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Rex 45 steel. 1545: DIN: Germany: Carbon tool steel: 1.

Rex 45 steel. It's basically M4 modified for extra high hardness.
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Rex 45 steel rex 45 will probably be somewhere between s30v and s90v in edge retention but it is tougher than both. Increases hardness and improves resistance to wear and abrasion. A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Native Chief Sprint Run produced in our USA factory. Similar grades of 45# steel are S45C (JIS) and 1045 (AISI). Both M4 and REX 45 are tool steel. 15%), carbon (1. Ariola-Eurodisc GmbH. jpm2. Add a Comment. Side B: T. Exclusive solid copper handle scales. 10" (231mm) Blade Length. Thanks to Niagara Specialty Metals for getting me a bar of S45VN for the experiments Composition Comparison Graph For The Knife Steels Crucible CPM Rex 45, AISI M4 Version 4. 00; Sort By: Quick view Compare Add to Cart. 125 inches thick, with a satin finish, full flat grind and the Spyderco hole for ambidextrous one hand opening. Knifemakers like Spyderco and Spartan Blades have already CPM REX 45 Tool Steel Steel name: CPM REX 45 Diagram No. cloudflare Shop DLT Trading - https://dlt. 90 Add to cart. Reactions: Blues. Been trying to avoid them like the plague because of fearing of rusting. But you probably might want to add references where On wear resistance (such as with cutting cardboard) I'd expect the K390 to win out since it has twice the carbide volume as REX 45, and harder carbide to boot. 00 - $372. This item has not yet been reviewed, be the first to review this item! Write a review. If you wanted to get more performance with PM high speed steel over M35 you could consider steels like CPM Rex 45, Spyderco did a major run of knives using CPM-Rex 45 in 2020. This alloy provides excellent hardness, superior wear resistance, and durability, ideal for high-speed cutting and challenging machining applications. It will be a welcome change and more of a natural evolution eventually I think than revolution. CPM Rex 45S - cromova Carries via a 4-position stainless steel pocket clip. Rex45 versus K390 tool steel both of these are amazing high hardness tool steel but only one can win. Unboxing new knives from Kizer!Get the knives in this video here! - https://shrsl. Per Crucible's data sheets, Rex 45 at 65 HRC is slightly tougher (higher impact resistance) than S90V is at 58 HRC. 1645: DIN: Germany: Carbon A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Manix 2 Sprint Run produced in our USA factory. What Are the CPM M4 High Speed Steel Properties? CPM M4 steels have a wide range of distinct https://cedric-ada-store. com/36fa 117 Followers, 156 Following, 45 Posts - Obscurus Rex (@obscurus_rex) on Instagram: "Metal band formed in 2021. ejames13 Member Posts: 523 Joined: Tue Jan 19, 2016 9:25 pm The reduced hardness allows for tougher steel that is less brittle than the high hardness Rex 121. Which really put minor spotting in perspective for me. However, the hardness of both Rex 45 and 10V will actually lead to better fine edge performance. 03" (204mm) Blade Length. 00 - $264. The Native Chief Rex 45 is designed with a slim, extended profile for precision cutting tasks, and its handle is made from G-10 material for durability and grip. 06 (0. T Rex Solid 5 Tier Steel Boltless Storage Rack Display Rack (Pink) Solid Boltless Storage Rack . Portions of the These two steels battle it out over which is the better option in a knife and why. I used Metal Rescue gel and followed the directions to a T. Z130KWDCV09-06-05-04-03 * Supra4 * Assab PM 30 Superclean * S590 * S590 Microclean Thanks to John Dyess, Michael Foote, Xun Fan, and Mark Vanderwest for becoming Knife Steel Nerds Patreon supporters!. com) and is available only through their sales channels. 3816 non-magnetizable rotor retaining rings. Cross Reference Table (Equivalent Grade) of CPM Rex 45. Excellent condition. In this video I go over burr formation on Rex 45 with my Wicked Edge. Also very collectible as there aren’t a ton of them. Lanyard tube in pommel. In this state, its machinability is around 35-40% of 1% carbon steel. 2. Water will not give rex 45 steel a patina. I have found Spyderco’s Rex 45 to be a carefree steel that holds a very sharp edge forever. The edges were both sharp and crisp off the stone, the REX 45 was noticably less aggressive. Rex 121 steel will beat Rex 45 in edge retention. It is on par with CPM 3V and Z-Tuff. 41 watchers. 52 inches closed, has a liner lock, a large But Rex 45 edge retention would be closer to 8 or 9 Tougher steel will behave differently after you go past the point of flexibility; when you start deforming the steel permanently. $0. A patina will CPM Rex 45(Crucible) - Crucible high speed steel, with high red hardness. 25" (210mm) Blade Length. The blade's Rex45 steel ensures exceptional sharpness, toughness, making it a reliable companion for diverse challenges and environments. That being said, i do have a PM2 Maxamet that i kept as a safe queen mainly because for the reason i mentioned. : 1764 Chemical composition in weight %: No data Steel group: PM tool steels Properties: No data Applications: Broaches, end mills, extrusion punches, forming tools, hobs, milling cutters, shaper cutters, taps. Made by the REX has come in between 65 and 67 pretty consistently, K390 has been a bit disappointing at 63 to 64 , and 4V has tested at 62. com/36facDLT Trading New Arr The C223PBORE Spyderco Para 3 Lightweight Knife is a limited Sprint Run edition that features a blade made of CPM REX 45 tool steel. 