8mm) from either end of the tubing. Stainless steel is known for its corrosion resistance. All our AR400, AR450. If you have any questions about our personal armor systems, give us a call at (520) 396-3335, or send. 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. If you want the best protection possible or. We provide the Industry's Best Abrasion & Impact Resistant Steel. Compare price difference of manganese steel plate in india and USA, UK, Malaysia. 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. 18-0. Introduction. AR400F has a minimum Brinnel hardness of 360. 56 threats, though M993 might penetrate. 4140. 6% carbon). This difference in hardness. 4140 is a great basic chemistry that is easily modified at the steel mill by use of additional elements to achieve additional, and/or, specific properties for specific industries or jobs. AR500. It handles wear 8 times greater than mild steel. What is AR500 Steel? Tensalloy™ AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. , Wolf) will crater the AR500 steel a lot worse (this should be obvious). Manganese steel has no equal in it ability to work-harden. Under the right cold working conditions, the steel should work-harden to a very high hardness of approximately 500 to 600bhn. AR400 vs AR500 steel are two popular types of abrasion-resistant steels used in various industries. If the Manganese has work-hardened in service (such as may likely be encountered in repair jobs), cut away the hardened surface. AR500 Armor. 5” thick. AUSTENITIC-MANGANESE STEEL CASTINGS — SPECIFICATION ( Fifih Revision ) 1 SCOPE This standard covers the requirements for austenitic manganese steel casti rigs. Innovative solutions. Manganese does not have a special taste or smell. The main differences are hardness and strength, achieved through varying levels of carbon and manganese. The Mang-312 weld wire is formulated to weld dissimilar products such as manganese to Carbon Steel. SAE steel grades. 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. This material will work-harden in service up to 550BHN hardness. This option is ideal for people looking for extremely precise cuts for fine features. 2. 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. Manganese alloy is not Magnetic and AR 500 or Mild steel is Magnetic. 25% carbon, with 11 to 15% manganese. Some 3/8″ thick AR500 steel targets are rated for . 3 g/cm3, silver is 10. Since it’s an extremely durable and long. Most hard body armor plates on the market are going to be either AR500, AR550 or AR600. ENDURA is a unique wear resistant steel that does not require Annealing, Normalizing, or Stress Relieving. (L3 = 1 round of 7. Mark and Bob test out some target gongs made of AR500 and compare them to equivalent mild steel plate. This is the best steel for targets that I know of. Workwear 14 is a true austenitic 11-14% manganese steel (Hadfield Steel) product. We are a Cleveland, OH based steel supplier with specialties in AR400, AR500, A514, Manganese Steel, Armor Plate, and other specialty steels. The hardness range of AR 500 is between 470 BHN and 530 BHN, making it more brittle than AR 400. While both Hardox and AR500 are abrasion-resistant steels, there are some notable differences between them. AR500 steel has a hardness rating of around 500 HBW, making it highly resistant to surface abrasion and penetration. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544. I've also heard horror stories of case-head separation that nearly took the shooter's head of. We keep more than NM500 vs ar500 1000 tons ASTM A573 Grade 70/A573 Gr. 12-14%Mn austenitic manganese hot rolled steel plate. Manganese steel is an alloy composed mainly of iron (Fe) and manganese (Mn). This is a low quality steel, comparable to 420. AR500 — Understanding Abrasion-Resistant Steel. 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. 32% – the focus of military grade standards is primarily on two criteria: hardness and ballistic limit. ) Shaft; Mirraloy® HCP (C. Abrasion Resistant steel is one of our most popular products at Clifton Steel. This makes it ideal for applications that require intense. 