AR500: This grade of steel is fabricated through heat treatment to achieve through-hardening as well as improved welding and forming capabilities. Birchwood Casey World Of Targets Qualifier Spinner Rimfire Target. . Re: 223 v 308 on steel I think I will have to agree with Ballistic on this one. AR400 steel is a high-carbon alloy designed explicitly for abrasion and wear. It exhibits excellent work hardening characteristics in service applications where impact and abrasion are prevalent. Minuteman. Heat Treatment of NM500. While AR500 has exhibited excellent resistance to high impact stresses, we still have found it to be lacking when it comes to the ability to mitigate. 5% manganese, to improve resistance to corrosion. It is harder than other steels, like stainless for example, so it will maintain its edge better when exposed to hardened materials. The high level of ferrite makes the weld metal very resistant to cracking, even when highly diluted. 060% to 1. 3/16″ – 3″ (Widths 72″ – 96″ – 120″) 1/4″ – 2 1/2″ (Widths 72″ and 96″) * Chemistry may vary depending on thickness and application – Please inquire. Mangalloy is made by alloying steel, containing 0. 6 pounds. 1-800-745-3962. AR550 and AR600 plates of the same size would be lighter due to their increased thickness and hardness. It also allows the processor to greatly improve the dimensional tolerance of the product being made. The weight of steel armor varies depending on the thickness and size of the plate. Typical hardness range is 475/535BHN. Despite the inaccurate claims, AR500 steel is NOT surface hardened. Tasker, M. Steel with particular properties and traits is created by adjusting the overall chemical composition or by altering the varied production processes such as rolling, ending, and. > It seems as though all of the steel recumbents are 4130 chromoly. If I told you it machines just like 12L14 would you believe. The first difference between manganese steel and carbon steel is that mangalloy softens rather than hardens when rapidly cooled, then restores the ductility from a work-hardened state. Action Target only uses AR500 or AR550 steel be-cause they provide the perfect balance of toughness and strength for shooting. Austenitic Steels: Non-Stainless. Is ur life not worth the money? Mrgunsngear 704tactical etc do tests for fun. As such the steel is stainless and wear and tear resistant. AR500 Steel vs Hardox 500. I have my own range with dozens of steel targets. 70 carbon manganese silicon steel plates steel in stock every month. It has a carbon content of 0. manganese above the specified maximum will be permitted up to the maximum of 1. 25% (making the material more ductile) produces low-carbon (or mild) steel. While we tested a big batch of steel armor a few years prior, we’ve never had the opportunity to test more modern composite body armors…until recently. 05. 5. TITUS AR 500 Steel Plates are heat treated and intended for severe wear applications requiring a high degree of abrasion resistance. 00” thickness offered in standard sizes (96” x 240”/288”) Steel Warehouse supplies AR450 Steel Plate, which is an abrasion-resistant steel with a unique surface hardness. It's primary application is for high abrasion environments (AR means abrasion resistant), but it is also a great steel for targets. . manufacturing difficulties inherent in DHA. Chapel is one of the vendors that makes this stuff. 62x51mm NATO M80 ball, 5. Introduction. 1/2” thick is the way to go for rifle targets for sure. Tungsten – With the highest tensile strength of any. It is designed to withstand thousands of. 8% to 11% Mn. AR500 steel has a hardness rating of around 500 HBW, making it highly resistant to surface abrasion and penetration. The density of common metals such as iron is 7. The wear resistant layer of NM500 wear resistant plate is mainly made of chromium alloy, and manganese, molybdenum, niobium, nickel and other alloys are added. Adding up to 0. When compared with AR400 steel, AR500’s increased surface hardness allows it to outperform in certain high-abrasion applications. AR500 Armor. Manganese: 1. We provide the Industry's Best Abrasion & Impact Resistant Steel. 70 carbon manganese silicon steel plates steel price, please do not hesitate to contact us. It is not easy to fracture and has long service life. 16:14. Level IV Duritium® is less than 1" thick (0. I run an AR500 plate from a well known target manufacturer here on. What is AR500 Steel? AR500 steel plate is chemically similar to AR400 steel plate, except the hardness range is higher and it has more carbon and manganese than AR400. 1. 7mm through 50mm). 25 inch and 1 inch. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544. Level III plates built from UHMWP/Dyneema are vulnerable to steel penetrators like M855 and M855A1. 1-800-745-3962 [email protected]Q&T Plate Grade. The material is very resistant to abrasion and will achieve up to three times its surface hardness during conditions of impact, without any increase in brittleness which is usually associated with hardness. It doesn’t have high amounts of a lot of elements but it has enough of most components to create a reliable steel. AR500 is a hardened steel that is commonly used for targets, armored applications, truck plows and in mining. 9300 Request a Quote AR200 VS AR400 vs AR450 vs AR500: AR steels are governed by a level of hardness, but not a specific chemistry. There isn't a lot of information other that it's hard and tough. Fourth, the performance of manganese steel plate is. Therefore, AR400 will have a lower. Overview. Re: AR500, what thickness needed for a . Mirro-Krome 60® (I. 7g/cm3, copper is 8. Ar500 steel is harder and more wear resistant than NM500 steel, making it a more effective material for industrial and mining applications. In this case, Ar500 is preferable in the competition of Ar500 Plate vs. ALLOY STEELS – Added alloying elements into the steel such as nickel. AR400, AR500: Other Grades:. NM500 steel exhibits excellent wear resistance due to its high hardness level. With 4-5 different options, how do you know which option is best suited for your. AR200 steel is a medium-carbon manganese steel with moderate hardness that's supplied nationwide across our 40+ branches. 00% Manganese and 0. The degree of sensitivity varies depending on the type and content of alloy elements. 62mm NATO/. S ome of the nice things about steel core body armor is that it can withstand multiple hits in the same area of the plate. The hardness range of AR500 is between 470 BHN and 550 BHN, making it more brittle than AR400. AUSTENITIC-MANGANESE STEEL CASTINGS — SPECIFICATION ( Fifih Revision ) 1 SCOPE This standard covers the requirements for austenitic manganese steel casti rigs. The caution here is that you must comply with the recommended thicknesses vs. 00%. Thanks for considering Spartan Armor Systems for your complete personal protection requirements. Primarily used in military applications, but also in areas where high strength is required as both grades have elevated yield strengths (HY 80 – 80ksi, HY 100 – 100ksi). Ar500 Manganese Steel Plate In China (95 products available) Best wholesale price AR 450 AR450 AR 400 AR400 high manganese steel plate AR550 AR500 steel sheet made in China for sale $650. 7mm through 50mm). Aluminum manganese alloys: 3A21: Annealed: 70～100: 110～145: 19: 50: 71000: Semi-cold hardened: 100～140: 155～200: 13: 130: Aluminum-magnesium alloy Aluminum. AR500 plates can take a beating, as. The first one was stopped completely. 25% carbon, some chrome, molybdemun, and manganese. 2023-11-10T19:10:24-05:00 A recent customer commented about drilling holes through JADCO QT-PLUS ®. P. 11-14% Hadfield Manganese Steel is a nonmagnetic, impact resistant steel that is generally used for applications that are subjected to high levels of impact and hammering. Manganese steel can resist impact significantly longer than high carbon steel. 40% carbon and 4150 has a . If you want to get the ASTM A573 Grade 70/A573 Gr. You can learn more about our AR400 steel plate here. 04 max:8 = Nickel – Chromium – Molybdenum Steel. The Manganese Plate Price in India starts at $2. Ultra Hi Strength Alloy Wear Plate. Best Wear Resistance of any abrasion resistant plate. This level of hardness makes it ideal for. Another difference is their Brinell Hardness. It couldn't hurt except for the cost. Here is an experiment to try. AR550, however, is slightly harder and is generally considered acceptable to use with rifles. H. 3 g/cm3, silver is 10. As supplied, most manganese is furnished at a hardness of 225 to 250bhn. Hardox ® 550 is a genuine alternative to wear parts made of manganese steel. The hardness range of AR 500 is between 470 BHN and 530 BHN, making it more brittle than AR 400. ) Carbon (Max) 0. AR450 steel is a high-carbon steel alloy that has a surface hardness between 400-477 BHN. Aluminium 6082 is stronger than 7075 in tension, while 7075 is stronger in compression. This is a low quality steel, comparable to 420. 