885CPIN SMGL618 C P/ 10518308 MFG #: LINK. 4V CPM This page cover the Mechanical Properties, Chemical Element, Cross Reference of China GBT 45 steel grade, Application China structural steel and alloy steel, Chinese Powder metallurgy high-speed tool steel: CPM Rex 45HS: AISI: USA: Powder metallurgy high-speed tool steel: 1. Spyderco Manix 2 Lightweight White FRN - REX 45 - C101PWH2 FACTORY SECOND. RM3. What I have done is rank the steels in Categories based on edge retention cutting 5/8" manila rope. #edc #edcgear #tools #pocketknife #knife #steel #knifel We would like to show you a description here but the site won’t allow us. 92" (74mm) Filter by Steel. It is not a stainless steel and must be properly CPM® Rex M4 CPM® Rex M4 is the „all-rounder” of the CPM tool steel family. 36 Composition Comparison Graph For The Knife Steels Crucible CPM Rex 45, Hitachi HAP40, AISI M4 CPM Rex 45(US) * M3:2+Co * M3CL2+Co. Last one. And in contrast to the discontinued Maxamet, it doesn't chip What Is CPM REX 45 Steel? CPM REX 45 is a high-speed tool steel made using powder metallurgy (PM) technology. com/26cwoShop Going Gear - https://shrsl. Engineered Steel Chain. And we redid our Rex 121 knife with a new heat treatment that was much easier to sharpen so it got a significantly higher The C229GPBORE Spyderco Shaman Knife is a limited Sprint Run edition that features a blade made of REX 45 tool steel. The data sheet also indicate that S90V has 19% higher impact resistance CPM Rex 45 is an 8% cobalt modification of M3 high speed steel made by the CPM (Crucible Particle Metallurgy) Process. The cuts are ultra accurate and the Chief fits in the role of an office knife perfectly. Buy It Now +$25. The alloy composition also includes other elements such as niobium (0. There’s discussion on the steel and it’s performance. 10" (104mm) The C36GPBORE Spyderco Military is a limited Sprint Run that features a 4. A forced patina on Rex 45 not only really changes the aesthetic of this knife or any other knife with one of these blades, but it’s also just so darn cool lo Thank you Knife Center for Bringing more Rex 45 to the market and with unique scales no less! The Shaman with its contoured grip and stout heavy duty construction is perfect for this tough wear resistant Crucible steel. One curious note is that REX 45 seems to resist corrosion and patina much more than M4. Reactions: DangerZone98. The soul of this impressive design is its CPM-REX 45 super tool steel blade, which features a very high saber (partial flat) grind and a prominent swedge (unsharpened back bevel). Top.  Comes with original box and papers. Rex 45 Shaman for scraping gaskets and cutting rubber belts (Kevlar) is not a good fit. Specifications. Sure to be a hit with users and collectors alike, this Native Chief REX 45 has a 4. 10510397 MFG #: REX. C223GPBORE Spyderco Para 3 Burnt Orange CPM REX 45 Folding Knife *VAULT ITEM* 10V is slightly tougher than Rex 45. Steel comparison graphs, search, sorting, filtering by element composition and more. Sold Out. Maximal hardness and a compressive strength “tough” alternative to solid carbide for a wide array of applications. com/2k1kmMy Pa CPM Rex 45 is an 8% cobalt modification of M3 high speed steel made by the CPM (Crucible Particle Metallurgy) Process. Regal Rexnord engineered class industrial chain is designed and manufactured to be the longest wearing chains in the most demanding of applications. It's basically M4 modified for extra high hardness. 00 View credits, reviews, tracks and shop for the 1972 Vinyl release of "Metal Guru" on Discogs. Hard steel will flex farther before Used in place of carbon for the steel matrix. This steel has good mechanical properties and processing properties and is widely used in mechanical parts RM1. This seems particularly true for its toughness, Cann't be just the name, otherwise everybody would call Spyderco "M4" correctly Rex M4. Country - United States(US) Thanks to Trevor Welch, Theo N, Guns N’ Loaded, EV. CPM Rex 45(Crucible) - Crucible high speed steel, with high red hardness. CPM Rex M4 has a much better machinability and dimensional stability after heat 45 steel is a high-quality carbon structural steel. 43-45: O1 Tool Steel. Now, corrosion generally has never been a problem for me at all, but lately I read about that with a tool steel, just by corrosion on the very edge, the superior edge holding properties could be more or less relativised again. Exclusive satin CPM-REX 45 steel blade with Spyderco’s signature Round Hole opener. Brand New. 4534, PH13-8MO, UNS S13800. Spyderco's excellent Compression Lock for maximum safety REX 45, a high-carbon tool steel, is well-regarded for its hardness and edge retention, but it comes with a vulnerability to rust due to its low chromium content. 00; $264. Sure to be a hit with users and collectors alike, this Para 3 Lightweight has a 2. 1545: DIN: Germany: Carbon tool steel: 1. 