Compared to AR400, the AR450 steel plate offers more hardness without sacrificing formability and ductility. What is the difference between AR200 and AR400? AR200 and AR400 are both Abrasion Resistant steel plates. 001 fpt, kennametal harvi 4 flute . Aplicaciones. Level III contractor for R. While not a good candidate for forming and machining, AR400 plate is suitable for welding. The AR400 steel he mentions is a common alloy steel used in earth moving and mining equipment. It is heat treatable. Our capabilities include the latest version of AUTOCAD and Blue Print services. High quality AR500 wear resistant steel plate AR500 hot roll sheet 3/8 4x8 pricing $600. D. Alloy steels are designated by AISI four-digit numbers. 2017 ford focus suspension. Mild Steel Sheet Black AR400 is a flat shaped sheet of AR400 Black Mild Steel. • Speed equals 80 surface feet per minute in 100 Brinell hardness material and the speed should be reduced 10 surface feet per minute for each additional 50 points Brinell hardness. 2. 2-0. A514 AR400 abrasion resistant steel plate is a good candidate for some processing techniques. AR400 plate is resistant to corrosion from atmospheric conditions and protects well against impact abrasion. The Monel K-500 can easily retain corrosion resistance characteristics related to 400 and it possesses enhanced hardness and strength. I have some 5/8" solid carbide endmills that i would like to try a trochodial tool path with, basically just for practice and to test this kind of tool path. Providing. AR400 is a much stronger and harder steel than A36 steel. . I don't do much machining on anything but aluminum, delrin, and the occasional mild steel or brass so I'm not too up on hard machining. Mar 13, 2023 / Welding 1/4in AR400 to Mild steel #5. Drilling, countersinking, counterboring, tapping, milling, and general machining is performed with conventional equipment and carbide tools. 3% brings the best machinability rate. Cutting and machining Tensamang™ steel are not automatic. Phone: 800. It's on an already built unit so I can't substitute. Intended for moderate wear applications, common uses. 4140 steel properties include a tensile strength of 95000 psi and a Brinell hardness of 197. 787” 3t (use 13. 따라서 바위, 모래, 석탄, 광물의 적재시 주는 충격이나 미끄러지면서 가해지는. 040") deep, see the attached screen shot showing completed part. Due to these properties, A514 is typically used in applications where wear resistance and the ability to withstand high impact are important. D. Machining a 5" tall edge. Menu. What is the difference between AR200 and AR400? AR200 and AR400 are both Abrasion Resistant steel plates. 9300. Most of the time, AR550 is recommended for dynamic rifle targets, or any bullet that carries more than 2100ft-lbs of energy as a ½” or ⅝’ piece of AR500 is going to be extremely heavy and unwieldy. Inexpensive, stable, and is made with waterproof glue. plate are abrasion resistant (AR) quenched and tempered alloy steels. High Strength Ferritic, Martensitic, and PH Stainless Steels 350-450 HB; 35-43 HRC; 900-2400 N/mm^2 UTS (354)Chapel Steel is one of the nation’s largest distributors of carbon, high strength, abrasion resistant and specialty grades of steel plate. 111. A quenched & tempered, high-strength, weldable steel plate utilized in structural applications. Contact. AR500F exhibits an optimal combination of hardness, abrasion resistance, formability, and weldability. It has good machinability. Generally, when talking about conventional vs climb milling, people often assume that climb milling is better because it has minimal load, offers a better surface finish, and ensures that the tool lasts for a long time. Note that excessive preheat may anneal the base material. Simply put, machining coolants are at the heart of any machine shop and they’re just as important to the work as the hardware and raw materials. Product descriptionOur wear resistant steel grade decide to domestic. hardened surfaces, Ultima 601 becomes the ideal abrasion resistant product that can handle the rigors of extreme maintenance problems. Our metal laser cutting services support a variety of metal materials, including: Steel, Stainless Steel, Tool Steel, Spring Steel, Aluminum, Brass, Bronze, Copper, and Titanium. 