75t (where t is the plate thickness) with the bend axis transverse to the rolling direction. Manganese was first isolated in the 1770s. 1% to 1. This specialty plate product is. 2. Manganese steel rarely reaches 550 HBW. Compare price difference of manganese steel plate in india and USA, UK, Malaysia. Drinks cans are made of an alloy of aluminium with 1. , Ltd. 223/5. Granted, I would tell someone buying steel to not do so without that build up coat. I like the products made by Shooting Targets 7. Medium carbon steel is stronger than low carbon steel but is more difficult to form, weld and cut. Hardox ® 600 has been successfully used in cement. 315” thickness offered in 48”- 65” wide, cut to your requested length. It also allows the processor to greatly improve the dimensional tolerance of the product being made. Combined with Buffalo Bore’s 350, 400, and 440 grain loads, the AR500 is. C1020/1020 Steel Plate. This grade steel is a high-strength, low alloy steel plate. This specialty plate product is specifically designed for lightweight armor applications that require maximum resistance to ballistic threats. Chapel is one of the vendors that makes this stuff. It’s important to note that despite the company’s name, these plates are not made of AR500. Specific steel grades (AR400 / AR450 / AR500) in various sizes are available for mining, cement, aggregate and related applications. Hardox ® 600 has a nominal hardness of 600 HBW and a uniquely high toughness for such a hard steel. Generally, NM500 vs ar500, carbon wear-resistant steel plates are not sensitive to high temperature tempering brittleness, while binary or multi-element alloy steels containing chromium, manganese, nickel, and silicon are very sensitive. 20% (Min) * *If copper-containing steel is specified in the purchase order. Generally, but not always the second digit in the series indicates the concentration of the major element in percentiles. rereleased in mid-2020. Combat robots tend to utilize AR500 as their choice for weapon material or armor because it strikes the perfect balance of toughness and hardness. 4140 steel properties. We use it to sight-in at 1100 yards to ensure shooters will be on-target at 1000 yards during match competition. Manganese alloy is not Magnetic and AR 500 or Mild steel is Magnetic. It won. Level III steel plates can stop all the following: 7. The company states that its steel armor is significantly harder than traditional steel and. It is also used in ballistic armoring for. That extra 1/8” from 3/8->1/2 makes a huge difference in rifle durability. H. 62 Tokarev, 3/8” or 1/2” plate will stop most 308 and 5. 6%). September 14, 2023 Materials materials, Steel Table of Contents What Is Abrasion-Resistant Steel? Advantages of AR Steel How Is Abrasion-Resistant Steel Made? Identifying Abrasion-Resistant Steel Uses of. 60% Manganese, while 4140 contains 0. Ease of processing compared to conventional 500 BHN. Both grades generally contain high amounts of carbon and manganese to improve hardness and. An 80,000 minimum yield grade used in construction areas where added strength is a concern. type ammo between 50-100 yards with no issues, even some at a 1/2" gong at 25 yards, BUT the pitting is the concern and most definitely 100 yards is the safe distance. ESAPI (Level IV ICW)- Pros. To give you an idea of the difference between. Challenge No. It also resists wear and abrasion better than other metals, making it the perfect choice for frequently used machinery parts or components that are exposed to extreme conditions. 87 g/cm3, mild steel is 7. In these terms, the AR500 is better than the T1. 59 g/cm3, which is 42 times that of the least dense metal Lithium (0. In fact, Clifton Steel’s Clif-Clad chromium carbide overlay plating can withstand even severe. AR500 is the toughest of the 3 varieties of abrasion-resistant steel, with a minimum hardness level of 500 at the Brinell scale. Improved notch toughness. Hardox 450 vs ar500, Q345B low alloy steel plate composition: 1) Low carbon: Due to the high requirements for toughness, weldability and cold forming properties, its carbon content does not exceed 0. 338 LM has massive amounts of energy. 56 are made of AR550 steel and 3/8″ or 1/2″ thick. It seems to be of. One of the most significant differences is their hardness level. One of the most notable differences between 6082 and 7075 is their strength. 1-888-564-7904. 25% carbon, some chrome, molybdemun, and manganese. It has a lower hardness of 360 – 444 BHN. For sliding wear, it usually stays at a moderate hardness of 400-450 HBW. Hammer Pins & Tie Bolts;AR500 steel is a type of abrasion resistant steel that has a high surface hardness. WINCO-TUF 50 Quenched and Tempered, High Alloy Steel Is Intended Specifically for Applications Requiring a High Degree of Abrasion and Wear Resistance. AR steel tends to come in between 235-550BHN. 35 Manganese. ) Shaft; Close; Metric Metals; Fabrication Services. Mangalloy is a unique non-magnetic steel with extreme anti-wear properties. 