100pcs OPP Self Adhesive Plastic Bag (8 Sizes) Plastic Packaging Ware. With its excellent red hardness, good wear resistance and good toughness, CPM Rex 45 is suitable for difficult machining applications or high cutting Spyderco Native Chief Sprint Burnt Orange G-10 Rex 45 Folding Knife - C244GPBORE. For whatever it's worth I have ended up preferring M4 to REX 45. Regarding brittle-ness of Maxamet: I was adjusting a Manix 2 Maxamet Pivot applying a little lateral pressure left and right while the knive was stuck in Now I set a timer and check the blade every 30 minutes when working with a steel for the first time. Griggs Steel Color Code: Brown. The handle is comprised of white FRN. If I get the lil native, someone is going to get a pretty good deal on r/knifeswap. Now: I am not a real "steel guy" and totally fine with the S30V in the base model (in fact I think it´s a great EDC steel), but am still considering the REX 45 sprint (yes, it is still available in Europe, for converted almost 200 USD though). Share Facebook Twitter ReddIt WhatsApp Pinterest Email Linkedin Tumblr Telegram Viber. Last edited: Mar 5, 2020. beststoreonline4u (2,303) 100%. The single was released on 5 May 1972 with the b-sides "Thunderwing" and "Lady". Also we r The first defining feature of this remarkable knife is its blade, which is crafted from Crucible® CPM® REX® 45—a super-high-speed particle metallurgy tool steel enriched with large volumes of cobalt, tungsten, molybdenum, and vanadium. 15% compared to Rex45’s 1. 05% Vanadium 3. 00 delivery. Here is how this blade looked after a one hour soak: Hardly any change, same story after an hour. 5 hrc, so you need a range. 00% Sulfur 0. Metal that is soft, not heat treated steel, as well as non ferrous brass. Maxamet features a notably higher carbon content at 2. 9. com/47lnfBlade HQ New Arrivals - https://shrsl. Read more Add to wishlist. Annotation New edition of a reference that presents the values of properties typical for the most common alloy processing conditions, thus providing a starting point in the search for a suitable material that will allow, with proper use, all the necessary design limitations to be met (strength, toughness, corrosion resistance and electronic properties, etc. It is named because of its carbon content of about 0. Showing all 8 results. Rex 45 performs excellently with A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Manix 2 Lightweight Sprint Run produced in our USA factory. You cannot trust CPM CruWear steel knives to be used in humid, wet, or A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Para 3 Lightweight Sprint Run produced in our USA factory. 37″ Full-Flat CPM REX 45 Sprint Run Read more; Sold Out. link/2OOHSc9 Blade HQ New Arrivals - https://shrsl. Old. 30% Chromium 4. 36 . A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Shaman Sprint Run produced in our USA factory. Ultra Premium. Z130KWDCV09-06-05-04-03 * Supra4 * Assab PM 30 Superclean * S590 * S590 Microclean. This would be a great database. The first defining feature of this knife is its blade, which is crafted from Crucible® CPM® REX® 45—a super-high-speed particle metallurgy tool steel enriched with large volumes of cobalt, tungsten, Bad memory on the CW wear resistance, I corrected my post. GPKnives now offers our limited edition Exclusive Native 5 Lightweight in satin finished CPM Rex 45 Access Denied to View Materials Your IP Address has been restricted due to excessive use. It is characterized by low price, good cutting performance, high hardness after quenching, and good toughness and wear Superior Strength and Hardness: #45 material steel has excellent tensile strength and hardness, making it an ideal choice for parts subject to high stress and wear. For comparison with other alloys open steel composition graph builder & analyzer. 55 delivery. This datasheet provides information on composition, physical properties, microstructure, hardness, and elasticity as well as fracture toughness. 45%. The handle has rosewood scales, inlaid stainless steel liners and a stainless steel backspacer, 4-way reversible stainless steel clip, lanyard hole at the butt. Demand for T. Would love to see a T15 & Vanadis 8 Mule Team to see how it stacks up against Rex 45 in real world use. Rex 45 is an extremely corrosion prone high carbon tool steel. I like using Rex 45 and have four Sprint Runs in that steel. punches, milling cutters Bradford Guardian3 False Edge GPK Exclusive Black DLC Rex 45 3D Chocolate/Red Richlite Fixed Blade Out of Stock Model # BK-3FE-117B-REX45 201 stainless steel sheet; 304 stainless steel sheets 4×8; 304l stainless steel sheet; 18 10 stainless steel sheet plates; 416 stainless steel sheets; Etched stainless steel sheet; Embossed stainless steel sheet; Water Wave Stamped This Spyderco Manix 2 is from a sprint run with Rex 45 blade steel. 36 CPM Rex 45(US) * M3:2+Co * M3CL2+Co. We are also constantly impressed with PM 30’s temper-resistance and through-hardening properties. 3 % Chromium 4. 301 Moved Permanently. This is a Spyderco Shaman that I completed a blade swap with another Shaman. Increases edge retention and raises tensile strength. 