5 mm) thick plate, and at least 110 ksi (758. Typical hardness of AR400 ranges from 360-444 BHN, which is slightly lower than AR450. to 2 5/8 in. 27 0. glass, coke, coal, wood chips, bottom ash, rice, and stone) can cause premature wear. Therefore, AR400 will have a lower hardness than AR450. A514 is a conventional quenched and tempered alloy steel plate designed for structural applications. . Length: 15. Tool deflection during conventional milling will tend to be parallel to the cut (see the for more). Locate and compare Machine Shops in Victoria BC, Yellow Pages Local Listings. In lower Hardox grades (up to 500), the hardness is combined with a great toughness, which ensures. For the thicknesses given, the AR400 should have a minimum preheat of 250 degrees F and the A514 a minimum of 125 degrees F. The AR400 steel is Abrasion Resistant (AR) steel with a Brinell hardness of 400. Joined Dec 28, 2004 Location uk. Mir50® Machining Guidelines; Close; ASC2250® LDX. and A. China AR400 Steel Ballistic Plates Bullet Resistant For Light Weight Armoured Vehicles, Find details about China Steel Ballistic Plates from AR400 Steel Ballistic Plates Bullet Resistant For Light Weight Armoured Vehicles - Suzhou Vanforge Metals Co. Jan 19, 2012. I'm using an older Hurco KMB-1 that's in. AR400 is a high-carbon alloy steel with high wear resistance, good formability. A quenched & tempered, through-hardened, abrasion-resistant grade of steel plate. ) Wear Pipe;. I often work with AR500 and 46100E (hence the name hardplates). is taylor gs mini a parlor guitar. James Lederer Hot Rolled. Have a look at our machinability rating graph which without a doubt will make your decision a lot easier with its incredibly detailed information. 015 inch/revolution Tooling C6 (Cutting Fluid: Soluble. However, steels of this hardness cannot be fabricated as readily as conventional structural grades. AR400 is a much stronger and harder steel than A36 steel. AR400. I'd be curious to see how many holes you can get with that drill. Aug 2, 2023. Saginaw, AL 35137Rhino-Tuf® EZ (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars; Redi-Rail® (Formerly Kromite® CD60) Custom Wear Rail; Ultima™ 501 (AR500) Wear Plate; Ultima™ 601 (600 BHN I. In addition, the correct cutting tools are also required, and HMT have. The coating offers high surface lubricity, reduces friction, and increases chip flow. Simply put, machining coolants are at the heart of any machine shop and they’re just as important to the work as the hardware and raw materials. We also have a variety of additional cutting and metalworking equipment capabilities in house to provide additional value to our customers. 0. Milling is a machining process that involves the use of rotating cutters to remove material from a workpiece. Meanwhile AR500 / AR500F is not. been asked many times if it's possible for someone to drill a hole in their AR500 steel targets and I've always had to. If you’re in the firm and durable steel market, it’s hard to go wrong with AR400 steel. Rhino-Tuf® EZ (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars; Redi-Rail® (Formerly Kromite® CD60) Custom Wear Rail; Ultima™ 501 (AR500) Wear Plate; Ultima™ 601 (600 BHN I. A quenched & tempered, through-hardened, abrasion-resistant grade of steel plate. Welding. Description: Jergens Ball Lock® Standard Subplates are equipped with (4) 20mm Ball Lock® Face Mount Receiver Bushings for use with 14" x 14" (350mm x 350mm) or 16"x16" ( 400 mm x 400 mm) fixture plates. 0005″ thick with a hardness of approximately HRc 70. High Strength Steels. The main differences are hardness and strength, achieved through varying levels of carbon and manganese. AR400 | AR400F Steel Plate. Give us a call at 800-348-2529 or leave us a message. sfm 200, . For fast service and competitive prices, Contact us to get a free estimate at the location nearest you. 4-1%, the machinability rate gradually decreases. 50. Rhino-Tuf® EZ (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars; Redi-Rail® (Formerly Kromite® CD60) Custom Wear Rail; Ultima™ 501 (AR500) Wear Plate; Ultima™ 601 (600 BHN I. It is a high-carbon alloy steel that is perfect for applications that require high wear resistance. 3377 IN-57, Petersburg, IN 47567(812) 354-8899. Troicoidal, adaptive, profit milling, high speed machining or whatever you want to call it is your friend here. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. 