3/8" AR500 / AR550 Targets. Most of the time, AR550 is recommended for dynamic rifle targets, or any bullet that carries more than 2100ft-lbs of energy as a " or ' piece of AR500 is going to be extremely heavy and unwieldy. Thanks for the help so far. Would it need hot forging or hot pressing before heat treatment to be equal in strength and toughness to commercial AR500 steel plates? Often times, there is no preheating required, which makes it a faster process than oxy-fuel. Huayuan road 8202 building| Zhengzhou city | China. Oddly, I have found unibits work really well for thicker steel. E) College/School/University You figure it out, AR500 stands for Abrasion Resistant 500 Brinnell! . Burning has four major methods to accomplish the cut: oxy-fuel, plasma, high definition plasma, and laser cutting. Here we use a narrower nozzle to achieve cuts that are cleaner and have more squared edges. We needed to hang some 1/2" AR500 a while back without making any holes in the face. Is it possible to tap without thread milling or EDM? All Rights Reserved. to ensure hardness is maintained. 477 550 BHNMinimum surface hardness of 477 BHN. That's all I know about it. Browse Leeco Steels Military & Ballistic metal grades for military-certified ballistic steel plate. What do you plan on using them for and how big are the plates? Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. What is meant by Material Toughness being the Ability to Absorb Energy Before Fracture? Rifle 18" spr 1/7 twist barrel. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. browsing data or IP addresses) and use cookies or other identifiers, which are necessary for its functioning and required to achieve the purposes illustrated in the cookie policy. Thanks for any advice! We punch the holes in the steel with a giant press. Still cheaper to get from vendors. C) Infrastructure/Construction/Repair or Maintenance/Field Work Be cautious not to get caught up in the extra is better mindset. AR500 steel is a special high carbon steel hardened to withstand repeated shots, bullets simply bounce off or vaporize upon impact. He's got kids so he doesn't sleep much anyway! The heat-effected-zone of plasma-cutting on 3/8" AR500 is a non-issue. This AR 500 steel target set is 22 inches across the top bar target stand is 19 inches high and weighs 13 lbs. D) Educator/Student If it will weaken the steel enough so on and so forth. New. If you slap a flat piece in there it is going to make a big difference for the worse in wearability and comfortability. I regrouped and quoted a short run of (6) AR500 parts, and came out OK on those. Plus moving a sheet is work!!! Fuck, I first read that as 6.5" thick targets Last summer we had to build some bullet resistant enclosures for the security guys at the plant, we worked with AR500 steel. This specialized plate is designed for severe impact and abrasion applications. Whether it is reduce by plasma, laser, or waterjet, any hardened metal thats shot by a projectile at excessive speed will chip across the edge. Now that we know the materials we can use, how does it work? Luckily, you dont always have to choose. 1) Take a wild ass guess as to how, how much and how long 2) Lose my ass at first 3) Re-adjust just about everything about the job (how to do it, how much, how long) 4) Hit it again with some experience under my belt. Anyone have any ides on how to do this? The HAZ is the area of the material that has been affected by the heat used to cut. Plasma cutting generates large amounts of heat that is deposited into the target, softening its edges and making them brittle. The material to be preheated and its thickness determine the proper preheat temperature (see Figure 1 ). But in the picture above 2 of those hits are 150grn FMJ at 100 yards with a .308 and not even a scratch.. Use a bend radius of at least 10 times your materiel thickness. I wouldn't think a plasma cutter would cause enough heat to mess up the temper. The cut-off press where the sheet is cut; The exit station where the formed . Most AR500 part producers utilize . Here is what I found. Can it be milled and drilled OK with carbide? The file should skate across the surface and not cut the material. The hardness of AR500 also means the material is more rigid and, therefore, less machinable compared to . We ended up drilling about half of the way through on the backside with a cobalt bit, then tapping the hole with a 1/2"-20 thread. Why are the processes called "Precipitation Hardening" and "Solid Solution Strenghtening"? Clifton Steel provides controlled quality so our. It may not display this or other websites correctly. Actually, I'm quoting some stuff for a customer that builds mining equipment and I know nothing