 431; Stainless Steel 440A; 13-8 Mo; 15-5 PH&15-7 Mo&17-4 PH&17-7 PH&CUSTOM 450&CUSTOM 455&AM-350; AM-355; 418 (Greek Ascoloy) 440C; 440 F Se; 446 440C Stainless Steel Penn StainlessShipping FreeLocation Huntington Beach, CaliforniaStainless Steel 440A High-Carbon Stainless Steel 440AStainless 440A is a high-carbon high-chromium stainless steel which provides moderate corrosion resistance from mild atmospheres, fresh water, steam, ammonia, many petroleum products, organic materials, and several mild acid environments.
Stainless Steel 316 or 316L SS is a Chromium-Nickel stainless steel with added molybdenum to increase corrosion resistance and mechanical properties. It is non-magnetic in the annealed condition and not hardenable by heat treatment. Please contact us for more information about how 316/316L can best suit your specific application.Speedy Metals Information for 440C Stainless SteelThe above values are average and may be considered as representative of 440C stainless APPLICATIONS 440C is used for bearings, nozzles, wear parts of pumps, mold inserts, knives, surgical tools, etc. 440C is used for severe service such as valves, needle valves, balls and seats for check valves and ball bearings.
Penn Stainless Products inventories over 30 grades of stainless steel in order to service multiple market segments and thousands of customers, both large and small. We inventory stainless steel grades that are readily used in manufacturing such as 304, 304L and 316/L to harder to find items such as 309H, 330 or 405 stainless.Stainless Products Penn StainlessPenn Stainless Products is a full line supplier and processor of stainless steel sheet, plate, bar, structural, pipe and tubular products. We stock over 30 grades of stainless steel, including 300 and 400 series stainless, duplex steels, 17-4PH, and high temperature grades, for shipments worldwide.
Nov 07, 2001Grade 440C stainless steels are high carbon steels, which attain the highest hardness, wear resistance and strength of all stainless steel grades after heat treatment. These properties make this grade suitable for applications such as valve components and ball bearings.Stainless Steel 440C Alloys - ThomasnetJan 16, 2021Stocking distributor of high carbon chromium stainless steel 440C alloys for pivot pins, dental and surgical instruments, cutlery valve parts, ball bearings, nozzles, hardened steel balls and seats. Stainless steel 440C is resistant to fresh water, steam, crude oil, gasoline, perspiration and alcohol. Comes in bar, wire and billet forms.
Grade Summary Grade 440C is a high carbon chromium stainless steel, capable of developing high hardness (the highest hardness of the stainless steels) and high mechanical properties using conventional heat treating methods. Grade 440C exhibits better corrosion resistance in a hardened condition. This grade has excellent resistance to wear and abrasion and it is magnetic Stainless Steel Alloy 440 - Continental Steel & Tube CompanyType 440 Stainless Steel, as known as razor blade steel, is a hardenable high-carbon chromium steel. When put under heat treatment it attains the highest hardness levels of any grade of stainless steel. Type 440 Stainless Steel, which comes in four different grades, 440A, 440B, 440C, 440F, offers good corrosion resistance along with abrasion resistance. 
Penn Stainless inventories stainless square bar from 3/16 thru 4 in 303, 304/L, 316/L, 410, 416, and 440C stainless. In many sizes, stainless square bar is available in our proprietary brand of machining bars PennMet 2000.Stainless Steel Bars - ThomasnetJan 20, 2021Welcome to the premier industrial stainless steel bars resource. We have a broad range of manufacturers of stainless steel bars and stainless steel bars products which can be sourced using this comprehensive vertical portal. You will also find resources for the stainless steel bars industry and related information on stainless steel bars dedicated to helping in research and purchasing.