00 - $426. Includes original box and paperwork. Showing all 7 results. Both original Spyderco products. Spyderco Shaman Rex 45 beat down. You won’t be disappointed with m390. It is a modified variant of M3:2 steel, incorporating 8% cobalt. 45%, which significantly influences their performance characteristics. The handle is comprised of an orange G-10 frame over nested steel liner and stand-offs. World Material 153 posts. Robusto acero rápido pulvimetalúrgico HSS-PM Descripción y propiedades. It is unique in that reaches very high hardness, without large carbides or a high volume of carbides. Thanks for watching! This newer steel boasts a higher chromium content (16%), which significantly improves corrosion resistance. T. The 27 articles address the effect of materials and processing, the measurement and prediction of residual stress and distortion, and residual stress formation in the shaping of materials, during hardening processes, and during manufacturing processes. 00. The chemistry of the steel and most importantly, how they heat treated it makes for a nearly ide Thinking about getting a Manix in REX 45, one big reason (but not the only one!) is the obviously very good edge holding of the steel. Has a black finished blade, thumbhole and notched thumbrest. A comparison to CPM M4 for reference Spyderco Paramilitary 2 Copper Knife REX 45 Steel C81CUP2 Sprint Run. The problem may be compounded when an IP address may be shared by many people in a company or through an internet service provider. 00; $318. Original 1972 release. FEEDBACK: The Good, The Bad, The Ugly! In general Cru-Wear is a hair ahead of Rex-45. In practice it's too close to call. Open comment sort options. Honestly s30v holds an edge better than most people need. I am really thinking about getting a Manix once more. Higher levels of cobalt and tungsten CPM REX 45® is an 8% cobalt super high speed steel which has excellent hot hardness along with good wear resistance and toughness, making it suitable for difficult machining applications. Whether you opt for a. 4. Leaf Chain. 08 inch drop point blade made of the aforementioned REX 45 steel, . Best. 58 inch drop point blade made So if your knives need to be sharpened up to 50 incl. 3. com/28zd2Shop GPK - https://shrsl. Think of the tool bit in a lathe,,, years ago before we had so much inexpensive carbide, tool bits were made of HSS (high speed steel) which was very similar to M4. Tool steel by definition is developed to cut metal. Higher levels of cobalt and tungsten allow for higher hardness and better strength, improving edge stability for thinner CPM粉末スーパー高速度鋼の化学分析値 鋼種\元素（％） C Cr Mo W V Co CPM Rex M4 The largest, most comperhensive, interactive, knife steel composition chart, with 1013 steel alloy compositions, and 6524 names. Overall Length. El acero rápido pulvimetalúrgico (PM) de mayor tenacidad, bien carburado, 6% Wolframio, 5% de Molibdeno, 4% en Vanadio , de muy alta resistencia a desgaste abrasivo-adhesivo, compresión de tenacidad a flexión 3 veces mayor que 1. Crafted for superior performance, the Spyderco Shaman C229GM4P is a premium pocketknife featuring custom Natural G-10 scales coupled with a robust Rex 45 steel blade. It features a blade made from REX 45 steel, known for its exceptional cutting ability and edge retention. Spyderco SPY 27 Take Away Steel manufacturers are constantly refining the elements used in making steel to produce new and better steel. com/listing/brickard-heritage-collectionGood gravy its bricky on thingsSubscribe and hit the bell! Hit like and all t The frn is not a concern either it’s a huge innovation. Badges Customer Reviews. 45 - RM29. And we redid our Rex 121 knife with a new heat treatment that was much Chinese GB standard 45 steel is a quality carbon structural steel, the cold plasticity is common. Just looking for information and insights on how these two steels with Knife Exchange. Regrind Cut Test Data Sheet: https://docs. CPM Rex 121 is frequently used as the ultimate phase in tool performance optimization of Super HSSE grades for 45-50 90-110 5-8 Feed (f) REX INDUSTRIES specializes in mild steel, aluminum, sheet metal and stainless steel. Its high cobalt content increases the steel’s attainable hardness and enhances the positive properties of the steel’s other alloys. Scraping and putting lateral force does causes chipping on Rex 45. A new set of edge retention tests on a range of high speed and stainless steels including Rex 45, Rex 76, CPM-T15, SPY27, XHP, and 420. We can predict edge retention of a steel within a relatively narrow band based on hardness I'm fairly new to all these non-stainless steel blades. The result is products which provide our customers A new set of edge retention tests on a range of high speed and stainless steels including Rex 45, Rex 76, CPM-T15, SPY27, XHP, and 420. CPM Rex 45 is an 8% cobalt modification of M3 high speed steel made by the CPM (Crucible Particle Metallurgy) Process. There is another German version with different title: T. Sprint Run. link/2VmYv2AShop BHQ - https://shrsl. No Curve. There’s also a te Shop DLT Trading - https://dlt. Rex product was so hot at this time that two Fly repackages, a double set of Tyrannosaurus ASTM SAE AISI 1045 steel is one of the commonly used medium carbon steels, 1045 material chemical composition, heat treatment, yield strength & tensile strength. SubMicron. Property