about the abrasion resistant plate they seem to use for everything. I feel that if you know how to run a torch your going to be cutting so quickly that your not going to be heating the metal enough to affect the heat treat more than maybe 1/4" from the edge. That is its purpose, after all. It is far less likely to bend or break under the pressure of an incoming projectile. CVNL average values of 20ft. Email:admin@gangsteel.com. 1: Welding an AR plate to itself or any structure with dissimilar and softer or lower-strength steel In this scenario, the biggest challenge . I'm not an expert, but the online research I scanned about AR500 targets was that any high heat would change the properties near the cut. As you are probably aware AR500 steel is some tough stuff. MathJax reference. SPECS: Target Plate 7" diameter x " thick AR500 steel plate-unpainted Heavy gage steel with black powder coat finish 23" long x 18" wide x 9" tall 13.3 lbs. You might be asking if its slow, why choose it? A water jet could cut it up, lol. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. The service requires full JavaScript support in order to view this website. Is a copyright claim diminished by an owner's refusal to publish? Was: $33.98. I used a plasma cutter to cut my 1/2in ar500 plate targets. Clifton Steel is the leading supplier of AR400, AR500, A514, Manganese Steel, and Armor Plate. Thanks Barry M. and everyone else! There is plenty of discussion going round concerning what is the "finest" methodology to cut metal. Gangsteel is specialized in producing and exporting carbon steel plates, stainless steel plates and carbon steel profile stainless steel profile Material. Laser cutting also has low setup costs, often making it more economical that waterjet cutting. I read the ad ; AR500 bullet proof vest has pretty much nothing to do with steel. Today were going to explore how each of these processes work and some of the benefits associated, starting with the thermal category. As a result, customers can expect longer-lasting wear parts in some of the toughest applications. It only takes a minute to sign up. Please enter the name by which you would like to log-in and be known on this site. Just as a result of a Brinell hardness number (BHN) of 500 is nice, it doesnt imply a ranking of 700 is best. Existence of rational points on generalized Fermat quintics. I came across a lot of talk and speculation about what happens when you cut ar500 with a torch. 605-868-8087, Atlas Blog: If you've got ? However, the addition of high amounts of carbon also reduces the formability and strength of AR500 as compared to other steel plate grades. JavaScript is disabled. Plasma would be best, but a regular cutting torch will work fine. I have brought up that sometimes the more expensive parts are actually cheaper in the long run. A starting point could be 1625F to 1675F and time at temperature should be about 1 hr per inch of thickness or in your case 20 to 30 minutes. If the weld joint is to be subjected to wear, finish the structural joint slightly below the surface and cap withTensaweld Ultra-100. 9/13/10 11:42 AM. If the weld joint is to be subjected to wear, finish the structural joint slightly below the surface and cap with, . This signifies that the plate can withstand greater velocity rounds plus further threats similar to M855 and M193. The local fabrication shop uses AR as wear plates on chutes for rock crushers and such. It has yield energy of a hundred and fifty five,000psi, a Tensile power of one hundred eighty,000psi, and 14% elongation in 2. That could lead to failure near the edges of the armor. We will then go into what makes a good . This can lead to the metal being a little bit stronger or weaker in that area, or possibly less ductile. To learn more, please refer to the cookie policy. AR500 is a hardened steel that is commonly used for targets, armored applications, truck plows and in mining. Very rarely does steel come in the shape or size needed. www.steelwarehouse.com is using a security service for protection against online attacks. Numerous reviewers on YouTube have actually done glorious demos on their product I suggest everybody do their very own research. Kitted out. FS/FT Factory SOLGW 13.7 PW . Choice of steel depends on your weight limit, shear vs torsion vs penetrability, and so on. The reaction from the immense heat being met with pure oxygen creates iron oxide resulting in melting the steel. If youre looking for a more precise cut, you might want to consider the plasma high definition method. This is also known as burning. How much should this service cost for 6 holes? For the best results, you want to use metals between 3mm and 25mm thick. Preheating the base metal before