Edited December 9, 2016 by Charlie. AR450 is an Abrasion Resistant Steel, much like AR500. The spall angle range for the AR500 vs. AR steels are a great choice to build a gate, valve or diverter if you deal with high. It remains a favorite in the industry for its fully adjustable cummerbund, comfortable padding. AR400; AR450; AR500; Manganese Steel; AR250; A514; Chocky Bars; 4150 Steel Bar; Scrap & Recycling. What is hardox 450? Hardox® 450 is an abrasion-resistant steel with a nominal hardness of 450 HBW. Based on testing with the various pad configurations, we’ve determined the Militia in its current configuration will fit up to 22-½” circumference. Shooting a piece of AR400 Steel with 150 grain 308 from my Norinco 305 a m14 cloneAgain, the thicker the target, the more it will resist bending. AR400 plate is resistant to corrosion from atmospheric conditions and protects well against impact abrasion. The figures below are representative of 15mm thick AR400 and AR500 plates. g. Note that excessive preheat may anneal the base material. * Glancing impact shots - handgun rounds In three (3) out of six (6) shots [3 center shots, 3 glancing] with 9mm FMJ ammunition against the cylindrical samples there was no spall in front of the samples. 2° to 7. AR500, or AR500F steel, is a high-carbon. Tacticon Armament’s AR600 10×12 can weigh as little as 6. For that condition, AR500's higher hardness makes a huge difference. 0 plate carrier from Armored Republic offers maximum coverage and load-bearing capability, right out of the box. AR400, or AR400F steel, is a high-carbon. 8500. T-1 steel, unlike AR400, is an alloy steel covered by ASTM A514 / A514M - 05 (2009) Standard Specification for High-Yield-Strength, Quenched and Tempered Alloy Steel Plate, Suitable for Welding. User NameAR400 vs AR500 Guns & Ammo Discussion. It does seem to weld better. They only contain small amounts of elements other than carbon and iron. 130 ksi. But they differ as each steel has unique properties that make it a better fit for specific applications. . I'm actually wondering if I can use a carbide roto-broach but I'm not sure it will. Combined with Buffalo Bore’s 350, 400, and 440 grain loads, the AR500 is. See full list on econsteel. CARBON STEELS : – Roughly 90% of steel falls into this group. . AR500 is slightly stronger (in terms of tensile strength) than 400, by about 20-25%. Hammer Pins & Tie Bolts; Manganese Separator Drums; Shredder Wear Parts; Wear Pipe. While AR400 offers a good balance of hardness and toughness, AR500 provides enhanced hardness and penetration resistance. The specifications available for HARDOX 500 vs ar500, pressure vessel plates are: thickness 8-700mm, width 1500-4200mm, length 4000-17000mm, and unit weight up to 30. 6 pounds. Check Price and Ar400 Vs Ar500 Vs Hardox 400, Ar400 Wear Plate Supplier in India at Low Price . 308? I have shot my 3/8" LV target at 100 with . 1/4” AR400. The technical difference between AR400, AR450 and AR500 is the Brinell Hardness Number (BHN), which indicates the material’s level of hardness: AR400: 360-440 BHN Typically. Through work I have access to AR200 and AR400 from our supplier. That is 75% stronger than 100K steel, and 250% stronger than 50K steel. For more information regarding the differences between AR400, AR450, and AR500, visit our AR450 page here. Posted: 1/16/2021 8:41:03 AM EST [#8] Buy a Crye JPC. Titus Manganese will work harden from 280 BHN to 550 BHN—which is an increase in hardness of over 200%. com and ask for the flow chart image, we'll send you a copy. The spall angle range for the AR400 vs. In three (3) out of six (6) shots [3 center shots,. The technical difference between AR400, AR450 and AR500 is the Brinell Hardness Number (BHN), which indicates the material’s level of hardness: AR400: 360-440 BHN Typically. #8. Ultima™ 501 (AR500) Wear Plate; Ultima™ 601 (600 BHN I. hardened. 308 hand loads at 100 yards easily. The major advantage of A992 is its improved material definition and like A572 GR 50, A992 can also offer some cost. AR400 is a high-carbon alloy steel commonly used in mining, forestry, and construction. They are also less formable and not as weather resistant. 2100-4000ft-lbs = ½” AR500. I have both and from my experience the AR400 is much worse. Both are alloys with excessive strength and wear resistance. AR500 targets are made to be durable, highly visible and ring loud when you hit them. The tensile strength of A514 alloy steel is specified as at least 100 ksi (689 MPa) up to a 2. Another key differentiator is applications. The hardness range for this grade is 470 BHN - 540 BHN and, like AR400, it combines through hardness and toughness benefits with superior flame. But I guess that's comparing apples to oranges. 