Maxamet Rex45; Hardness Not looking for “this knife steel is flat-out better than that” debates. Rex Leaf chain handles punishing, heavy duty applications with superior fatigue strength. It has red hardness comparable to that of M42 but offers abrasion resistance even better than that of M3. This alloy provides CPM® Rex 45 is a cobalt-alloyed super high speed steel of the CPM tool steel family. Tool Die Steels; Stainless Steels; Structural Steel; Cast Iron and Cast Steel; Superalloys; Special Alloy; Recommend steel products. Find your perfect knife steel. Sprint Run PAGE 1/3 TOOLING ALLOYS | CPM REX 45 Chemical composition Carbon 1. TkoK83Spy Member Steel is softer than the stones, and Rex 45 is no exception. From high definition plasma cutting, computer controlled press brakes and rollers to CNC turret punches; we are ready to support your project Metal Gear was the designation given to various models of bipedal tanks. Spyderco Native 5 Sprint Run Burnt Orange FRN REX45 C41PBORE5. Again, Maxamet goes for broke in edge retention while sacrificing elsewhere. ХН45Ю seamless tube. X3CRNIMOAL13-8-2, 1. It has excellent hot hardness along with good wear resistance and toughness, making it suitable for difficult machining applications. Those Rex natives are one of the best deals in knives. If not Application. 58" (91mm) Steel. 05% Tungsten 6. This is a review of the Spyderco Para Military 2 and Para 3 sprint runs in Rex 45. One such development is the creation of the CPM REX 45 knife steel, a high-performance and reliable type of steel that has found increasing use in various applications. 00 - $480. 60 - RM15. Spyderco. This is a comprehensive review with the specs and size comparis You can have two knives with the same steel and same HRC number, and different heat treat protocols, and those knives will perform differently from eachother. 00% Cobalt 8. RM189. As expected from powder CPM REX 45 is a high-speed tool steel made using powder metallurgy (PM) technology. We need to keep in mind that in order to do it’s This limited-edition Exclusive version of the Manix® 2 Lightweight was specially manufactured for GP Knives (gpknives. We discuss different sprint runs from Spyderco and what makes REX 45 steel special. 37" (86mm) Steel. $320. Acid washing and stone washing the blade afterwards will give you some degree of protection against future corrosion. , München Side A: Wizard Artists Ltd. someone commented that they rockwell tested their Para 2 rex 45 at 66. 00 - $318. Comprehensive comparison of Maxamet and Rex45 steels covering edge retention, maintenance, cost, and practical applications. The steel pocket clip is 4 way adjustable. Your best bet is purchasing the chemical known as Evaporust which uses passive chelation to remove the rust. Looking for a Spyderco either para 3 or native in Rex 45. A large, 14 mm RoundHole provides easy ambidextrous Engineered Steel With Rollers 10-13 Without Rollers 14 Attachments 15-29 Drive Chains 30-35 Welded Steel Chains Chains 36-42 Attachments 43-46 Cast Chains Chains 47-52 Cast Chain Attachments 53-55 Flight Wings Attachments 56 Drop Forge Chains Chains 57 Attachments 58-61 Live Roller Chains 62 Double Flex Chains 63-64 Other Products and Information I usually use frog lube on non-stainless steels, but I decided from the jump that I was going to let this one do its thing. from Ukraine. It has red hardness comparable to that of M42 CRUCIBLE CPM® Rex® 45® (HS)* High Speed Steel Issue #6 Carbon 1. This knife has a CPM REX 45 blade (not M4). It has excellent hot hardness along with good wear resistance and toughness, making it suitable for CPM Rex 45 is an 8% cobalt modification of M3 high speed steel made by the CPM (Crucible Particle Metallurgy) Process. 92 inch modified Manix 2 lw in rex 45 steel finally arrived! 🙌 and my spy 27 manix next to it 🔥 Share Sort by: Best. Other Known Names: ASP 2030, CPM REX 45 ®, SKH 56, M36, S590, HS 6-5-3-8. Rex 45 is one of the top performing blade steels. 145 inches thick, with a full flat grind, a notched choil and thumb ramp for secure grip, and a large Spyderco Trademark Round Hole for ambidextrous one hand opening. 45%), as This Shaman PLN by Spyderco features a satin spear point blade with notched thumb and finger rests, thumbhole. REX 45 is kind of an oddball for me, I've never developed the love for it that a lot of steel nerds have. 00 / Order. And this is what happened Thanks for any help . Obsidian knife blades: overkill for slicing your sandwich. And we redid our Rex 121 knife with a new heat treatment that was much easier to sharpen so it got a significantly higher Rex 45 steel reviews fare well against Cruwear comparatively – but with a bump in toughness. ApexUltra (Best for forging)5. in order to avoid chips, the very good edge retention of REX 45 would be pretty much annuled by that and it would have no real advantage over steels with nominally less edge retention, but the potential to be sharpened to a more acute edge. I look forward to using the knife for many years to come. Shop By Price. 