70 carbon manganese silicon steel plates steel in stock every month. Abrasion resistant (AR) steel plate is a high-carbon alloy steel plate. It seems to be of. To give the best comparison I u. I decided to compare the various body armor plates available from Spartan Armor Systems to see which one performed the best. C. This specialty plate product is specifically designed for lightweight armor applications that require maximum resistance to ballistic threats. And Mn16 belongs to high manganese steel, is a widely used wear-resistant steel, wear-resistant and impact resistant. 2 Material under this specification is available in two grades: Grade. 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. 2023-11-10T19:10:24-05:00 A recent customer commented about drilling holes through JADCO QT-PLUS ®. 35%; Phosphorus, 0. AKA XAR AR500 Same as AR400, except hardness of approx. 60% carbon. ) 450 (429 min) 500 (450 min. 25”-0. manufacturing difficulties inherent in DHA. Medium carbon steel – Medium carbon steel has a carbon range of 0. Typical Analysis Carbon (C) Manganese (Mn)For example, the most dense metal is Osmium (Os), with a density of 22. AR-400F is a through-hardened abrasion resistant plate designed to satisfy the demand for a grade of steel that can give prolonged service life where abrasion is the primary cause of failure. 4140 steel welding, 4140 steel machining, 4150 steel properties, 316 stainless properties, ar400 properties, ar500 properties. AR450 is not recommended for machining, but is formable. Among the most notable things about the AUS10A steel is its hardness. And as far as steel being loose in the pocket, with these and trauma pads, there will be no movement in the pocket. Less likely to separate than other alloying elements. Combined with Buffalo Bore’s 350, 400, and 440 grain loads, the AR500 is. Granted it is 1/2" AR500, so not alot will screw that shit up. To give you an idea what it might cost I can typically truck 500-1000 lbs for $200-300 anywhere in the country. 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. I've hit it with 800 grain Barnes LRS and Lehigh 510-170 808 grain solid brass, it plates the surface gold-colored. 308 WIN. If you need abrasion or wear-resistant steel. You figure it out, AR500 stands for Abrasion Resistant 500 Brinnell! Converted, that's about 51 Rc. Our main products are ASTM A36 steel plate, ASTM A36 steel coil, ASTM A36 H Beam, ASTM A36 IPN, ASTM A36 UPN, ASTM A36 IPE, ASTM A36 round bar. 00% Manganese and 0. If the steel was fixed or hanging I'm willing to bet it would have nearly penetrated. For over 50 years, customers in multiple industries have all relied on Clifton Steel products for the durability and. The degree of sensitivity varies depending on the type and content of alloy elements. 2. 5% manganese, to improve resistance to corrosion. But too much will significantly reduce the ductility. As a. For instance, you can attach AR400 to tools like digger blades and similar objects. A514 steel plate is a high strength, machinable, and weldable steel that Kloeckner Metals stocks across its nationwide 40+ branches. What is the difference between AR400 and AR500 steel? They’re fairly similar, but the AR500 steel is harder than AR400 (as the designation indicates). Let’s take a look at the differences between AR500 and mild steel. Is ur life not worth the money? Mrgunsngear 704tactical etc do tests for fun. 4%: That’s not much manganese, but it does reduce the chances of ending up with brittle stee. And if it does, it happens only when exposed to extreme impact wear. A36 . our company is a professional ASTM A573 Grade 70/A573 Gr. 1. It’s often referred to as Hadfield steel, or Hadfield grade, as Sir Robert Hadfield discovered it in 1882. 4000-10000ft-lbs = ⅝” AR500. 55% (Max) Nickel: 1. 2. But if you’re into target shooting practice, then you may. 17 - 0. Mangalloy is a unique non-magnetic steel with extreme anti-wear properties. For sliding wear, it usually stays at a moderate hardness of 400-450 HBW. NM500 steel exhibits excellent wear resistance due to its high hardness level. 4140 steel welding, 4140 steel machining, 4150 steel properties, 316 stainless properties, ar400 properties, ar500 properties. Type Carbon Steel Modulus of Elasticity 30,000 ksi Poisson's Ratio 0. . Below are the details. Doesn't replace nij testing and actually quality products. High carbon steel – High carbon steel, also known as tool steel, has a carbon range between 0. I run an AR500 plate from a well known target manufacturer here on. Ceramic isn't expensive. The grain size is also enhanced and uniformed in this process. Mirro-Krome 60® (I. To put it simply, hardness is the resistance of the steel to penetration. Chapel is one of the vendors that makes this stuff. 