55% (Max) Phosphorus: 0. Standard plate sizes that are 48" x 96" and 60" x 120". Manganese alloy is not Magnetic and AR 500 or Mild steel is Magnetic. Reactions: QuickNDirty. A529-50 Grade Steel. Russian steel has aramid and spalls. Specifications AR400 / 400F AR450 / 450F AR450 / 500F; Hardness (BHN) 400 (360 min. However, this comes at a cost—AR400 steel tends to be much more expensive than mild steel. Ar500 target steel plates vs a36 mild steelWebsite is a naturally occurring substance found in many types of rock. 26 0. If you have it place solid so no energy can be disipated then yes it will still crater at 500yrds. Also ar500 level 3 won't stop all 556 roundsDepends on the caliber, 1/4” AR500 will stop most handgun bullets except 44 Magnum and 7. Specifications. Carbon added during the formation of the steel plate substantially increases toughness and hardness, but reduces strength. AR400 steel falls between 360 BHN and 440 BHN, whereas AR500 steel falls between 477 BHN and 550 BHN on the Brinell Scale. Of the wide variety of compounds formed by manganese, the most stable occur in oxidation states +2, +6, and +7. China United iron and steel limited produce ASTM A36 steel sheets and steel plates. These steels are usually much harder and tougher than normal carbon steel. Some grades can be. Manganese steel has no equal in it ability to work-harden. This video shows a . AR500, or AR500F steel, is a high-carbon. AUS-6 Steel - Has . The AR500 steel usually has a Brinell hardness rating between 460 and 550, and it averages at around 500. 1. Tacticon Armament’s AR600 10×12 can weigh as little as 6. MIL-A-12560 high strength armor plate is specified by the Material Technology Laboratory, Department of the Army, and is available to all departments and agencies of the Department of Defense (DOD). As a premier supplier of AR400, AR500, A514, Chromium Carbide Overlay, Manganese Steel, Armor Plate & More, we have a long history of providing innovative solutions to. AR400: 360-440 BHN. Protect your jaw crusher with expertly machined and easy-to-install cheek plates made from Tensalloy™. Ultima™ 501 is furnished at a maximum hardness to resist severe abrasion and moderate impact. Hadfield Manganese steel typically has a direct 10 to 1 ratio of Manganese to Carbon. . 187) & possibly 1/4" (. Bar Fabrication Services; Plate Fabrication Services; Close; Technical Data. D. 534g/cm3). Meanwhile AR500 / AR500F. MegademiC. 1. 62mm FMJ 150fr @ 2750+50 FPS) > (ESAPI. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544. It is a high-carbon steel alloy that 6PSHdrUgAHh5 WebSep 27, 2016 · These 7 tips will help walk you through the process of welding abrasion resistant plate. You figure it out, AR500 stands for Abrasion Resistant 500 Brinnell! Converted, that's about 51 Rc. 1/2 inch nm500 vs ar500 . 4%: That’s not much manganese, but it does reduce the chances of ending up with brittle stee. Subgroups- low/mild carbon steel (up to 0. 1112 Steel) 20% Familiar Sellers McMaster. This type of steel is often used in mining. The much heavier versions, especially centered caliber model guns would require something stronger. How many types of Hardox 450 vs ar500, pipeline steel are there? At present, pipeline steel can be divided into the following four categories according to microstructure. ) Shaft;. Additionally, AR500 may be less widely available than S7, as it is used primarily in niche applications. Carbon Steel (1050-1090, 5150, 5160) Plain carbon steel is one of the most popular materials used in axe forging. So will solid copper projectiles, at fairly close range. Rather, it occurs combined with other substances such as oxygen, sulfur, and chlorine. Hold a magnet up to an LS Industries blast cabinet. At its core, AR500 Armor makes use of a specially-designed and specially-made ballistic-grade steel. 20 0. General Info About A656. AR500/AR500F is a premium quenched and tempered plate through hardened war resistant grades of abrasive resistant steel used for military and ballistic purposes. 30% carbon, medium-carbon steel consist of 0. Grizzly Target’s SR500 is produced on the same production line as SSAB’s high quality Abrasion Resistant (AR). It is also called Hadfield steel after its 1882 inventor Sir Robert Hadfield of Sheffield, England. Quality steel. However, we did hit the same cavity which was already. 