I need to make a repair on something that receives a lot of abrasion. Plate/Sheet grades including ASTM: A36/SA36, A572 gr 50, ABS/A blasted & coated, A786, AR400, A1011 & A1018 CS-B. From researching i have found that E7018 rod will work and that i should preheat to around 300 to 400 degrees. Any hydrogen in the weld metal may diffuse into HAZ and may cause hydrogen embrittlement, resulting in. Plates in Hardox ® 400 come in thicknesses from 2 to 130. The material is through hardened, not surface hardened. The base steel around the weld rapidly heats and cools during welding, resulting in a heat affected zone (HAZ) with high hardness. This grade steel is a high-strength, low alloy steel plate. A36. These tips can help you make the right filler metal selection, address common challenges and get the most from your welding operation. It’s often referred to as Hadfield steel, or Hadfield grade, as Sir Robert Hadfield discovered it in. I run an AR500 plate from a well known target manufacturer here on. Welding 1045 is recommending under the following conditions: The workpiece has been pre-heated to 200°C–300°C (392°F – 572°F); The temperature remains constant throughout the welding; The piece is cooled slowly with either sand. Hardox ® 500 Tuf is a clean steel with extremely consistent, guaranteed properties for flatness, thickness and bending performance. Reply . AR400, or AR400F steel, is a high-carbon. 95% carbon. Jeff7 Lifer. It is a high-carbon steel alloy that provides greater impact and sliding abrasion resistance by comparison. Kind Regds. The difference in the thickness between the two methods can be quite significant. 96” x 288”. Comparison of Welding Characteristics of Type 304 Stainless Steel with Carbon Steel Carbon Steel Type 304 Remarks Melting Point 2800 2550-2650 Type 304 requires less heat to produce fusion, which means faster ºF Approx. Sheet of 5' x 5' x 3/4" A36 Mild Steel K Tool 22 Ton Air / Hydraulic Bottle Jack. 2. Hardness vary of this formable put on material is BHN. While AR450 steel is similar to AR400 and AR500, there are some variances that make each unique. Mild steel can also be welded more easily than AR400 steel, making it ideal for applications where welding is required. Details. Strip down and drench yourself in used motor oil. Workmate; MANG-312; Nickel-90; Ultra-100; Ultra-200; Ultra-300; Alumina Ceramic Wear Tile; Personal. 2. 321. 2, and K is the true stress at a true strain ɛ = 1. Oct 21, 2004 #9 The steel is inside Earth's magnetic field. •. It is much harder to drill than regular steel. Phone: 800. Abrasion resistant material. Other welding processes can be used with undermatched filler metal strength in comparison to the ARXX plates. Tensalloy™ AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. Sometimes the amounts for certain elements can change depending on the thickness of the AR400 steel plate. AR400 is quenched and tempered. Abrasion resistance (AR) steel is proven to be the ideal solution when corrosion resistance and wear resistance is essential. 2. PRODUCT BENEFITS. Alpharetta, Georgia 30004. This grade is used in the aerospace, oil and gas, and many other industries. We just finished doing something similar. While AR400+ grades are the most commonly used types of abrasion resistant steel, AR Medium steel is also used for applications requiring a harder, tougher material. 1: Pre-heat the base material. It has more hardness than the AR400 steel plate with good formability, good weldability, good ductility, good strength, and good impact resistance. Special Equipment at. These Q&T plates are generally used for abrasion resistance. AR400 | AR400F Steel Plate. Recommended for: liners for mining and material handling equipment like dump trucks, material transfer chutes, storage bins, buckets, and hopper. This can make it more. Hello everyone, I'm new to the forum, but not new to welding. If you need abrasion or wear-resistant steel materials, give us a. 6, the design values of the material properties and coefficients for structural steel are: Modulus of. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability. Advantages/Disadvantages. The tensile strength of A514 alloy steel is specified as at least 100 ksi (689 MPa) up to a 2. This Standard applies to the welding of base metals 3 mm (1/8 in) and thicker. Branches featuring AR400 | AR400F Steel Plate products. Laser Cutting. We have No Minimum Orders, We Cut to Size. I am building a generous frame but not going too crazy. . RE: Qualifying ar400 steel to the. 5 pounds. Years ago I was needing a new cutting edge. Hardness Conversion Chart; Metric. A little history and background on 4140 Steel in relation to other mild and carbon steels in the industry. A high strength material with a yield strength over 100 ksi, QT-100 (ASTM A514) is used in a multitude of applications. With a Millermatic 180, you could do 3/16" (. It's often used as wear strips, liners, and deflector plates. About 5/8 x 2 tines. The base steel around the weld rapidly heats and cools during welding, resulting in a heat affected zone (HAZ) with high hardness. Uses for this steel include the manufacture of heavy construction equipment. Plasma Cutting. #3. Results of this investigation demonstrate how the high strain-hardening capability of the high. Storing and Redrying Electrodes. DO YOU NEED AR400 OR AN AR500 STEEL PLATE? Choosing whether you need an AR400 or an AR500 wear resistant steel plate will depend on the application. 1, Specification for Welding Procedure and Performance Qualification, and is identical to Annex IV, Base Metal Grouping, in the 2005 edition of that standard. Tweet. Metals Depot - America's Metal Superstore is your complete supplier for industrial metals worldwide. Wearalloy 450, or AR450, lasts four times longer than other carbon-alloy steel plates. . Yes, plug weld = burn a hole in the top sheet to weld it to the bottom sheet. AR400: This steel provides a high degree of hardness and strength because of its quenched and tempered chrome-moly, boron treatment. Bucket Bosses. Do You Need AR400 or an AR500 Steel Plate? The application will determine whether you want an AR400 or AR500 wear-resistant steel plate. 12 G – 3″. Industries. Kromite® #3 (4140/4150 mod. Post Thanks / Like - 1 Likes, 0 Dislikes. 94-05 This list was supplied to assist in tracking those alloys that may be employed for various projects; it formed part of the Projects List used at Thyssen Marathon/NiDI Seminars May 6 and 9, 1994, Montreal, QC, and Toronto, ON, respectively. lorenzo. Tweet. Rebuilding a backhoe bucket using AR400 steel on a Caterpillar 325 Excavator that was rebuilt from the ground up, including the sides, grouser bars and wear block . GENERAL DESCRIPTION AR400 is a quench and tempered steel and may be difficult to weld due its high strength and harden ability. If you're using AR400 I would think most people would have an adequate machine to run 1/16". cs - carbon steel, as - alloy steel other than gr. Xometry offers instant quotes on metal laser. All heat-treated steels are sensitive to heat: in welding, stress relief, and elevated-temperature service. Welding Projects. Various High Strength Low Alloy Steels (six Group Numbers) 11B Various High Strength Low Alloy Steels (ten Group Numbers) 15E. 15% and below creates ductile steel with unbreakable chips. AR400F is a through-hardened, abrasion-resistant plate with a nominal hardness of 400 HBW. Fullmetal tv . Details . I don't know just much more of a challenge AR500 might be to weld than AR400, but if AR400 is any indication, weld it with either 309L and 312 and if you ever manage to tear the skids off without ripping the mild steel it was welded to apart first I'd honestly be shocked. AR400 steel exhibits the best performance at low oxygen regardless of the velocity. 48" x 55-1/2" x 1/4" piece of AR400 Steel 18 Drawer Small Parts Organizer w/ Hardware Shown. AR500 is a quenched & tempered, abrasion-resistant grade of steel plate. Hardox ® 450 has been setting the benchmark for quality steel for more than 30 years, for good reason. The Nickel-90 weld wire is formulated for welding AR400, AR500 ASTM A203 Gr A, and A352 Gr LC1 and LC2. For instance, you can. When compared with AR400 steel, AR500’s increased surface hardness allows it to outperform in. We also do non-code work and are experts at welding AR400 steel plate, A36 steel plate, low carbon plate steel, medium carbon plate steel, structural quality steel, abrasion resistant steel grades, pressure vessel quality steel (PVQ), alloy steel plate, heat resistant steel plate, clad and overlay steel plate, wear resistant steel plate, non. G 2T ® Ceramic Lined Pipe; Steel Round Bars. Welding gas costs depend on your cylinder size and the specific gas or blend. AR400 Wear Bar & Strips. AR450 is. I've used it to make silhouette targets for our shooting range. What electrode tensile strength should be used for each, and how much preheat? Likely be using MCAW and SMAW. CMC Impact Metals’ advanced heat treating, quench and tempering process produces a superior hardness combined with high strength that results in a lightweight, strong and wear-resistant steel capable of withstanding harsh conditions. As you can see, the mechanical and chemical properties of 1018, the machinability, and the surface finish of 1018 steel are all superior to A36. Dissimilar Metals. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. Ultima 601 is designed to extend service life where abrasive materials (i. AR400; AR450; AR500; Manganese Steel; AR250; A514;. 5425 N Whitaker Road. While AR450 steel is similar to AR400 and AR500, there are some variances that make each unique. I tested it with 75 rounds and broke out one of the deflector plates. The volume of the steel bar is the product of the area of the cross-section and the length: π x r 2 x l = 3. AR400 plate is resistant to corrosion from atmospheric conditions and protects well against impact abrasion. ASTM A36 Higher mechanical properties than A283. 250) with beveling. With its 600 BHN I. We have 80,000# lift capacity and fabr icate and weld structural steel and medium to heavy plate, primarily to 4 thick mild steel, providing weldments and fabrications to customer specifications in a range of material grades, including: A36, A572, A514, A633, AR400, AR500, Manganese, stainless steel, aluminum and inconnel. These steels may also be welded to any of the steels listed in the latest edition of ANSI/AWS D1. 06-10-2010, 01:11 PM. The AR400 steel plate is excellent for applications that weldability and formability are a must. AR400 is formable, to some extent. The cushioning quality of this base metal allows it to absorb impact. Welding = Excellent. Also, improper welding of the steel creates soft areas on the steel that can crater or pock. It has high electrical conductivity and less ductility. Auction will be held on Tue Dec 05 @ 10:00AM at 2194 Prokosch Road in Mora, MN 55051. Why is Hydrogen a Concern in Welding? Welding Precautions for T-1 Steels. and go all the way up to 13 in. *All of our steel is ordered to mill certified ASTM and Military ARMOR plate specifications where applicable. Summary – Machinability Rate 40-80%. Welded with sunglasses. use inter-pass temp control. I got a funny look from the guys when I asked if I should be using straight co2. AR400 steel? By Mustang Gregg June 27, 2017 in SASS Wire. The manufacturer warns not to heat the steel over 250 deg C after heat treatment. harbor freight tig welder . We're considering using AR500 for the angled plate and mild steel for the. Jan 4, 2001 41,599 19 81. 7. AR Medium steel plate grades – which include AR200 and AR235 – have a surface hardness of 180-260 BHN. Any combination of these steels may be welded together. Need some help with ar400 plate weld procedure. The minimum coating thickness for zinc plating is 0. It is 43. Elongation: 35 %. Materials. Hardness. Available in thicknesses from 0. Edge RetentionI am going to put some new steel targets on my 10 shot KD trailer. Satisfactory machining and welding characteristics. Care must be taken in order to avoid hydrogen induced cracking. The surface layer was deposited using the powder plasma transferred arc welding (PPTAW) method on specimens having dimensions of 75 mm × 25 mm × 10 mm, made of low-alloy structural steel grade AISI 4715 (Table 1). The versatility of AR400 steel plates come from its hardness and overall flexibility. Gas Tungsten-Arc Welding (TIG) 가. Stick: If you Google TriCon Tri-Braze, it will bring up the data sheets on the chemistry composition and recommended welding proceedures. Ours was 1045 2" square into an A36 plate 3/4" thick. In certain applications, you may weld dissimilar-strength materials to create components that will encounter high temperatures. This is for my workbench. Joined: Fri Jan 07, 2011 4:40 am. Generally speaking, steel mills name their AR plate as follows: AR400 = 400 brinell. The need for welding of the AR400 was limited. It has good corrosion resistance and can withstand sliding and impact abrasion. If the weld will be subjected to abrasion use an abrasion resistant electrode. While targeted at more severe wear conditions, Hardox ® 600 can still be cut and welded, making it an excellent choice for high-performance applications. The AR400 steel is Abrasion Resistant (AR) steel with a Brinell hardness of 400. Our laser cutting machines use both fiber lasers and CO2 lasers and can cut through up to 4 inches of metal material. Largest selection of A514, T1, A572, A516, A588, AR400, steel plate at wholesale prices. 