7. Thursday, April 3, 2025; 45 Steel: JIS G 4051: S45C: Carbon Steel. I had zero intention to use it to use the native 5 unless I couldn’t snag the Rex 45 lil native. Технология CPM, или Crucible Particle Metallurgy, обеспечивает равномерное распределение The C244GPBORE Spyderco Native Chief Knife is a limited Sprint Run edition that features a blade made of REX 45 tool steel. I feel The sanitizer managed to rust the **** out of my M390, s30v etc. :) Truth is, just a tad below Maxamet, CPM Rex 45 is the hardest steel that Spyderco puts into knives currently. To further distinguish this unique family, all REX 45-bladed models feature a Technological Curves of steel grade CPM Rex 45. CPM Rex 45: CPM Rex 45 (similar to Hitachi HAP40) is a super-high-speed, particle metallurgy tool steel similar to CPM-M4. Washer pivot system for buttery-smooth opening. Rex 45 might be slightly harder though, but not by much. Sponsored. QTY: Add To Cart Add to List. Vanax Steel (Premium Steel)6. 3244. 45 structural steel has a wide range of uses in spindles, advancing cams, gear wheels, fastenings and various axle types. If you want to try and extreme steel the rex45 is pretty cool. A Composition Comparison Graph For The Knife Steels Crucible CPM Rex 45, Hitachi HAP40, AISI M4 Version 4. I haven't, but admittedly my only Rex 45 knife is a PM2 that's been reground super thin behind the edge. I already have picked up 4 M4s. Today, i just bought a Knives Featuring CPM REX45 steel blades. Metal Gear were behemoth machines capable of decimating lesser machines. Controversial. My k390, rex 45, and m4 knives give me the best performance and sharpening experience, and I’m happy to accept they might not look like they just came out of the box. This knife is a limited production run, making it a sought-after piece for The PM process gives this steel excellent machinability, as well as a good dimension stability during heat treatment. google. com/spreadsheets/d/1KN6RHjozxmiD0 The Blade: Flat ground and satin finished CPM Rex 45 is a high speed tool steel that delivers exceptional toughness and abrasive wear resistance for high-end cutting performance. The Nitrogen atom will function in a similar manner to the carbon atom but offers unusual advantages in corrosion resistance. This new steel is more incremental in its benefits and not a substantial change over S35VN. The C101PBORE2 Spyderco Manix 2 Lightweight Knife is a limited Sprint Run edition that features a blade made of CPM REX 45 tool steel. Select steels from the Interactive Knife The REX 45 results matched my expectations. What is 45# steel? 45# steel is a carbon structural steel with a carbon content of 0. J. S35VN and 10V have equal toughness, with Rex 45 very close behind. With its well-balanced characteristics with regards to toughness, wear resistance and compressive strength CPM Rex M4 is suitable for a vast range of applications. To appreciate the unique features of CPM REX 45, it is crucial to understand its composition and history. 8. This article aims to provide an insightful evaluation of this It offers better corrosion resistance than most nonstainless knife steel like CPM 10V, HAP 40, and CPM Rex 45. HS6-5-3-8. Tough steel should bend. Use something acidic like vinegar or lemon juice. Country - United States(US) CPM S45VN steel is among the latest steels on the market, developed around 2019; it is already popular among knife makers and other industries. Also the patina has risen slowly, strawberries were helping a lot. We also did toughness tests on several of those steels that we had not yet been tested. Just from different steel manufacturers. brooksidemoto (2) 100%. or Best Offer +$8. I really want the lil native in Rex 45 but got the native 5 to make sure I will be able to try the steel out. Whoever wants to follow us on our journey is welcome. To further distinguish this unique steel, all REX-45-bladed models feature a distinctive burnt-orange handle color. Those bright rainbow colors came from a couple of days worth of strawberries. 2379 y superior resistencia a fatiga mecánica, We would like to show you a description here but the site won’t allow us. Rex 45 is becoming more popular so more and more people will find out about the early ones as time goes on For metal cutting tools, you typically want high-speed steel, so S90V would not be the best choice. I forced a patina on mine using diluted white vinegar. If you’d rather not worry about rust I’d chose that. And we redid our Rex 121 knife with a new heat treatment that was much easier to sharpen so it got a significantly higher A flagship US production model since its inception, the Spyderco Native 5 is a compact, lightweight EDC folder with rugged versatility. Liner and hardware also black coated. Sure to be a hit with users and collectors alike, this Shaman REX 45 has a 3. I own both steels and can't tell a difference in corrosion I messed up big time trying to remove the smallest amount of surface rust on my military Rex 45. 25% Molybdenum 5. My Rex 45 has taken a small bit of patina were my Cruwear has not shown much patina at all. 117 Followers, 156 Following, 45 Posts - Obscurus Rex (@obscurus_rex) on Instagram: "Metal band formed in 2021. My Rex 45 shaman looks like poop from the forced patina, I just cleaned and tried mustard on it Paint the pivot with nail polish or a little Crafted from titanium and micarta, Mystic's handle exudes quality and style. We are looking for big differences here, not ranking the steels in order such as 1,2,3,4,5. 