321. However, this comes at a cost—AR400 steel tends to be much more expensive than mild steel. When it comes to pistol targets, the amount of energy and the velocity of the rounds is so. Call us. Consequently, AR400 will have a lower hardness than AR500. ar500 can resist a higher level of impact and wear without turning into broken. 9mm FMJ was 5. The modular design keeps the system. A36 . The main differences are hardness and strength, achieved through varying levels of carbon and manganese. I like Hardox brand for forming reasons. SLS 600 ® Induction Wear Pipe; CLIF-CLAD ® Overlay Pipe; G 2T ® Ceramic Lined Pipe; Steel Round Bars. 54 with. AR400 VS AR450 VS AR500. A285 is a carbon steel intended for. A572 grade 50 steel plate is a high-strength, low-alloy plate, specified for bridges, higher strength structural duties, and light pressure vessel requirements. Shape: Thickness: Width: Length: Resulting Weight: Calculated theoretical weights are for estimation purposes only. AR400, AR450, AR500등급으로 구분합니다. Very tough to drill a hole in it. AR400F is produced through austentizing, water quenching, and tempering. Well, on the Brinell scale – which measures the hardness of steel, with the higher the number meaning the harder it is – mild carbon (130-160BHN) and stainless steel (160-200BHN) are relatively similar. . AR500, or AR500F steel, is a high-carbon. 2713 posts · Joined 1999. Overview: Popular abrasion resistant steel grade that combines through-hardness with good levels of ductility and formability. The AR400, on the other hand. There is also AR500, but its more work to weld. 5425 N Whitaker Road. In three (3) out of six (6) shots [3 center shots, 3 glancing] with 9mm FMJ ammunition against the cylindrical samples there was no spall in front of the samples. Most plate product numbers range from 200 to 500 — for example, AR 200, AR400 or AR500. I can quote them bodies constructed totally of 1/4" AR450 steel for 10-15% less. C. Hammer Pins & Tie Bolts; Manganese Separator Drums; Shredder Wear Parts; Wear Pipe. I drilled a 1/4" pilot, and then drilled to 1-1/8" with a 118 deg 1/2" shank S&D bit. Domestic Steel. Just make sure you buy from a reputable company. 4140 steel welding, 4140 steel machining, 4150 steel properties, 316 stainless properties, ar400 properties, ar500 properties. Hardox ® 600 for superior wear resistance. TOTALLY FLAT SURFACES Steel targets need to have a perfectly flat surface in order to be safe for shoot - ers and bystanders. I was shooting LC match ammo that is loded with a 175g SMK. Steel body armor is a type of body armor plate that is made from high-quality tempered steel such as AR500 or AR550 steel. 22LR Pistol 40gr HP 1,060 fps 117 ft/lbs 9mm Luger 124gr FMJ 1,293 fps 460 ft/lbs 5. The spall angle range for the AR500 vs. 5. AR Plate (trade names such as:"Algoma 500 , AR500, Hardox, etc. I have some experience with welding AR400. D. 16:14. 5°. T1 Steel vs AR500. AR400 + AR500 abrasion resistant plate, bar & strips. ALLOY STEELS – Added alloying elements into the steel such as nickel. Reduce plate thickness up to 25% vs AR 500 (ie. Much like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel. This is some strong mild steel or shitty ar500Dec 14, 2022. AR400 steel vs T1. Grade. AR500, or AR500F steel, is a high-carbon. AR500 steel is significantly harder than mild steel, with a hardness of 500 HBW compared to a hardness of only 120-180 HBW for. What is the difference between AR400 and AR500 steel? Abrasion resistant steels are classified by their typical Brinell Hardness Number. I have drilled AR400 before but never taped it. The weight of steel armor varies depending on the thickness and size of the plate. . Great for shooters looking for a deal on handgun targets and rimfire targets. Galion uses only premium ASTM certified AR450. Full Member. An ultra-high strength structural-quality steel plate grade commonly used in semi-truck trailers and forestry and mining equipment. Another difference between AR500 and mild steel is their hardness. A quenched & tempered, through-hardened, abrasion-resistant grade of steel plate. In that time, we have become a well-respected and reliable source for your high strength alloys; such as 4140 CF, 4150 HT, and 4150 HT TGP. The hardness also increases the steel’s strength, with better dent resistance as a result. Hardox® 450 combines good bendability and weldability with an option for guaranteed impact toughness (Hardox® 450 Tuf). The number in the material name (e. These below mentioned castes or communities are assumed to be not included. 