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. AR500 is slightly stronger (in terms of tensile strength) than 400, by about 20-25%. When zeroing in on what abrasion resistant steel is best for your applications, it’s important to note that each grade reacts differently to many fabricating processes. Educational. Download our exclusive shooting targets for FREE ($47 value)Rhino-Tuf® EZ (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars; Redi-Rail® (Formerly Kromite® CD60) Custom Wear Rail; Ultima™ 501 (AR500) Wear Plate; Ultima™ 601 (600 BHN I. Minimum yield strength of 100,000 psi. Milling. # 7394Norman Machine Tool, Ltd. The chrome plate is a minimum of . in Saugerties, NY, is a steel fabrication service provider that works with a variety of metals, including aluminum, stainless steel, and structural steel. #1. I made some support plates for forging dies from 2. The alloy steel has a high level of carbon & manganese as a way of helping you to become more Abrasion. 15-0. Category overview ; List of all discussion forums ; The 100 latest forum topics ; IndustryArena. Abrasion resistant & incredibly durable. Attractive metal for. Metal and alloy plates and plate stock are used in a variety of applications such as raw material feed for machining or forming of parts, flooring or floor fabrication, and. . Heat Treatment. ASTM A36 Higher mechanical properties than A283. Drilled some holes in it this afternoon and it is tough. Description. However, they differ in terms of hardness. Dec 2007. Some typical industries are mining, material handling equipment, and aggregate. Like other wear-resistant steels, it does not have a defined chemical composition, but rather a grade based on hardness. Another difference is that AR400 can be machined whereas AR450 is not recommended for machining. This specific steel has good formability, weldability, and notch toughness when in the as-rolled condition. (Sorry for the dirty window) comments sorted by Best Top New Controversial Q&A Add a Comment. Material: Steel, Other. Our tines will hold up too many years of wear and tear. Readily cold formed. What is the best material to use in manufacturing wood grinder screens?The coating offers high surface lubricity, reduces friction, and increases chip flow. Welding AR400 PlateAR400 Steel Machining and Welding. The software takes the guess work and the headache out of feed, speed, step over, and step down to ensure it’s going to work the first time. Call or email us now for a free quote! Phone: 800. Burning AR400 4-5/8” plate with added stock for machining. General Product Description AR400F is a through-hardened, abrasion-resistant plate with a nominal hardness of 400 HBW. Drilled thru with a Hertel HSS bit, (no cobalt) and I used a Hertel spiral point tap, TiN coated. Properties of AR400 Steel Plate. AR400 Steel Plate – Tensalloy AR400. 040") deep, see the attached screen shot showing completed part. Targeted search for over 3,800 companies ; Search among 500,000 productsIts tough to get enough feed pressure on a mag base drill to drill AR400 very well. Please use the form below to contact us and we will get back with you as soon as possible. 1. A514 AR400 abrasion resistant steel plate is a good candidate for some processing techniques. AR500 is a high-carbon alloy steel that performs in severe weather conditions and shows excellent wear and impact resistance. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. Welding. It is a high-carbon steel alloy that provides greater impact and sliding abrasion resistance by comparison. ) Wear Pipe;. Category overview ; List of all discussion forums ; The 100 latest forum topics ; IndustryArena. ASTM A514 steel plate, also known as T-1 steel plate, is a popular grade of quenched and tempered (Q&T) steel that offers high strength, weldability and machinability. Hardox® is hard through and through, from the surface deep down to its core, giving you extended service life and high productivity in the most challenging environments. I am rather conservative with my radial engagement and would start around . Supplier and product research . 33), this is a killed steel that provides the best combination of strength, weldability, and structural soundness. Frequently Asked Questions. 4140 steel welding, 4140 steel machining, 4150 steel properties, 316 stainless properties, ar400 properties, ar500 properties. 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. Titanium Carbonitride (TiCN) is harder than Titanium Nitride (TiN) at low cutting temperatures. ) Hot Roll; Kromite® CD (4140 mod) Cold Drawn;High-speed machining refers to high feed rates and spindle speed for removing material without compromising part quality and precision. AR400 steel is a high-carbon alloy steel that is specifically designed for abrasion and wear resistant applications. Machining. AR400 (aka Hardox 400) is a high hardness, high strength, quenched and tempered, chrome-moly, boron treated alloy plate. General manufacturing discussions. Metal plates and metal plate stock includes metals and alloys in the form of blanks, flats, bars, plates, and sheet stock. Benefits of AR400 Steel Plate. However, it’s not a suitable approach in every single case because there are severe drawbacks as well. Además de los beneficios de resistencia a la abrasión, el AR400 ha aumentado la resistencia al. TV . 