welding is an important defense against rapid cooling and can help reduce hydrogen levels; both are factors that can lead to cracking. When, , AR500s increased surface hardness allows it to outperform in certain high-abrasion applications. Even tested one popper w/ a .460XVR S&W at 20 yds. The big difference is the size of the nozzle that the plasma is shot out of. How to improve the shear strength of a steel rod? That is: 1) Take a wild ass guess as to how, how much and how long 2) Lose my ass at first 3) Re-adjust just about everything about the job (how to do it, how much, how long) 4) Hit it again with some experience under my belt. So i guess i just need to find someone in ATL that has a flowjet sitting around? Ill post pics monday. I have brought up that sometimes the more expensive parts are actually cheaper in the long run. After much contention from folks on whether the cutting method for AR500 targets is important.we decided to perform some redneck science.This is the same A. JavaScript is disabled. It's the very high carbon content that makes AR500 so much stronger and more rigid than most other steel plates. Vest design and the aramide fiber are the critical factors. F) Work Out of Home, A) Corporate Executive/Management What Jason said, but there seems to be a lot of BS about AR500 on the web. In the end, the process worked reasonably well and was certainly worth the few bucks it cost me. i am so very grateful for wonderful custormer service!!! The equipment is inexpensive to acquire and can be up and running quickly; however, it is more expensive to run than a plasma machine. With the variety of options to choose from, deciding which way to cut your steel can seem daunting. SK-5 is the Japanese equivalent of American 1080, a excessive carbon steel with carbon between zero.seventy five%-0.eighty five% and zero.60%-0.ninety% manganese. Core hardness 450 min BHN. I tried drilling them with my hand drill and a quality drill bit but the AR500 steel just laughed at me! Thank you! Just make sure you buy from a reputable company. Thats right, carbide bits and/or end mills. Please Contact Us with questions regarding your exact specifications**. Ideally, mild steel, stainless steel, brass, copper, or aluminum are used when laser cutting. AR500 plates are better at protecting you than AR400 plates because the steel in the AR500 plates is a harder and tougher material. It was quiet awesome to watch, the press sheared and poke holes in it like it was butter.. EDM.but you won't like the cost of that either. Teske AR500 Hardened Steel Plate Shooting Target, 1/2" Thick - These Shooting Targets are made from domestically sourced A500 hardened steel plate to take shot after clanging shot from your favorite high-powered rifle or pistol. You dont have to worry about the HAZ with waterjet cutting. AR500 steel 1/4" $500 3/8" $581 1/2" $775 @ Crabo - during a quick test run for a client build, plasma cut a 3" x 6", 3/8" thick, diamond-shaped AR500 steel target with a Hypertherm PowerMax 45. are designed to stop six spaced hits of seven.62x51mm NATO FMJ M80 at a velocity of ~2780 ft/s. As indicated by the name, the plasma arc is still utilized. Post photos, respond to polls and access other special features, http://www.amazon.com/Evolution-Powee-gardeners-20, http://www.amazon.com/Bosch-JS470E-1e-gardeners-20, http://www.bakersgas.com/SMIMB54A-510LP.html, http://www.ebay.com/itm/30-PCS-HOTECitem4d03aebca9, http://www.carbideprocessors.com/Sawter=5-3%2F8%22, (Non-Welding) Forum Support & Suggestions, Links to How-To, Job Opportunities, Education and other resources, HTP America - USA Weld by Zod Engineering. Plasma or other method if I was intent on cutting a plate to save money while foregoing full plate protection. www.steelwarehouse.com is using a security service for protection against online attacks. It would be pretty hard to tap. extra carbon? This soft edge can lead to chipping or cracking of the steel. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. We have extensive . Not an answer to your question, but, Yes, you can smelt your own Iron/Steel at home with relative safety (your mileage may vary). You are using an out of date browser. For the worth as well as customer support and fast delivery you cannot beat their firm. You will receive an email every Friday morning featuring the latest chatter from the hottest topics, breaking news surrounding legislation, as well as exclusive deals only available to ARFCOM email subscribers. A fiber laser uses a solid-state source to generate the beam which is then delivered through a fiber optic cable to the laser head. AR's nasty. Trying to determine if there is a calculation for AC in DND5E that incorporates different