9") and will. This AR plate is medium-carbon manganese steel with a moderate hardness of 212-255 Brinell Hardness. Use bullet speed AT TARGET or muzzle velocity for worst-case scenario. 61% and. 93 g/cm3, gold is 19. Hold a magnet up to an LS Industries blast cabinet. For this testing, I am using a 0. The number of electrons in each of Manganese's shells is [2, 8, 13, 2] and its electron configuration is [Ar] 3d 5 4s 2. Steel Warehouse can supply the following sizes of AR500 Steel: . AR500 is a steel grade known for its hardness and strength. 50%. The exact composition of AR500 steel can vary, but typically it contains around 0. Differentiators include hardness levels, application uses, and cost. Abrasion resistant steel is typically used in applications requiring high wear resistance, including backhoe buckets and teeth, bulldozer blades, dump truck beds, ore and coal. In fact, manganese steel is often used in high-impact applications where its ability to withstand heavy blows is essential. The wear-resistant layer and the base material are metallurgically bonded. For example,. 223 and 5. AR500: 460-544 BHN Typically. 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). caliber from the tables above or else you may damage. Tacticon Armament’s AR600 10×12 can weigh as little as 6. 62 Tokarev, 3/8” or 1/2” plate will stop most 308 and 5. It can also deal with high impact stress regardless of the temperature. AR500: This grade of steel is fabricated through heat treatment to achieve through-hardening as well as improved welding and forming capabilities. What is the difference between AR400 and AR500 steel? The Brinell Hardness number differentiates the abrasion resistant steel grades. 500 BHN 275 FORM. WINCO-TUF 50 is the cost-effective choice for parts. First, pearlitic pipeline steel. MIL-A 46100 is a Mil Spec or “military grade” steel that was designed to be used on armored vehicles or to fortify structures. Thanks in advance. It’s often referred to as Hadfield steel, or Hadfield grade, as Sir Robert Hadfield discovered it in 1882. Tool steel is any of various carbon steels and alloy steels that are particularly well-suited to be made into tools and tooling, including cutting tools, dies, hand tools, knives, and others. Manganese steel’s chemical composition contains 11-14% manganese. AR400 Steel Vs AR500 Steel. 4140 steel properties. $430 to make steel useable, but even heavier, or $540 or so for hesco L210's, or TSG LevIII+ lightweight polyethelyne, or levIv RMA's. With aluminium, antimony and copper it forms highly magnetic alloys. AR400, AR450 and AR500 have additional alloying elements which increase formability and enhance weldability. Origin: NM500 is a Chinese standard (GB/T 24186) for wear-resistant steel, while AR500 is an American standard (ASTM A36/A36M-08) for abrasion-resistant steel. Kloeckner offers A5656 in four different grades, including 50, 60, 70, and 80, and in three chemical requirements, type 3, type 7, and type 8. A lot of people talk about ar500 and ar600, but those are industrial nomenclatures, and not actually steel chemical standards. A633 is high-strength low alloy. Chapel is one of the vendors that makes this stuff. As in the case of titanium, vanadium, and chromium, the. 75t (where t is the plate thickness) with the bend axis transverse to the rolling direction. 223 at 200 yards with minimal damage. MIL-A-46100 is a high-hardness armor (HHA) plate that has been approved for use by the Materials Technology Laboratory. AR500 steel core armor plates are readily available from many manufacturers and they provide Level III protection. Clifton Steel is the leading supplier of AR400, AR500, A514, Manganese Steel, and Armor Plate. Manganese, 0. Manganese steel rarely reaches 550 HBW. If you’re looking to cut holes less than a 1:1 diameter-to-thickness. SR500 is a new type of ballistic protection steel specifically designed for use in targets, ranges and other armor applications. 56, but with most target ammo you have to shoot well over 150 yards away to avoid pitting the steel. 