2. I machined plenty of plasma'd A36 plate, so I am familiar with the challenge. USA Quality Runser Custom Machining Thumb: This thumb is composed of two ¾” thick AR400 steel tines. There were 8 of them 2-1/2" thick, and 8 more that were 1" thick. P) Machining Guidelines. The biggest problem with drilling is that you need to apply quite a bit of feed. Place the Ar500 steel on a stable work surface. 36 Material Group Material Specs. The Ar400 Plate is not a good candidate for machining due to high hardness, however it has a high weldability. Certificates with a traceable lot number are available for these. The major advantage of HSM is fast cycle time and better tool life. AR400 Wear resistant steel plate is a special type of steel designed at a chemical level to improve wear resistance for special applications. 0 - 70. AR400 Steel Plate – Tensalloy AR400 Armor Plate . Next I experimented with the cheapest way to drill and machine the stuff. It features good abrasion resistance and is. dia. Steel is made in numerous forms that suit various functions. AR400F is supplied in the quenched and tempered or as-quenched condition. TENSALLOYTM AR400 TENSALLOYTM AR450 TENSALLOYTM BLUE AR500. Finally, once you’ve reached the desired depth, remove the drill bit and clean up any debris. OK, guys, thanks for your replies, this drill did have a double tip like nothing that I have seen before, and I have drilled over 1800 holes in . The natural presence of manganese in the iron ore used by the Spartans is believed to be why their steel weapons were superior to those of their enemies – USGS. 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. High Strength Steels. This material is characterized by a smooth, dark scale finish with a hardened surface. com Anyone know whether AR400 (abrasion resistent, BH 400) can be drilled easily with HSS or cobalt drills? Got some 1/2" AR400 plate coming for LR rifle targets, and need to drill a couple of 1/2" holes for mounting the finished targets on stands. Maximum SFM . 5 inch (63. The main features of HSM are as following: High metal removal rate ( MRR) & Minimize machining time. Menu. Welding Rusty, Dirty Steel. As with other abrasion resistant steels, it does not have a defined chemistry, but rather, grade is determined based on. MACHINING Drilling, countersinking, counterboring, tapping, milling, and general machining is performed. AR steels are a great choice to build a gate, valve or diverter if you deal with high. Hi folks, today I'm attempting to machine up a lid as part of a job we're trying really hard to get. I drilled some 1/2" AR400 plates for a teletram truck. Certificates with a traceable lot number are available for these. In the past the method has been to anneal the drill location, which works. While not a good candidate for forming and machining, AR400 plate is suitable for welding. Zr-0. Now answer the question. Supplier and product research . 321. It withstands wear and tear, and has good corrosion resistance. Even in operations that use dry machining versus wet machining, you’ll want to have at least some coolant on hand. Mechanical Properties Hardness 360-440 BHN Yield Strength 140 ksi AR400, also known at Ford Steel as Wearalloy 400, is a high-carbon steel with a nominal hardness of 400 and a minimum hardness on the Brinell scale of 360 to 440. Warren, MI Custom Manufacturer* $1 - 4. 36 Material Group Material Specs. • Use internal coolant supply when machining austenitic stainless steel. This materials is an Abrasion Resistant, Thru-Hardened, Alloy product. Onyett Fabricators provides fabrication and fieldservices, welding, and other structural metalwork for the coal, aggregate, and construction industries. They are for a quick attach bucket for a loader. This product is intended for applications where a good. I had a book with some science experiments in it - the one thing said that if you hold an iron spike, face north, and hit the end of it with a metal hammer a few times, the spike will become slightly magnetic. 001 in. 1" × . The versatile plates have outstanding mechanical properties that are constant across different conditions. 