4140. The “AR” in AR500 steel actually stands for Abrasion Resistant, while the number, in this case 500, indicates the Brinell Hardness Number (BHN) which falls within 460-544 for most AR500 steel. These represent different levels of abrasion resistant (AR) ballistic steel. Ceramic isn't expensive. Most people aren’t really all that familiar with AR500 steel, even though it’s widely used in many industries. Hankev is an industry leader in depth, breadth, and availability, serving over 1000 customers worldwide. The “AR” in AR500 stands for “abrasion resistance,” and the “500” signifies itsBrinell Hardness Number (BHN). A ar500 wear plate has a minimum tensile strength of 225,000 ksi with a minimum yield strength of 190,000ksi. There isn't a lot of information other that it's hard and tough. 1. Depending on its grade, manganese steel can contain anywhere from 0. But if you’re into target shooting practice, then you may. 25%, the manganese content is around 1. Most hard body armor plates on the market are going to be either AR500, AR550 or AR600. T520 or AR500 or Armor plate is a heat treated alloy with hardness about 470-521 Brinell. 38-0. 19 votes, 24 comments. The main difference between the percentage of Manganese and Silicon. If you go up to level III+, you get the following additional protection: 7. Request a Quote for A514 Steel Plate. When compared with AR400 steel, AR500’s increased surface hardness allows it to outperform in certain high-abrasion applications. The steel is. 12-14%Mn austenitic manganese hot rolled steel plate. It a superior alternative to AR500 plate because of its minimum hardness guarantee of 500 HBW. This means that AR500 is overall significantly more impact resistant than AR400, and the addition of manganese increases its sheer strength. But for lower grade or even thinner metals, the smaller higher velocity projectiles, would disrupt the base metal at a metallurgical level worse than the bigger lower velocity projos. AR-500F is ideal when prolonged service life where abrasion is the primary cause of failure. 2. 8mm) from either end of the tubing. At Clifton, for steel to be considered AR400, the plate must measure between 360 and 440 BHN. Let’s start off with the pros of steel since it’ll be short. Steel armor gives you a high ballistic rating, multi-hit capability, edge-to-edge protection, extreme durability, and long shelf-life. Manganese (atomic symbol: Mn, atomic number: 25) is a Block D, Group 7, Period 4 element with an atomic weight of 54. Just to be clear, we are not official scientists here. Back; Stainless. 따라서 바위, 모래, 석탄, 광물의 적재시 주는 충격이나 미끄러지면서 가해지는. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and harden ability. Clifton Steel is the leading supplier of AR400, AR500, A514, Manganese Steel, and Armor Plate. It won. However, AR500 steel has a lower thermal conductivity than other steels, making it unsuitable for some high. Manganese: 1. Conclusion: When choosing between manganese steel and carbon steel, there are some. Its most common use is armor and it’s corrosion-resistant and holds up exceptionally well to extreme wear and impact. Mirro-Krome 60® (I. The Brinell Scale characterizes the hardness of steel through the scale of penetration of an indenter loaded on a material test piece. Whereas 400 can be between 360 and 440 Brinell, 500 is between 477 and 550. Manganese steels usually contain at least 0. J. 40%. The best steel targets for 9mm are made of 3/8″ thick AR500 steel. 35% C1020 Hot Rolled Plate C1045 Hot Rolled Plate A-36 is a structural quality carbon steel used in a variety of general construction applications including; bolted, riveted, or welded construction of bridges and buildings. The ar 500 plate supplier supplies the plate in quenched, tempered, sheared, or thermally cut edges and thicknesses. Subreddit for both professional and civilian tactical gear. They will take a beating for years!weldwade, STOP!! That is a waste of AR500!!!!! I used to make gongs and silhouettes for target shooters out of that and scrap Hardox drops from mines and fab shops. Now $ 2129. ENDURA Steel Advantages. If you need abrasion or wear-resistant steel. 5” to 6” thick. AR500 is slightly stronger (in terms of tensile strength) than 400, by about 20-25%. Low carbon steels are classified by having lower than 0. Manganese steel has a high tensile strength-to-weight ratio, which means it can withstand extreme loads without breaking or cracking. In this article, the production of abrasion-resistant steel plate is described and the differences between hardness levels are studied. None of this is to say that steel armor. ENDURA is a unique wear resistant steel that does not require Annealing, Normalizing, or Stress Relieving. Hesco L210 vs AR500 level 3+ LW Both are the same price and weight. T1 Steel vs AR500. For instance, you can attach AR400 to tools like digger blades and similar objects. 