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. AR400- better for impact applications, AR500- better for sliding applications. It means that ar500 isn't actually a steel alloy, but just a market-friendly way of describing a certain type of steel that has been exposed to certain heat treatments. A 300 Win mag will shoot through 3/8 mild steel plate at 500, like butter. 7mm through 50mm). While military grades of steel come with some chemical guidelines – such as a maximum carbon weight percentage of 0. 45 7N6, steel jacketed ("bimetal") Tula 223, and plenty of other ammo at a new piece of AR500: use known AR500, use 1/2" thick or better, put it on a slant if able. 1J04 Lost Squirrel. This means that AR500 is overall significantly more impact resistant than AR400, and the addition of manganese increases its sheer strength. Sivyer Steel Castings uses (3) 10-ton electric arc furnaces (basic lined) for all of its melting. Manganese steel is an alloy that contains between 10% and 14% manganese. 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. Ar500 steel is harder and more wear resistant than NM500 steel, making it a more effective material for industrial and mining applications. AR500 steel has a hardness rating of around 500 HBW, making it highly resistant to surface abrasion and penetration. 75%. 338 LM has massive amounts of energy. AR200 can be machined, punched, drilled, and formed and is known to be an inexpensive abrasion-resistant material. In this article, the production of abrasion-resistant steel plate is described and the differences between hardness levels are studied. 01%. Abrasion Resistant steel is one of our most popular products at. C. Originally developed for extreme wear applications including ballistics, the Titus AR 500 steel plates combine a high carbon level with Titus’s proven manganese, chrome/nickel chemistry to produce a steel with. If you’re looking for a little bit more serious protection and don’t mind the bulk, AR500’s Level IV Ceramic/PE armor might be. While AR450 steel is similar to AR400 and AR500, there are some variances that make each unique. Manganese is a chemical element; it has symbol Mn and atomic number 25. 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. Neither was AR500 (or the AR500F variety) which is industrial steel meant to be used as abrasion resistant plating, thus the "AR" designation, with the 500 being the hardness. 55% carbon. That’s an increase in hardness of 30%. promo code is ''EDWIN30'' for $30 dollars off this product exc. 85 g/cm3, 304 stainless steel is 8. Manganese was first isolated in the 1770s. With a Millermatic 180, you could do 3/16" (. Duritium® Level IV armor weighs in at an incredible 5. 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. On the other hand, NM500 steel is considered softer and. If you want to get the ASTM A573 Grade 70/A573 Gr. Hardox® 450 is an abrasion-resistant brand with a hardness of 450 bhn. Tacticon Armament’s AR600 10×12 can weigh as little as 6. J. 62x51 M80 Ball at 2780 feet per second (FPS) 5. 1% to 0. Differences between AR400 and AR500 Steel Plate. Our main products are impact resistance 11-14% Manganese steel plate/bar, wear resistance Plate AR400, AR450, AR500, Military Armor 12560/46100 and A514 (T1 steel), A572. Birchwood Casey World Of Targets Qualifier Spinner Rimfire Target. General Info About AR600 AR600 is the most durable abrasion resistant steel plate. It is necessary to ensure excellent metallurgical quality, not only to ensure accurate chemical composition, but also to have high purity. The whole point here (no pun intended) is the design and energy level of the projectile. Now $ 2129. Multicurve AR500 levIII+ plates with extra coating end up being $177 a piece without shipping. As a general rule, AR450 and AR400 are the “sweet spots” in terms of good formability combined with good hardness. Here is an experiment to try. ASTM A516-70 Carbon-manganese-silicon steel plate for moderate and 156 lower temperature service in PV. You're looking at about $430 for two steel plates, multicurve, with extra coating, plus tsg sleeves, and shipping. 1. Manganese steel is non-magnetic and is less likely to rust than carbon steel. AR steels are a great choice to build a gate, valve or diverter if you deal with high. 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. A514 >2. 