The Trident Company stocks Stainless Steel products in many different shapes, sizes, alloys and tempers. Below is an overview of the items we carry. Pricing is available by contacting our Sales Team, or utilizing the on-line Request for Quote link.Stainless Steel S/I Beams On Penn Stainless Products, Inc.Browse Stainless Steel S/I Beams in the Penn Stainless Products, Inc. catalog including Item #,Grade,D,F,Tw,Tf,Est. Wt,Production Technology
Browse Stainless Steel Tubular Products in the Penn Stainless Products, Inc. catalog including Seamless Stainless Steel Pipe,Welded Stainless Steel Pipe,Seamless Stainless Steel Tube,Welded Stainless Steel TubeStainless Steel UnitsMartensitic Stainless Steel- AISI 440C The carbon content in 400 series stainless steels is high enough so it can be hardened using standard heat-treating methods up to Rc58. Due to the lower hardness, the load carrying capacity is 20% lower in bearings made from this material, than they are with 52100 chrome steel bearings. The level of
Browse Stainless Steel W/I Beams in the Penn Stainless Products, Inc. catalog including Item #,Grade,D,F,Tw,Tf,Est. Wt,Production TechnologyStainless Steel W/I Beams On Penn Stainless Products, Inc.Browse Stainless Steel W/I Beams in the Penn Stainless Products, Inc. catalog including Item #,Grade,D,F,Tw,Tf,Est. Wt,Production Technology
Jul 16, 2018Update 7/23/2018 I added a small piece of new information on the development of 440C steel to the article. Thanks to Greg Hanson for becoming a Knife Steel Nerds Patreon supporter!. The writing of this article was made much easier due to the existence of The History of Stainless Steel by Harold Cobb .If you want more information on the history of stainless and the people who The Global Leader in Specialty Metals 440C StainlessStainless 440C is a high-carbon martensitic stainless steel. As a martensitic stainless steel, 440C is magnetic and can be hardened by heat treatment. The high carbon content in 440C provides high hardness and strength. Despite this carbon content, the chromium content is sufficient to retain its stainless characteristics.
The special composition of our type 440C stainless steel balls makes it a popular option. This material is a metal alloy, which means that it is composed of various different metals. This results in a stronger more durable product. The following properties make up 440C stainless steel Iron 79.15;What about 420J2 stainless steel? BladeForumsFeb 20, 2008I don't think that comparing 440C with 420HC or AUS 8A is a valid comparison. I've had a couple of blades of 440C, and they served me well. Very good knives. OTOH, the knives I've had from 420HC and AUS8A were considerably less able to hold an edge. Even Buck's 420 HC with it's supposed "magical, mystical" heat treat won't hold an edge like 440C.
Nov 25, 2019The 440C has the highest hardness of all stainless steel and heat resistant steel for high quality cutting tools, nozzles and bearings. 440F is a free-cutting steel Why does every one hate 440c stainless steel so much 440C Stainless Steel Penn StainlessJul 23, 2014The only stainless steel he ever liked is 440c. He is most comfortable with it. His birthday is coming this Sunday. So l did a search in all my local knife stores and even online. Bit every one seems to despise 440c. Why is that ? I personally own a Jack Crain custom made Machete in 440c stainless steel and it works really well on saplings and 440C Stainless Steel Penn Stainless
Update 7/23/2018 I added a small piece of new information on the development of 440C steel to the article. Thanks to Greg Hanson for becoming a Knife Steel Nerds Patreon supporter!. The writing of this article was made much easier due to the existence of The History of Stainless Steel by Harold Cobb .If you want more information on the history of stainless and the people who what is 440c stainless steel means? Yahoo AnswersJan 20, 2007440C is a high carbon, "plain chromium" stainless steel. Or more specifically 18% Cr, ~1.1% C, ~1.0% Mo, Si, and Mn . 440c is mostly used in cutlery, bearings, and valve parts; because it has the best strength and hardness after basic heat treatment of any stainless steel.
Jan 20, 2007440C is a high carbon, "plain chromium" stainless steel. Or more specifically 18% Cr, ~1.1% C, ~1.0% Mo, Si, and Mn . 440c is mostly used in cutlery, bearings, and valve parts; because it has the best strength and hardness after basic heat treatment of any stainless steel.