내마모강 (AR400,AR500) 2018. Specifications Specifications AR400 / 400F AR450 / 450F AR450 / 500F Hardness (BHN) 400 (360 min. While targeted at more severe wear conditions, Hardox ® 600 can still be cut and welded, making it an excellent choice for high-performance applications. ceramic debate is more of a personal preference at this point. AR500 steel plate measures between 477 and 550 BHN. Hammer Pins & Tie Bolts;ENDURA, the Unique Wear Resistant Steel. A529-50 offers an increased yield and tensile strength over A36 with less weight and a thinner profile. AR500 steel plate is made of high-strength, low-alloy materials, including carbon, manganese, silicon, and small amounts of other elements. 2″ -> 1. Chapel is one of the vendors that makes this stuff. 4000-10000ft-lbs = ⅝” AR500. 56x45 m995, for the same type of tungsten-core AP rounds (18mm vs 12mm). This means that AR is harder due to the addition of carbon, and formable and weather resistant due to added alloys. Peen the welds while hot. Our enhanced in-house heat treat lines produce quenched and tempered armor steel plate. It’s often referred to as Hadfield steel, or Hadfield grade, as Sir Robert Hadfield discovered it in 1882. The MSRP of one Armored. As you know… harder steel may be brittle, and the other way around it may be soft. 60% carbon, and high-carbon steel contains more than 0. 33% Carbon and 0. AR400F has a minimum Brinnel hardness of 360. This grade is specified by the Department of the Army and is available to all departments and agencies of the Department of Defense. The hot rolled steel is drawn through a sequence of reducing dies or rollers that cold-work the steel into a strand hardened form, improving mechanical properties. caliber from the tables above or else you may damage. 1095 steel, when used in knives, holds a great edge and is very easy to sharpen. Electrode classification is based on chemical Electrode classification is based on chemical composition of the electrode for solid electrodes, and chemical composition of the weld metal for composite electrodes. 5″) Ability to “Work Harden” from 470 BHN to 560 BHN. As per the official info page from the manufacturer, Big Horn Armory: “ (T)he AR500 Pistol is a large frame AR chambered in 500 Auto Max. Third, manganese steel plate has good toughness. TOTALLY FLAT SURFACES Steel targets need to have a perfectly flat surface in order to be safe for shoot -AR500 Armor plates are cheap, and in conjunction with a quality minimalist plate carrier you can have an armor package that will stop handgun, shotgun and rifle threats clear up to 7. In this case, Ar500 is preferable in the competition of Ar500 Plate vs. 4'x8' plate, AR500 steel 1/4" $500 3/8" $581 1/2" $775 That doesn't include freight. Brochure. AR600 steel is a durable high-carbon alloy steel with excellent strength that’s supplied nationwide across our 40+ branches. Compounds. 6% compared to RHA and AR500 at 13. Manganese steel also contains. Details. This makes it ideal for applications that require intense. A633 Steel Plate. AR500 and AR550 are both designed to withstand many rounds of shooting. 8 to 1. With a hardness of 60 HRC it is a rock-solid type of stainless steel with a high carbon-content of approx. Renowned for its high impact strength and resistance to abrasion in its hardened state, the steel is often described as the ultimate work hardening steel. Like all types of steel, this alloy is highly impact resistant and scores mid-range on the Mohs scale. AR250 steel plates are made for improved formability with low levels of carbon and sulphur for inclusion shape control. A514 ¾” or less thick. As a result, the mild steel target is holding up very well, but the difference between the two is obvious when you look at it close. . Titus Manganese will work harden from 280 BHN to 550 BHN—which is an increase in hardness of over 200%. 01%. It will stop m855 green tip, etc. What is AR500 Steel? Tensalloy™ AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. This level of hardness makes it ideal for use in applications where heavy wear is expected. Machining. Stainless steel is an alloy of iron, chromium, and sometimes nickel and other metals. 00” thickness offered in standard sizes (96” x 240”/288”) Get a Quote Ask an Expert. 223/. With a hardness range between 477 – 550 BHN, AR500 is known for its toughness and excellent wear resistance, along with exceptional fatigue and corrosion resistance. . AR 500 is similar to AR 400, but 25% harder because it contains more carbon. AR450: 430-480 BHN Typically. This is a low-grade stainless steel, known in the automotive industry as “muffler stainless” because that is what it is commonly used for.