2100-4000ft-lbs = ½” AR500. This innovative grade is mainly dedicated to severe sliding wear conditions in service for applications where conventional water quenched steels (500HB, 550HB,600HB), overlay plates or hard-cast parts are traditionally implemented. An extra 50 Brinell goes a long way with. 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. It is heat-treated for more through hardening and better welding capabilities. Manganese is a very common alloy element in steels produced by ingot metallurgy (IM) – in fact so common that steel grades containing up to 0. S7's still doable, though. I've see that caliber knock around 18" circular plates of AR500 (3/8" thick) at 300yrds like they weighed nothing. 70 carbon manganese silicon steel plates Chemical Composition and Mechanical Properties, please feel free to contact us by email or calling. Manganese steel is known for its high impact strength and resistance to abrasion. About . Amuda, in Reference Module in Materials Science and Materials Engineering, 2017 6 Work Hardening. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. 25%, the manganese content is around 1. P. The much heavier versions, especially centered caliber model guns would require something stronger. 2. In fact, Clifton Steel’s Clif-Clad chromium carbide overlay plating can withstand even severe. 62mm NATO/. Plus, we’ve included a separate table on the shear strength of steel when heated, so you can make informed decisions about material selection and processing. However, this comes at a cost—AR400 steel tends to be much more expensive than mild steel. Hammer Pins & Tie Bolts;ENDURA, the Unique Wear Resistant Steel. Mangabraze. 4% Carbon. It can be welded with a lowWe call the formula FragLock™ and we’re proud to announce that it is the new standard for all of our steel body armor plates. 1. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and harden ability. The caution here is that you must comply with the recommended thicknesses vs. Cladding wear plates are more wear resistant because the cladding plate is made of an alloy to improve wear resistance. 5” thick. 25% (Max) Sulphur: 0. Made. 85 g/cm3. H. Also, as was so eloquently put above, the weight and ductility of the steel allows for more energy to dissipate. About . AR500 is more of a carbon and manganese alloy. Action Target can also provide through hardened steel targets and other steel products with certified Brinell hardness ratings of 550 and even 600. AR steel tends to come in between 235-550BHN. The AR400 are premium abrasion 2vjU6TaG6fEc WebMuch like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel. The addition of manganese to stainless steel makes it even more durable and resistant to wear and tear. 500 Auto Max. Manganese steel is more expensive than carbon steel. 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. It will stop m855 green tip, etc. It exhibits excellent work hardening characteristics in service applications where impact and abrasion are prevalent. AR500; Manganese Steel; AR250; A514; Chocky Bars; 4150 Steel Bar; Scrap & Recycling. The 18" stainless steel barrel has nitride inside and out for longevity and ease of cleaning. 43% Carbon. Due to its high strength and wear-resistance abilities, A514 is typically used in applications such as construction equipment – like cranes – and large, heavy-load machines. If I told you it machines just like 12L14 would you believe me? If you have to choose between A36 Plate and Ar500 Plate for shooting targets, A36 Plate is sufficient for smaller and low-powered bullets like 9mm from a typical handgun. It is also used in ballistic armoring for. 25” to . Wear bar should break cleanly at the notch. 4% manganese to increase hardness while reducing the carbon content to 0. It’s important to note that despite the company’s name, these plates are not made of AR500. Aluminium 6082 is stronger than 7075 in tension, while 7075 is stronger in compression. Oct 7, 2021 | Steel Products Manganese steel is a steel alloy containing 11-14% manganese. 