92”. Superior protection. Amerikaanse standaard: ONS A128What is abrasion resistant steel plate?Abrasion resistant (AR) steel plate is a high-carbon alloy steel plate. We rate all of our 3/8″ targets for rifles such as 5. The protection of landmines and explosives. Alpharetta (Atlanta Plate Processing) 2005 Grassland Pkwy. Abrasion-resistant steel plate is a standard metal plate that possesses a tougher, harder high quality that lasts about four times longer when in comparison with a typical excessive-power. AR450 and. AR400 hardness: 360 minimum / 400 nominal. User NameAR400 | AR400F Steel Plate. e. The AR235 plates are intended for moderate wear applications where it offers improved wear resistance relative to structural carbon steel. 308 and . Popular grades of Hardox ® AR steel include AR400, AR450, AR500, AR550, AR600 and Hardox ® 500 Tuf, our latest grade at 475-505 HBW, combining the best properties of AR450 steel and AR500 steel for high hardness, high toughness and wear resistance, especially for extreme-duty. . 27 0. AR500: 460-544 BHN Typically. Made with a custom steel alloy blend, this level 3 plus protection defeats all pistols. Specialty Steel Company has been selling to steel distributors large and small for over 40 years. The A36 was a standard established first by the ASTM International. Testudo-Gen-2-Plate-Carrier. A572-50. Source: I have thousands $ spent onar550, ar500 and ar400 steel. Domestic Steel: What Are The Differences And How Does It Impact Sourcing?Jun 12, 2018. A285 Steel Plate. When it comes to cost, Hardox is more expensive than AR400. I’ve shot at it with steel core at closer ranges than this and it definitely does not do this. They are time savers, especially for larger size holes. More detailed information on dimensions is provided in. A high-quality target is only one part of the equation: Using it properly is the other. I tested 1/2 AR400 vs a 300 ultra with 150's and 180's at 100 yds. – is too soft and can yield unpredictable results. What is the difference between AR400 and AR500 steel? The Brinell Hardness number differentiates the abrasion resistant steel grades. 56, but with most target ammo you have to shoot well over 150 yards away. What is AR400 steel used for? It is used where high wear resistance is needed. Abrasion Resistant steel is one of our most popular products at IBC Metal Group. AR400 will hole at those ranges. 1045 Steel Round Bars; 4150 Steel Bar; Tensaweld Welding. High Caliber AR500 Animal Silhouette Targets. Ar400 Vs Ar500. AR400 vs AR500: Understanding the Difference. AR400 is difficult to form and attempting to form commodity AR500 or higher is impractical. 최소 4배~10배의 내마모 수명을 보유한 특수강입니다. Aesteiron Steels LLP, is an AR300 plate suppliers, it is available in various sizes and specification. 1°. At 50ksi, a higher strength steel than A36. AR steel tends to come in between 235-550BHN. #17. Target shooting can also be a lot of fun, especially so when reactive steel targets are used. AR400 vs AR500 Guns & Ammo Discussion : Alberta Outdoorsmen Forum > Main Category > Guns & Ammo Discussion: AR400 vs AR500 User Name: Remember Me?. And AR steel is rather on the hard and abrasion-resistant side. 9mm FMJ was 7. In military hat sizes, this appears to translate into a medium, or just under size 7-¼. Hardox ® 450 has a solid reputation as a highly versatile, abrasion-resistant steel that also has structural properties. and availability out of sight, I don't necessarially agree that 304SS is the answer. com January 11, 2023 No Comments AR 400 Steel Vs. 338 Lapua and 200-1300yds. Choosing Which AR400 or AR500 Steel Target is Right for You. AR400 vs AR500 steels are both excellent choices for applications demanding resistance to abrasion and wear. Both are alloys with excessive strength and wear resistance. 56x45mm 55gr FMJ 3,388 fps 1,4102 ft/lbs . This material is characterized by a smooth, dark scale finish with a hardened surface. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability. Foreign vs. AR400-Mild Steel. Mirro-Krome 60® (I. A633 is high-strength low alloy structural steel. Due to the large difference in yield strength between the AR400 plate and the filler material, minimizing weld restraint is critical to control cracking of weld. AR400 is a lot easier going than this AR500. AR400, or AR400F steel, is a high-carbon. Ground penetration won't be that much of a problem, and you still have to protect the entire shin face of the shank. ) Hot Roll;Your Reliable Steel Source. AR500 steel can withstand the abrasion that the rocks cause by sliding better than the AR400 steel, meaning it would last longer. 