4140 steel welding, 4140 steel machining, 4150 steel properties, 316 stainless properties, ar400 properties, ar500 properties. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. 03-13-2010, 09:48 AM. Welding = Excellent Wear Resistance = Great Excellent resistance to both impact and sliding abrasion at a moderate cost. BTW AR400 is similar to Hardox 400 etc. If the weld is to be subjected to wear, it may be capped with a hard facing electrode having a low hydrogen type coating. Other AR steels are AR200, AR400 and AR500. bucket components, construction equipment and wear plates used in plows and farming equipment. The cost of Hardox varies depending on the grade, thickness, and area of the plate required—generally, the prices for Hardox range from $500 to $1200 per tonne. com to request a quote or price for your steel plate rolling. AR 400F / AR 400 F / AR400. You would want to use AR400 steel if your activities will need high wear resistance levels. 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. Can You Weld AR400 Steel. jpg. AR400: This steel provides a high degree of hardness and strength because of its quenched and tempered chrome-moly, boron treatment. The “AR” in AR500 steel actually stands for Abrasion Resistant, while the number, in this case 500, indicates the Brinell Hardness Number (BHN) which falls within 460-544 for most AR500 steel. I've broke a couple 5/32 pilot drill bits and had to resharpen my dewalt black oxide bits every 2 or 3 holes now. Plate Rolling. Direct sale pricing. Thin-Gauge Sheet Metal Repair Video. Tha AR400 we used lined a log chute and was well supported by structural steel. The Drip Cap. The inside width of the tips is 1. Differentiators include hardness levels, application uses, and cost. At 24 inches by 24 inches the weight goes up to 61. Hardox® 400 is an all-around wear resistant steel. It has 360 – 444 BHN lower hardness. Titus Manganese will work harden from 280 BHN to 550 BHN—which is an increase in hardness of over 200%. However, this increase in strength and abrasion resistance will make the steel less malleable. Hot Working. Cutting. AR400 steel is standard. While each grade is a pressure vessel quality high carbon low alloy steel plate, tensile strength varies among them. 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. 5". 5. This plate product is intended for use in applications where a good balance of formability, weldability,. While not a good candidate for forming and machining, AR400 plate is suitable for welding. POWER MIG 210 MP - From Box to Weld Video. Reskinned some areas wit AR400. I have a question though, I have a grapple for a Skidsteer that needs rebuilding, new pins and bushings and a new claw on one side. Steel Plate & Sheet Alro Steel Metals Guide ASTM A-514 Plate *This grade of steel may be susceptible to cracking in the heat-affected zone of welds during post-weld heat treatment (stress relief). If you're using AR400 I would think most people would have an adequate machine to run 1/16". We have used 7018 in different applications, however this is a very aggressive implement. welding 4145 steel welding ar400 steel g s welding aws e309l 16 rods welding falcon welding china on site welding dalian welding qiangli welding china sky welding american eagle welding china welding giotek welding 16 gauge steel welding 4140 to mild steel rx welding rw welding. As with other abrasion resistant steels, it does not have a defined chemistry, but rather, grade is determined based on. Hardox® 450 is an abrasion-resistant brand with a hardness of 450 bhn. Holding the steel at or near stress-relievingAs hard and tough as our wear plate, Hardox ® pipes and tubes offer outstanding performance when you need both high abrasion resistance and a lighter product. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability. 1-BMG:2005 1 Base Metal Grouping for Welding Procedure and Performance Qualification 1. Sheet-Plate Rolling. AR400 is 40 rockwell , right? Sent by freight using Tapatalk. It is, therefore, part of the “spring steels”, which represent those alloys that. Care must be taken in order to avoid. Min Order: 1 ton. MetalsDepot® – AR400 Plate . wrenchbender. gas we used tri mix 90%A 8% C02 2% O. The manufacturer warns not to heat the steel over 250 deg C after heat treatment. 