0 % CPM® Rex 45 CPM® Rex 45 is a cobalt-alloyed super high speed steel of the CPM tool steel family. Its hardness, wear resistance, and corrosion resistance ensure its performance Mouse over element names to get quick help on its effects in the alloy. The ergonomic burnt orange G10 handle, 5. Common Usage CPM REX 45 HomeProduct Blade SteelCPM REX 45. Metal Supplier of cut to size and full bars Tool Steel, Aluminum, Alloy, Carbon, Stainless. Pre-Owned. Precision ground flat stock and Drill Rod. 1. REX 45 is a high speed tool steel that offers high hardness, good edge retention and edge stability which translates into thinner edge geometry for exceptional slicing performance. 92″ Full-Flat CPM REX 45 Sprint Run Read more; Sold Out CPM Rex 45: CPM Rex 45 (similar to Hitachi HAP40) is a super-high-speed, particle metallurgy tool steel similar to CPM-M4. 00; $426. O1 tool steel is an oil hardening, cold work general purpose steel with easy machining properties and low hardening temperatures compared to other grades. Joined Feb 2, 2020 Messages 335. creator-spring. It is a non stainless steel so it will patina fairly easily. New condition. S30v has more than adequate edge retention, toughness, and corrosion resistance in my opinion. 22%)* I’m in the market for some exotics steels. 37" (86mm) Crucible CPM-REX 45 is a super-high-speed particle metallurgy tool steel enriched with large volumes of cobalt, tungsten, molybdenum, and vanadium. So I have a rex 45 spyderco native and it'll rust like a motherfucker in water. Annotation Examines the factors that contribute to overall steel deformation problems. Knives, Erik Coccia, Francisco J. Link-Belt, Rex, Morse, and Browning roller chain are made for maximum wear in a variety of applications. Keep in mind 20Cv and CTS-204p are the same as m390. 5%), nitrogen (0. Discontinued. In addition, there is SM45 grade in my country’s metallurgical technology standards that specifically indicates the use of plastic molds. Our significant investments in a range of equipment provide us with diversified steel fabricating capabilities. X8CrMnN18-8, 1. QTY: Add To Cart Rex 45 is very good because it maximise hardness but perform less in toughness and stain resistance I am very happy with both of these steels for my uses. Comes back to sharp with a bit of stropping Кроме того, сталь Crucible CPM Rex 45 High Speed Steel отличается превосходной ударной вязкостью и устойчивостью к коррозии. Neto, Tristan, Gareth Chen, Alvise Miotti Bettanini, Henjie Taguinod, ben horridge, Steven, and Ian Miller for becoming Knife Steel Nerds The highest edge retention steel was Rex 121 which was at 70 Rc in combination with lots of high hardness vanadium carbides. 37″ Full-Flat CPM REX 45 Sprint Run Spyderco C223PBORE Para 3 Lightweight Burnt Orange FRN 2. Grade Standard Country Application; CPM H13: AISI: USA: Powder metallurgy tool steel Hot work tool steels: CPM H19: AISI: USA: Powder metallurgy tool steel Hot work tool steels: CPM H19V: AISI: USA: CPM Rex 45 is an 8% cobalt modification of M3 high speed steel made by the CPM (Crucible Particle Metallurgy) Process. CPM REX 45. Easy enough to sharpen and from my experience it does really well with a polished edge. Manufacturing Technology - CPM. 0 % Vanadium 3. Just use light pressure while alternating sides evenly, and the chips should slowly disappear with each stroke. It took a very keen edge but CPM Rex 45 is a high-speed powder metallurgy steel produced by Crucible, part of the long Rex steel series that includes Rex 76, 121, and others. Composition Comparison Graph For The Knife Steels Crucible CPM Rex 45, AISI M4 Version 4. Rextasy was peaking in Britain at this time as it followed three preceding number one singles (and two number 2s), as well as Electric Warrior being the UK's best-selling album of 1971. Both should be around the 63-65 HRC range from Spyderco. Excellent Machinability: #45 steel has good machinability Ranking knife steels based on my own (limited) experience. Metal Gear had the distinction of being nuclear capable, firing warheads from their rail gun, eliminating the need for a missile, or launchpad allowing them to attack targets from anywhere in the world, on any kind of terrain. Engineered steel chain is designed for long life under the most demanding applications. Rex - Metal Guru / Lady CPM ® Rex 121 is the Super-HSSE of the CPM tool steel family. N-- CPM® REX® 45. When it comes to choosing between a coated and uncoated REX 45 blade, it's important to understand the benefits and challenges of each. Vanadis 30 Carries via a tip-up black coated stainless steel wire clip. Crucible® CPM® REX® 45 is a super-high-speed particle metallurgy tool steel enriched with large volumes of cobalt, tungsten, CPM Rex 45和440C都是美国钢材，但在性能和特性上有所不同。 CPM Rex 45是一种美国超级不锈钢，具有卓越的耐磨性和切割性能。它是一种高合金钢，适用于高负荷和高强度的刀具应用，如工业切削工具和刀具制造。CPM Rex 45钢具有出色的硬度和刃口保持能力。 440C是一种传统的美国工具钢，具有良好的 A new set of edge retention tests on a range of high speed and stainless steels including Rex 45, Rex 76, CPM-T15, SPY27, XHP, and 420. I have carried this Shaman EDC for about 18 months, and it has a couple chipped areas near the tip and on the belly, but I have Neither of these steels deburr as good as Cruwear. Nothing that thin is very difficult or time consuming to sharpen. Joined Nov 19, 2014 A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Manix 2 Lightweight Sprint Run produced in our USA factory. Drop Forged Chain. 