5 inch (63. The . I have a customer who is wanting me to drill and tap some 1/2-13 holes in some AR 400. AR400 steel plates are suitable for applications that requires a good level of abrasion resistance (i. Anyone that wants to watch some physics in action should look at the BB 2020 fights on Youtube or Discovery+. The 1/4” AR400 works with 38sp, 9mm, 40S&W and similar cartridges. 308 Win. We use T1 minimum and a lot of our attachments are made from AR400 or are AR 400 tipped. 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. AR450: 430-480 BHN Typically. 500 also has a higher hardness. AR500 is a hardened steel that is commonly used for targets, armored applications, truck plows and in mining. When compared with AR400 steel, AR500’s increased surface hardness allows it to outperform in certain high-abrasion applications. Differentiators include hardness levels, application uses, and cost. and aside from my dedicated . Products. hardened surfaces, Ultima 601 becomes the ideal abrasion resistant product that can handle the rigors of extreme maintenance problems. I bury my work. It will often crack if you try to bend it at all. Ultima 601 is designed to extend service life where abrasive materials (i. User NameAR400 vs AR500 Guns & Ammo Discussion. Best Wear Resistance of any abrasion resistant plate. [1] Quenching & Tempering Abrasion resistant steel undergoes a two-step heat treatment process called quenching and tempering, which alters the steel's grain structure to increase hardness and toughness. the 400 in AR400) usually refers to the. The spall angle range for the AR400 vs. AR400 Flat Bars; ASTM A514; ASTM A829 AISI 4130/AISI 4140; Marine & Offshore Steel Plate. AR500 is a high-strength, low-alloy steel that offers great weldability, formability, and toughness. The technical difference between AR400, AR450 and AR500 is the Brinell Hardness Number (BHN), which indicates the material’s level of hardness: AR400: 360-440 BHN Typically AR450: 430-480 BHN Typically AR500: 460-544 BHN Typically. T1 Steel vs A36Universal Steel provides abrasion resistant steel plate for use in mining, excavating, and heavy machinery manufacturing. The AR steel grades include: AR200, AR235, AR Medium, AR400/400F, AR450/450F, AR500/500F, and AR600. Our Wearalloy 500 products are used in a wide variety of applications, and our team is readily available to help provide a proven solution to your specific wear problem. 06 standards to defeat six (6) rounds of. Context 2. In the case of AR400 steel plate, 400 is the plate’s nominal hardness, and it has a hardness range of 360 to 440. AR400F has a minimum Brinnel hardness of 360. AR500 is an abrasion-resistant alloy steel plate that is produced using fully killed fine-grain methods. Call us at 800-321-8500 for a quote. AR450. . 16:14. Other AR steels are AR200, AR400 and AR500. wear is a fine line to walk. Typically, AR400 is between 360-440 Brinell, while AR450 is around 429-495 Brinell, and AR500 between 460-544 Brinell. . AR400 | AR400F Steel Plate. Just make sure it's actually AR500. With 4-5 different options, how do you know which option is best suited for your project? The easiest way is to talk to a IBC representative, but another option is. PRESSURE VESSEL QUALITY STEEL. I have also used ar500 on a number of heavy equipment repairs and it is real hard. . 145th St East Chicago, IN 46312. 96” and lengths up to 629. Consequently, AR400 will have a. MOA Targets LLC 3955 Wild Horse Rd Reno, NV 89510 (775) 623-7152 The names of AR plate products typically indicate the hardness of the material. AR500 = AR500 is a premium abrasion. AR450: 430-480 BHN This material is slightly harder than AR400 and is also a popular material to make grinder screens. It is currently Thu Jul 27, 2023 12:57 am: Board index » Community Discussion Area » General Firearm Discussion. BONUS: Shoot better. AR400 has a tensile strength of 135,000 psi, while AR450 has a tensile strength of 170,000 psi. Or a scribe or similar would work too. 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 the abrasion, impact and wear resistant steel markets. AR500 Steel works for both handguns and rifles; Lower grades of steel can be. Hammermill's idea of the annular cutter sounds good. Spinners, speed racks, gongs. The spall angle range for the AR500 vs. 