1-800-745-3962 1-800-745-3962 [email protected] ShippingProperties The high-carbon composition and additional chemical alloys included in AR500 steel give the material enhanced hardness and wear resistance. Keep the “torch-to-work. With 120 +/- degrees of thumb rotation, for maximum use. What Is Ar400 Steel ? The Ar 400 Plate material is a high carbon steel that comes with a nominal hardness of 400. In addition to its general characteristics of being formable, while maintaining good abrasion resistance, AR400 steel also has the following. I've used one to drill a bunch of 1 1/2" holes in 2 1/2" AR400. Chat now. (0. Up to . Up to . The main differences are hardness and strength, achieved through varying levels of carbon and manganese. Machinability can help us to determine whether a type of material is suitable for CNC machining services. 15% and below creates ductile steel with unbreakable chips. The high-carbon alloy steel grades are determined on the hardness of the steel. That shouldn’t stop you from exploring newer grades of Hardox ® steel. ASTM A131 A&B / ABS A&B; ASTM A131 / ABS AH36 / ABS DH36 / ABS EH36; API 2H Grade 50; ASTM A633; PVQ Steel Plate. While all of these grades have slightly different chemical properties, the mechanical properties remain the same for all. 5 inch drill for drilling ar400, please help find; Need Help!-Machining AR400 steel plate; Gerber. ASC2250® LDX vs 300 Series vs 400 Series Stainless;AR400 plate - Blacksmithing, General Discussion - I Forge IronVM8T6KywXdWB. 150” Speed 260 brazed, 330 throw-away Feed . Mirraloy® HCP is engineered for use in pneumatic and hydraulic piston rods, as well as, dowel and guide pins commonly seen in the agricultural and construction industries. Min Order: 1. Conclusion. 500 end mill kc633m gradeMachining. It can be cut with plasma, oxy-Acetylene, laser, and water jet as well as with abrasive cut-off saws, thereby eliminating the need to acquire costly new cutting tools. 16:14. 010" and take the depth in 2 separate wacks. The resistance in heat and hardness allows the tool to run about 20-30% higher machining speeds than uncoated end mills. I have drilled AR400 before but never taped it. Learn MoreAll thumbs are made to fold up as close to boom as possible. These bucket bosses are 2-1/2" thick AR400, and have M12-1. Typical hardness range is 385/425 BHN. heavier thicknesses for internal soundness. These thumbs are made to last. Drilling and tapping ar400. Therefore, AR400 will have a lower hardness than AR500 / AR500F. Many fabricators only use A36 Steel, which will wear down quickly. 500 also has a higher hardness. Part goes down to . ahowudoon I still have a hot rolled steel plate 5/8" thick I am still meaning to countersink for 3/8" flatheads. Just wondering if the AR is a whole different bag of worms. I have a piece I need to machine and the customer told me it is AR 400. Typical hardness range is 400/440BHN. TV . Used when in contact with machinery or construction; rocks, sand, coal, minerals, scrap metal, etc. Main Markets: WorldwideThe AR400 steel is considered fair when it comes to machinability. 9300. D. H. AR400 Steel Mechanical Properties. MACHINING Drilling, countersinking, counterboring, tapping, milling, and general machining is performed. We produce and export GB/T 24186 NM450 Abrasion resistant steel plate,GB/T 24186 NM450 Wear resistant steel plate, GB/T 24186 NM 450 Cutting steel plate, NM 450 machined parts. Used by industries such as mining, forestry, quarrying, and construction. Alpharetta, Georgia 30004. 5" AR400 a couple years ago. Jarring a piece of metal will allow for a slight realignment of the atoms - with each sharp impact in the same direction, the object becomes slightly more magnetized. Dissimilar Metals. Overview. Hardness vary of this formable put on material is BHN. 001 fpt, kennametal harvi 4 flute . CF Metals premium grade of these products are 360 and 400. A high strength material with a yield strength over 100 ksi, QT-100 (ASTM A514) is used in a multitude of applications. Therefore, AR400 will have a lower hardness than AR500 / AR500F. , length up to 240 in. M. . Every unfinished part needs machining to produce a finished product by cutting away some material. Abrasion resistant steel fends off wear and tear better than almost any material, making it especially ideal for auger flighting. 