29 lb/in^3 Ultimate Tensile Strength 225 ksi Tensile Yield Strength. It has excellent wear resistance and superior impact resistance, making it an ideal choice for applications that require strength and durability. Of course, all steel has a bit of carbon in it. All of our products are maintained at very low impurity levels, making them well suited to welding and formability. Manganese steel also resists heat, and maintains its elasticity in temperatures up to 1130°C, making them perfect for. $30. Metal Target. the AR-15 rifle. AR500 plates can take a beating, as. M J Steel presents our AR-500 Armor steel targets, and heavy duty stands. The ar 500 plate price starts at $2. Titus Steel; About Us. Hardox ® 550 is a genuine alternative to wear parts made of manganese steel. The AR500 advertises 308 while hesco does not. Austenitic manganese steel is unique in that it combines high toughness and ductility with high work-hardening capacity. Carbon Steel ASTM A500 is a slightly higher carbon and manganese content plain carbon steel than 1020. AR400, AR500: Other Grades:. 60% carbon, and high-carbon steel contains more than 0. In the 1930s and 1940s, the American Iron and Steel Institute (AISI) and SAE were both involved in efforts to standardize such a numbering system for steels. for ceramic, and 6. AR400 Steel, AR500 Steel, A514, Manganese Steel, Armor Plate + More. With steel, you get all these features and could pay roughly $75 to $125 less per plate than ceramic. Hankev is an industry leader in depth, breadth, and availability, serving over 1000 customers worldwide. Hardox 550 is a Q&T martensitic wear plate for applications that demand high resistance to abrasion. Manganese (atomic symbol: Mn, atomic number: 25) is a Block D, Group 7, Period 4 element with an atomic weight of 54. H. 40%. 20% (Min) * *If copper-containing steel is specified in the purchase order. The common delivery status of Hardox 450 vs ar500, SA516 Gr 70 plate is as follows: 1) SA516 Gr 70 plate quenching: the process of rapid cooling after heating to the temperature above the phase transformation point. I buy 3/8" AR500 minimum, usually the good. Composition. Cold drawing is utilized to improve the mechanical properties of steel bar products. AR-500F is ideal when prolonged service life where abrasion is the primary cause of failure. 4140 steel properties. The main difference between the percentage of Manganese and Silicon. To give you an idea of the difference between. Our enhanced in-house heat treat lines produce quenched and tempered armor steel plate. 2-4 times greater life than conventional 500 BHN steels. MIL-A-46100. 02-27-20, 15:17 #7. It is used for its somewhat greater strength while still having good ductility. T1 has a higher tensile strength than a mild steel like gr 50. Action Target only uses AR500 or AR550 steel be-cause they provide the perfect balance of toughness and strength for shooting. Depending on its grade, manganese steel can contain anywhere from 0. Best Wear Resistance of any abrasion resistant plate. This specific steel has good formability, weldability, and notch toughness when in the as-rolled condition. ALLOY STEELS – Added alloying elements into the steel such as nickel. It reminded us, that others likely have the same question or experience. Best Steel Targets for 9mm. This is what Clifton Steel is known for and what makes us a leader in the abrasion resistant, impact resistant, and wear resistant steel markets. Some of its key properties include: 6. ESAPI (Level IV ICW)- Pros. H. Chromium carbide overlay plate begins with a mild steel base. 33% Carbon and 0. A radius of 2. 1095 steel, when used in knives, holds a great edge and is very easy to sharpen. 40% carbon and 4150 has a . Tasker, M. It’s often referred to as Hadfield steel, or Hadfield grade, as Sir Robert Hadfield discovered it in read more Differences Between 4140 Steel And 4150 Steel Jun 8, 2021 | Steel Products What is manganese steel? Manganese steel is a steel alloy containing 11-14% manganese. AR400 vs. Disclaimer: I haven't done AR500, just AR400. Hardox grades usually range from 400 to 600, while AR500 has a hardness level 500. Subgroups- low/mild carbon steel (up to 0. 1-800-745-3962 [email protected] Shipping; Home; About. The 10xx steel series is notable for its significant carbon content. #3. Damage on the stand and upright is consistent with that of the steel. 70 carbon manganese silicon steel plates steel price, please do not hesitate to contact us. MIL-A-46100. 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. Best Wear Resistance of any abrasion resistant plate. 5 yrs CN Supplier .