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. AR450 and AR600 steel plates are also available, but they’re a bit less common. 308 just knocked the paint off. The tensile strength of AR400, often referred to as the ultimate strength, has been measured at about 200 kilograms per square inch, far more than. AR400- better for impact applications, AR500- better for sliding applications. Choosing Which AR400 or AR500 Steel Target is Right for You. . . Firearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. 2° to 7. . Plates are given a Brinell Hardness Number, or BHN, based on their level of hardness. Another difference is their Brinell Hardness. User NameFirearm Discussion and Resources from AR-15, AK-47, Handguns and more! Buy, Sell, and Trade your Firearms and Gear. Referring to the hardness properties, AR500 recorded the highest hardness at 47. The mfg of the plate y o have would be the best place to start. Details. Constructed using a 1/4” AR400 front plate, 1/4” AR400 legs, and 3/8” AR500 6″ targets, this tree is an extremely robust system that maintains a manageable weight for portability and easy storage. Class 3: Testing and evaluation. In construction and fabrication, the grade and composition of the steel plate materials used make a huge impact on the final product. For the CSA G40. Plate. Worked fine. Chromium increases corrosion resistance and hardenability, wear resistance and. Differences between AR400 and AR500 Steel PlateAR500 strikes the balance between softer AR steels, such as AR400, which can easily pit with rifle fire and harder AR steels, such as AR600, which can be brittle and crack. Whereas 400 can be between 360 and 440 Brinell, 500 is between 477 and 550. 2° to 7. I bought a couple AR400 targets from the local metal supplier, 1/4" IIRC, bent the hell out of them with 300WM @ 525 yards. That’s an increase in hardness of 30%. What is the difference between AR200 and AR400? AR200 and AR400 are both Abrasion Resistant steel plates. 따라서 바위, 모래, 석탄, 광물의 적재시 주는 충격이나 미끄러지면서 가해지는. It features a tensile strength of 225 ksi, yield strength of 200 ksi, and an elongation property of 12 percent. While AR450 steel is similar to AR400 and AR500, there are some variances that make each unique. Details. What is AR500 Steel? Much like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel. Hold a magnet up to an LS Industries blast cabinet. This is a piece of mild steel I welded a piece of rebar to the back and stomped it into the ground next to my AR500. Difficult to weld: Higher alloy and greater Carbon content require precise preheat and welding procedures. AR400 steel is a high-carbon alloy designed explicitly for abrasion and wear resistance. It can also deal with high impact stress regardless of the temperature. AR500: 460-544 BHN Typically. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544. Maintain preheat temperature during weld. AR plate is a high carbon alloy plate. AR500 steel plate is a high-carbon steel alloy and has a surface hardness of 477-534 Brinell Hardness. Apples and oranges comparison, but it still makes a difference. Steel plasma cutting, steel welding, steel drilling, steel forming, steel shape cutting, steel counter-sinking, steel shearing. Exact furnace controlled temperature is not required, a heat crayon should suffice. The results of these impacts are. Because the ar500 is a higher-grade steel, its miles generally extra expensive than the. AR400; AR450; AR500; Manganese Steel; AR250; A514; Chocky Bars; 4150 Steel Bar; Scrap & Recycling. Mobile users: Email orders@moatargets. Grump Gunny Sergeant. AR500 Steel vs Titanium. The main differences are hardness and strength, achieved through varying levels of carbon and manganese. pdmedley Private. Specifications Specifications AR400 / 400F AR450 / 450F AR450 /. A572 grade 50 steel plate is a high-strength, low-alloy plate, specified for bridges, higher strength structural duties, and light pressure vessel requirements. glass, coke, coal, wood chips, bottom ash, rice, and stone) can cause premature wear. With the mild steel targets, they end up looking like the lunar surface a lot more quickly than the AR500 steel. Even steel jacketed ammo has noticeably more effect on AR500 than copper jacketed, but not nearly as bad as steel. 9mm FMJ was 5. Recommended for riveted, bolted, or welded structures, such as Gussets and Bridge Plates, when intended for construction of bridges. 