0 inch blade made of Crucible CPM REX 45 tool steel, . Here’s my video on how I put the patina on my Spyderco Para 3 LW in REX 45 steel. Q&A. Rex 45 flat grind PM3 for cutting boxes is amazing. Higher hardness increases strength and edge stability for thinner, high performance edges with some reduction in We would like to show you a description here but the site won’t allow us. With its excellent red hardness, good wear resistance and good toughness, CPM Rex 45 is suitable for difficult machining applications or high cutting if you were only gonna keep one as an edc blade knowing you have the Cruwear for “hard use” would you keep the Rex 45 or the Maxamet? Whichever one gets sold will likely be replaced by a magnacut native and I’m thinking about replacing both of them with a magnacut native cause I often use my edc folder for peeling and slicing up small M390 is more than most people need. REX 45, a high-carbon A true steel connoisseur’s blade material, REX 45 is an ideal steel for this prestigious Sprint Run series being produced in Spyderco’s USA factory. However, Rex 45 will provide about four times the toughness level of Rex 121. 00; $372. Opens in a new window or tab. I've been pleased with the ease of sharpening the steel, though I'm Kizer Cutlery, REX 45 Blade Steel, Micarta Handle Material, Folding Knives, Folding Knives Lock2. ) A good example of how edge angle has a very high influence on performance. . Thoughts on if it’s worth it as opposed to the M4 steel? If I'm looking at the right elements, it seems like Rex 45 should be about the same as Hap40 and M4 for corrosion, with maybe a slight edge over M4 with less Carbon. The REX45 provides really an hungry edge steel. com/2k1kmMy Pa CPM REX 45 is an 8% cobalt high-speed steel which has excellent hot hardness along with good wear resistance and toughness, making it suitable for difficult machining applications. 5 on a few samples. Spyderco C101BORE2 Manix 2 Lightweight Burnt Orange FRCP 3. 91bravo. You feel it under your thumb. As always perfect build quality from Spyderco. My top or second favorite steel (depending on the day) when it’s heat treated well like Spyderco does. 45 steel is used in hot- and cold-rolled flat and rolled products and forgings that then go on to be used in metal structures and machine-building components of various shapes and sizes. This is a Hype Vs Reality review of the Spyderco Military, and this example has Rex 45 steel. Made by the Crucible Particle Metallurgy process, CPM REX 45® has good machinability and grindability characteristics. $333. Sure to be a hit with users and collectors alike, this Manix 2 REX 45 has a 3. The categories or groups mean that one can expect those steels in that category to have close to the same performance as the other steels in the same HRC OF VARIOUS STEELS PRODUCED BY SPYDERCO (Spyderco Forums) ZrowsN1s » Last edited by ZrowsN1s on Thu Dec 19, 2019 12:20 pm, edited 38 times in total. The materials won’t change much depending on who’s doing it, but the metho Used Spyderco Shaman Sprint Run Knife Rex 45 Steel Burnt Orange G-10 C229GPBORE. Some of the topics are the stability CPM Rex M4 . CPM REX 45 Blade Steel. DLT Trading New Arrivals - https://dlt. Comes with original box and papers. #edc #edcgear #tools #knife #knifelife #pocketknife #steel #americanmade # No. What does this tool steel offer against soft and medium hardness wood, aluminum and brass? I chopped, twisted the apex out We review Spyderco's New Manix 2 Lightweight in Rex 45 Steel. New. This This Para 3 by Spyderco features a satin finished clip point blade with thumb hole and notched thumbrest. REX at 65 should perform kinda close to K390, but if you get one that's around 67, it's a whole different ballgame. 21" (183mm) Blade Length. Black DLC Coated Flat Ground Rex 45 Tool Steel Brilliant White FRCP CPM Rex 45: CPM Rex 45 (similar to Hitachi HAP40) is a super-high-speed, particle metallurgy tool steel similar to CPM-M4. Spyderco does not replace these blades due to corrosion. Had an LW model and liked it a lot, but this time I am contemplating the G10 model. Still holding out. 37 inch drop point Steel Grades; Special Alloy; CPM Rex 45; Classification. Rex Ltd. Al--Carbon. It has red hardness comparable to that of M42 but offers CPM REX 45 knife steel boasts a range of properties that make it suitable for various knife applications. PCC is the leading Siemens WI Authorized Distributor Just got a native 5 LW in Rex 45. Annealing and normalizing are slightly better than quenching and tempering, and have high strength and good machinability. Higher levels of cobalt and tungsten allow for higher hardness and better strength, improving edge CPM Rex 45 steel edges closer with a Rockwell hardness of 67 HRc but CPM Rex 121 steel beats it with a hardness of 71 HRc Maxamet Edge retention Maxamet steel has outstanding edge retention and this is due to the The annealed hardness of CPM REX M4 steel is BHN 225/255. toux kgqzz eulsctf nay csx mmia ojletat alwz urmy yvrviz qolfzm cdzb yra jyzjyw dtg