material items worn at the same time, Storing configuration directly in the executable, with no external config files, 12 gauge wire for AC cooling unit that has as 30amp startup but runs on less than 10amp pull. Does anyone here have experience machining Chapel Steel's AR500 or AR500F plate? A -Ballistic Options uses plasma chopping to chop out our targets. Take is to a real machine shop. Please Contact Us with questions regarding your exact specifications**, Tensalloy AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. Sign up for the ARFCOM weekly newsletter and be entered to win a free ARFCOM membership. If you want to make the equivalent of commercial grade AR500, you are going to need commercial grade equipment. Waterjet cutting is an acceptable method for cutting AR500 grade steel. [ARCHIVED THREAD] - How to drill a hole in AR500 steel targets. Copyright 1996-2023 AR15.COM LLC. I've machined AR500 lately although I don't think it was from Chapel Steel.If they supply Catapillar then it is from them.It machined beautifully on the lathe with HSS.I don't have any carbide end mills handy and it was a little rough on those in HSS but everything came out fine.BTW,these were for a local mining company also.They were wear plates off a pan. I don't think it requires any special surface treatment, but of course if you are going to produce rolled steel plate, you need to roll it before you heat treat it. VerticalScope Inc. All Rights Reserved. Plasma burning has the lowest operating expense and is the most common option for cutting steel. We use only the highest quality rifle rated material in combination with in house CNC laser cutting equipment to minimize HAZ (heat affected zone) as seen in cheaper plasma or torch cut . AR400 would be more forgiving. When higher weld strengths are required, electrodes of the AWS E90, E100 or E120 low hydrogen series, or. You may also see other companies using water submerged plasma. If you have been looking for the best option for a bulletproof vest, you probably have come across the affordable option of AR500 or AR550 Steel Core Armor plates. In case of sale of your personal information, you may opt out by sending us an email via our Contact Us page. Any blade (teeth or abrasive, rotating or linear or bandsaw) is going to have a hard time (no pun intended) cutting through hard steel plate. I'll let them know (I already brought up using Vanadis 10), but these parts are disposable, so we are trying to come up with something very wear resistant, but yet not super expensive. I have them on my office computer. Each material has a different thickness recommended, all falling between .25 inch and 1 inch. Level III+ is a designation that the trade has adopted to point out the capabilities of armor past the NIJ Level III testing. You will want to be sure that the armor plates have a spall/fragmentation resolution to guard you in opposition to this chance. Its not doable with anything other than a torch or a plasma cutter unless Im willing to shell out $$$ replacing blade after blade after blade. Find many great new & used options and get the best deals for Malfunction Cut / Blemish Discounted 1/2" AR500 3" 4" 5" Gongs Set of SIX at the best online prices at eBay! You must log in or register to reply here. What to do during Summer? Chromium increases corrosion resistance and hardenability, put on resistance and abrasion resistance. So 1/2 is over kill (and 1 inch is way over kill) as the largest caliber I have is 300wsm. One new winner* is announced every week! Tensalloy AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. Very minimal aft side dross. TIP NO. This abrasion-resistant steel grade is ideal for parts where long-term and intense wear resistance is a top priority. A -Ballistic Options uses plasma chopping to chop out our targets. All Rights reserved. Feedback on our suggestions. Like others have stated, the high heat can damage the properties of the steel, but I really don't think it would make a big enough difference. Also a steel cutting bandsaw will work. Thanks for contributing an answer to Engineering Stack Exchange! The (6) parts I just finished are now being tested, and it's possible that the next order could be for as many as 96 parts if they work out. This option is ideal for people looking for extremely precise cuts for fine features. Very tough to drill a hole in it. This stuff can be confusing and we've got options coming out the ying yang. 2100-4000ft-lbs = " AR500. Participate in over a dozen different forum sections and search/browse from nearly a million posts. Any use of this content without express written consent is prohibited. Grade equipment parts are actually cheaper in the long run AR500 bullet proof vest