00. For example, some manufacturers, like Rogue Shooting Targets, use AR500 Steel and others use milder AR400 and other milder steel versions. AR500 Steel works for both handguns and rifles; Lower grades of steel can be dangerous and do not last as long; AR500 Steel is Heat Treated to a higher hardness of about 500 BHN; Other mild steel is not heat treated Well, on the Brinell scale – which measures the hardness of steel, with the higher the number meaning the harder it is – mild carbon (130-160BHN) and stainless steel (160-200BHN) are relatively similar. This is one of the most. Specifically looking at 3/8” AR500 and 5/16” Mil-46100. Referring to the hardness properties, AR500 recorded the highest hardness at 47. AR400 VS AR450 VS AR500 he technical difference between AR400, AR450 and AR500 is the Brinell Hardness Number (BHN), which indicates the material’s level of hardness: AR plate product numbers range from 200 to 500 and typically indicate the hardness of the material: AR200, AR400, or AR500 are examples. AR600: 570-625 BHN Typically (less common, but available) What is AR400 VS. Hide/Show specific columns Edit. 308 and . AR500. AR500: 460-544 BHN Although this material is the hardest of the above 3 and will wear long, the steel is brittle and is not recommended for grinders. Stocking inventory includes 48″ x 96″ up to 96″ x 288″. I always have them add 1 inch to the sheet so the water jet can cut that rough edge off when cutting the targets. JADCO HARDGUARD™ blocks are easy to install, and provide instant wear protection in a wide range of exposed wear locations. AR400 vs AR500 steel plates are two of the most popular abrasion resistant steel plates in the world. The greatest differentiator between AR450, AR400, and AR500 is the hardness that each achieves. It is a high strength alloy that is noticeably harder than mild steel, but still far from your AR400 or AR500 varieties. Abrasion Resisting Plate (AR, AR-400, AR-500) AR400 was designed for exceptional durability where abrasion was the primary cause of material failure. AR500: 460-544 BHN Although this material is the hardest of the above 3 and will wear long, the steel is brittle and is not recommended for grinders. At Clifton, for steel to be considered AR400, the plate must measure between 360 and 440 BHN. The fastest way to ruin AR500 plate is to shoot it closer than 100 yards with rifles (200 if they are magnum or have a muzzle velocity over 3200 fps) OR, use of any steel core ammunition. Differentiators include hardness levels, application uses, and cost. 8 times greater wear than mild steel. AR400 á AR450 AR500The main advantage of AR400 steel is its superior durability—it can withstand much more wear than ordinary mild steel and is more resistant to corrosion. AR500 actually has pretty good customer service, though shipping takes some time. 75″ can be cold bent to minimum inside bend radius of 1. What is AR500 Steel? Much like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel. Random Erik also makes a guest appearance. Surface hardness of 360-440 BHN. AR450 steel is a high-carbon steel alloy that has a surface hardness between 400-477 BHN. Want to see what I mean?Dualing trees, spinners, static, swingers, ect. This AR400 and AR500 armor has caused S7 tool steel spinning weapons to crack and shatter. Read more about AR400 vs AR500 here. 315”. 143 Street East Chicago, IN 46312 Warehouse 1250 E. These elemental differences help the steel achieve a higher surface hardness. Abrasion resistant steel is created by quenching and tempering forged steel plates. 9300. 5. 5″) Ability to “Work Harden” from 470 BHN to 560 BHN. Shooting would largely be . This. The application will determine whether you want an AR400 or AR500 wear-resistant steel plate. Manganese alloy is not Magnetic and AR 500 or Mild steel is Magnetic. A992 Grade Structural Corrosion-Resistant Steel. Velocity is what damages steel. The . I plan on using 1/4 Ar500 plate but am unsure of the process needed to weld this type of steel. Your people managed to get the material here. Menu. 3. This is a high-carbon alloy steel that is perfect for rugged applications that require high wear resistance. We offer Wear Resistance Steel Plate AR400, NM400 is a high-carbon alloy steel plate. AR stands for Abrasion Resistant and will come in designations like AR400 or AR500 and usually offered as-rolled versus normalized (AR 200, 235 and 600 are also available). AR200 VS AR400 vs AR450 vs AR500: AR steels are governed by a level of hardness, but not a specific chemistry. D. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544.