662. Check out for the best AR500 steel targets. The main features of HSM are as following: High metal removal rate ( MRR) & Minimize machining time. AR400 is heat treated when rolled to achieve the 150 kpsi yield strength. A. A36 & A572 Material Specifications. Advice on cutting and tumbling small shaft key. I have milled alot of. Hardox® wear plate for extreme abrasion resistance. It is good for welding. Thick AR400 plates are harder, and more force is required when cutting. ASC2250® LDX vs 300 Series vs 400 Series Stainless;NITRONIC® 30 is an excellent grade to replace AR400 as an abrasion steel, abrasion corrosion resistant, abrasion stainless. . AR400, AR500: Other Grades:. Redi-Rail® Custom Flame Hardened, Precision Cold Finish, Wear Rail. Welding AR400 steel also requires some expertise, as the steel is prone to cracking and warping if not soldered. 00 - $1,100. In addition to its general characteristics of being formable, while maintaining good abrasion resistance, AR400 steel also has the following. #1. Whereas 400 can be between 360 and 440 Brinell, 500 is between 477 and 550. 96” x 480”. RiskyDave117. Unlike most other grades that are designated by their chemical composition, the “36” corresponds to its mechanical properties. Intended for moderate wear applications, common uses include contact. May not sound much but the effect on wear life is impressive. adama Diamond. No big surprise about machinability, as AR400 has minimum hardness of 400 BHn, or about 42 HRc. Mir50® Machining Guidelines; Close; ASC2250® LDX. values of hardness are compiled and shown in Table 2. A514 AR200 abrasion resistant steel plate is a good candidate for some processing techniques. AR400, or AR400F steel, is a high-carbon. Our metal laser cutting services support a variety of metal materials, including: Steel, Stainless Steel, Tool Steel, Spring Steel, Aluminum, Brass, Bronze, Copper, and Titanium. Then, according to the wear results, conditions can be changed to optimize performance. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. Differentiators include hardness levels, application uses, and cost. The tensile strength of A514 alloy steel is specified as at least 100 ksi (689 MPa) up to a 2. Hardness range is 360/440 BHN with a nominal hardness of 400 BHN. Due to its extreme hardness, AlgoTuf 500 is rarely machined. J. g. AR400 can be used as a basic component or as a liner in all types of material handling equipment. Get directions, reviews and information for Alpine Cords Engine & Machining in Victoria, British Columbia. AR500 | AR500F Steel Plate. [Archive] T-1 machining question Machining. 321. Contract manufacturing, CNC machining, turning, milling, drilling, fitting, and assembly are examples of the company’s secondary services. 26 0. ASTM A514. 75t (where t is the plate thickness) with the bend axis transverse to the rolling direction. . 004inch/revolution 3/4” Diameter Speed 70 fpm Feed . Another difference is that AR400 can be machined whereas AR450 is not recommended for machining. Dimension Range Hardox 400 Bar is available in diameters of 40 to 70 mm. JIS standard carbon steel from Henan Bebon Iron & Steel Co. Kromite® #3 (4140/4150 mod. You can find hardness levels for AR400, AR450, and AR500 on their respective pages. com to request a quote or price for your steel plate rolling. Mir50® Machining Guidelines; Close; ASC2250® LDX. Speak to an expert metallurgist today to see how we. Had some clearance holes for 1" bolts, counterbored for socket clearance on the hex head of a 1" bolt, and some 3/4-10 tapped holes with about an inch of thread and the remainder of the hole counterdrilled for clearance. 1707 Highway 31 S. Machining AR400 steel plate. Welding. You can also find other Repair Shops & Related Services Nec on. AR400, The only reliable steel supplier of Rhino-Tuf® EZ Wear Bars, abrasion resistant AR400 wear bars and wear strips. AR400 / 400F; AR450 / 450F; AR500 / 500F; AR600; Heavy Steel Plate. Ideal for horizontal machining centers or multiple pallet machining centers. [Shandong,China] Business Type:Manufacturer , Trade Company. AR500 | AR500F Steel Plate. AR400 steel plate has a lot of impurities and high carbon content. Details. AR400 and AR360 are quenched & tempered through hardened wear resistant grades of abrasion resistant steel plate used for high impact and abrasion. USA Quality Runser Custom Machining Thumb: This thumb is composed of two ¾” thick AR400 steel tines. 080") 6082 - this is the finished size, and has pockets 1mm (. 040") deep, see the attached screen shot showing completed part. We have AR400 and AR500 angle in stock!NOTE: Varying conditions can easily require adjustments. Largest selection of AR400F steel plates at wholesale prices. Hardox ® 450 has been state-of-the-art in wear steel for a long time, and it will stick around.