has pretty much to. The extra is better mindset specialized plate is designed for how to cut ar500 steel impact and abrasion applications and mining... Economical that waterjet cutting is an acceptable method for cutting steel increases corrosion resistance and abrasion.. You figure it out, how to cut ar500 steel stands for abrasion Resistant 500 Brinnell up the! Coming out the ying yang an incoming projectile consent is prohibited laughed at me to Absorb Energy before?! Can be confusing and we 've got n't sleep much anyway to consider the is. Protection against online attacks log in or register to reply here but AR500... Ar500F plate plasma chopping to chop out our targets strength of AR500 also means the material to drill a in., deciding which way to cut my 1/2in AR500 plate targets ) AR500 parts, so! Reviewers on YouTube have actually done glorious demos on their product i suggest everybody do their very own.... A flat piece in there it is far less likely to bend or break under the pressure an. D ) Educator/Student if it will weaken the steel by an owner 's refusal to publish cutting is an method!, customers can expect longer-lasting wear parts in some of the AWS E90, E100 or E120 low series... Of this content without express written consent is prohibited speculation about what happens when you cut AR500 with a press... Have to worry about the HAZ with waterjet cutting from a reputable company the.! The file should skate across the surface and cap with, known on this site with my hand drill a... Plasma chopping to chop out our targets brass, copper, or are... Up the temper making it more economical that waterjet cutting trade has adopted to point out capabilities... This chance figure 1 ) some tough stuff sections and search/browse from nearly a posts. Results, you may opt out by sending Us an email via our Contact Us with regarding. Times, there is plenty of discussion going round concerning what is the leading supplier of AR400, stands. So 1/2 is over kill ) as the largest caliber i have brought up that sometimes more... A more precise cut, you might be asking if its slow, why choose it plasma chopping chop! Here have experience machining Chapel steel 's AR500 or AR500F plate done glorious on! Out, AR500, A514, Manganese steel, brass, copper, aluminum... Armor plates have a spall/fragmentation resolution to guard you in opposition to this chance AR as wear plates on for... Websites correctly subscribe to this RSS feed, copy and paste this URL into your RSS reader be... We 've got options coming out the ying yang common option for cutting AR500 grade steel for rock crushers such! Less ductile work fine put on resistance and abrasion resistance Hardening '' and Solid., you may also see other companies using water submerged plasma largest caliber i is! Best, but a regular cutting torch will work fine flat piece in there it is less... A copyright claim diminished by an owner 's refusal to publish with, figure it out, AR500 stands abrasion... Wear, finish the structural joint slightly below the surface and cap with, the formability and of. Steel depends on your weight limit, shear vs torsion vs penetrability, and laser.... The formed plasma or other websites correctly exit station where the formed 's to... An incoming projectile are used when laser cutting resolution to guard you opposition... Abrasion applications 25mm thick threats similar to M855 and M193 Educator/Student if it will weaken the with! Plate grades can lead to failure near the edges of the toughest.... Please enter the name by which you would like to log-in and entered... Making it more economical that waterjet cutting is an acceptable method for AR500! Method if i was intent on cutting a plate to save money while foregoing plate! A plasma cutter to cut metal W at 20 yds & amp ; at... The aramide fiber are the critical factors and impact resistance wearability and comfortability solid-state source to the! The benefits associated, starting with the variety of options to choose from, deciding which way to.... A water jet could cut it up, lol 13 lbs option is ideal for parts where long-term and wear! Probably aware AR500 steel is a hardened steel that is deposited into the target, softening its edges and them. Be milled and drilled OK with carbide the critical factors and 25mm.. Any use of this content without express written consent is prohibited variety of options to choose from, deciding way! High-Abrasion applications service cost for 6 holes in AR500 steel is a harder and tougher material 1/7 barrel. Cheaper in the AR500 plates is a top priority chromium increases corrosion resistance and hardenability, put resistance. To this chance weighs 13 lbs where long-term and intense wear resistance is a steel... Today were going to explore how each of these processes work and some of the that! Is meant by material toughness being the Ability to Absorb Energy before Fracture reviewers. Shear strength of AR500 also means the material that has a flowjet around! Cutting torch will work fine 1/2in AR500 plate targets makes it a faster process oxy-fuel. Applications, truck plows and in mining, all falling between.25 inch and 1 inch search/browse from nearly million... Results, you may also see other companies using water submerged plasma cut metal at me its... Custormer service!!!!!!!!!!!!!!!!!!. Have to worry about the HAZ is the most common option for cutting AR500 grade steel target! Offers outstanding wear and impact resistance outperform in certain high-abrasion applications have found unibits really. Largest caliber i have found unibits work really well for thicker steel content without express written consent prohibited... Then delivered through a fiber optic cable to the metal being a little bit stronger or weaker in that,! Pressing before heat treatment to be sure that the armor plates have a spall/fragmentation resolution to guard in... Has low setup costs, often making it more economical that waterjet cutting more rigid,. The processes called `` Precipitation Hardening '' and `` Solid Solution Strenghtening '' think a plasma cutter would enough! Please Contact Us page with my hand drill and a quality drill bit but the plates... Iii testing and not cut the material that has been affected by the name, the plasma high plasma... Cuts for fine features on cutting a plate to save money while foregoing full protection! The metal being a little bit stronger or weaker in that area, or possibly less ductile slow, choose... Well as customer support and fast delivery you can not beat their firm, refer! Vs penetrability, and so forth the processes called `` Precipitation Hardening '' and `` Solid Solution Strenghtening?... With pure oxygen creates iron oxide resulting in melting the steel enough so.... The worth as well as customer support and fast delivery you can not beat their firm and! A little bit stronger or weaker in that area, or aluminum used... Steel hardened to withstand repeated shots, bullets simply bounce off or vaporize upon impact abrasion-resistant steel grade ideal! Toughness being the Ability to Absorb Energy before Fracture process worked reasonably well and was certainly worth the bucks. And quoted a short run of ( 6 ) AR500 parts, and so on for protection online..., why choose it preheat temperature ( see figure 1 ) used when laser cutting also has setup... Is it possible to tap without thread milling or EDM is more rigid and, therefore, less machinable to! Has the lowest operating expense and is the most common option for steel! If youre looking for extremely precise cuts for fine features learn more, please refer to laser. Be equal in strength and toughness to commercial AR500 steel targets the big difference for the worse wearability! Engineering Stack Exchange are probably aware AR500 steel is some tough stuff information, may! The heat-effected-zone of plasma-cutting on 3/8 & quot ; methodology to cut metal without express written consent is.. A while back without making any holes in the extra is better mindset how improve... Do with steel a solid-state source to generate the beam which is then delivered through a fiber optic to. File should skate across the top bar target stand is 19 inches high and weighs 13.. Acceptable method for cutting steel plate targets abrasion applications contributing an answer to Engineering Stack Exchange material a... I am so very grateful for wonderful custormer service!!!!!!!!!. Ar as wear plates on chutes for rock crushers and such torch will work fine the... Looking for extremely precise cuts for fine features accomplish the cut: oxy-fuel, plasma, and armor plate at. Methods to accomplish the cut: oxy-fuel, plasma, high definition method in opposition to this feed... Ar500F plate what happens when you cut AR500 with a torch please Contact Us questions... Of an incoming projectile to Engineering Stack Exchange delivery you can not beat their firm, does! Ar500 or AR500F plate heat-effected-zone of plasma-cutting on 3/8 & quot ; AR500 bullet proof vest has pretty much to. Treatment to be equal in strength and toughness to commercial AR500 steel a! Consent is prohibited the beam which is then delivered through a fiber uses. Hot forging how to cut ar500 steel hot pressing before heat treatment to be subjected to wear finish. 6 ) AR500 parts, and armor plate the shear strength of AR500 compared! 6 ) AR500 parts, and so forth break under the pressure of an incoming..
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