91, ss - stainless steel, n. So if you are in that range you will match the ajacent AR plate. include our Tensaweld Workmate for general purposes and Tensaweld Nickel-90 for increased tensile strength in the weld joint. Width. I got a funny look from the guys when I asked if I should be using straight co2. Most AR400 manufacturers specify generic 7018 welding rods, confirming their plate has little alloy content. The grain size is also enhanced and uniformed in this process. Steel suppliers make MIL-DTL or their own products that conform to the mil specs. dynatorch cnc plasma . CO2, the weld has more ductility, more elongation, in almost all cases better charpy V notch tests. Hardox® 400 is an abrasion-resistant steel with a nominal hardness of 400 HBW. 005mm and can go up to 0. This material is heat treated and commonly used for screens. Start running like you just stole third base and your diving for home plate. AR400 | AR400F Steel Plate. In contrast, the cost of AR400 ranges from $400 to $650 per tonne. Do You Need AR400 or an AR500 Steel Plate? Choosing whether you need an AR400 or an AR500 wear resistant steel plate will depend on the application. For AR400 I think E71-T8 is a much better choice. To get pricing, rates, fees, expenses or an estimate for a steel plate rolling, bending, forming or fabricating job or project, contact Justin Frick at 1-800-423-7080 or email Justin Frick at sales@halvorsenusa. Chapel Steel is one of the nation’s largest distributors of carbon, high strength, abrasion resistant and specialty grades of steel plate for various applications. The Nickel-90 wire is intended for use with 100%. AR400 is harder than AR200. 46100 Armor Plate. Unparalleled Strength. D3 steel has a hardness of 63-65 HRC when heat treated. Product and ApplicationHardness and toughness. I just finished a job using Hardox AR plate. This steel plate has a high yield strength and good weldability. Disadvantages of AR400 steel. 50. holdpt (Structural) 18 Dec 12 14:16. Wear life is greater than conventional AR500 products, thereby reducing replacement frequency and resulting costs. Generally speaking steel mills name their AR plate as follows. This specific steel has good formability, weldability, and notch toughness when in the as-rolled condition. Originally posted by Sonora Iron View Post. This is a "die steel" used in a variety of mining, crusher plants, and where ever a Brinnel Hardness of 418-512 is needed (Rockwell C 40-45). 250) with beveling. In addressing these requirements, this code takes a comprehensive approach in outlining specific connections and welds, such as groove welds, fillet welds, and plug and slot welds, and it also touches upon numerous other considerations, such as. The base steel around the weld rapidly. 0. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability. TriCon TriBraze, the Sequel. They are designed to weld quickly, looking good in appearance. Recommended for you. AR400 Flat Bars; ASTM A514; ASTM A829 AISI 4130/AISI 4140; Marine & Offshore Steel Plate. Hardox makes Hardox 400, Hardox 450, and Hardox 500 so the steel has the. 005 to 0. I am sure somebody will argue with me but we. Middletown services the New England & tri-state area including upstate NY, Delaware, Maryland and parts of Pennsylvania. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. 20: E70T-7, AWS A5. For our top pick, we’ve chosen the INEFIL ER70S-6 MIG wire due to its outstanding all-around performance for welding steel. This is a high-carbon alloy steel that is perfect for rugged applications that require high wear resistance. Experiment with larger bottom dies, which would also probably require more metal on the part sticking up on your skids (so it can bridge the larger die). The AR400 is also quite hard and strong, but it’s highly regarded for its resistance to both corrosion and impact abrasion. Copper/Nickel 90-10 – C70600 Copper/Nickel 80-20 – C71000 Copper/Nickel 70-30 – C71500 Monel. Kloeckner Metals is proud to offer weld. Bending and Forming. If memory serves welded with 7018's no pre. AR Plate (trade names such as:"Algoma 500 , AR500, Hardox, etc. 045 70-s6 wire. 035% Phosphorus. Do You Need AR400 or an AR500 Steel Plate? Choosing whether you need an AR400 or an AR500 wear resistant steel plate will depend on the application. 4-1%, the machinability rate gradually decreases. (Plus cutting charge) What has been the experience with these two choices? This is for pistol targets 20 inches by 20 inches or 42. INEFIL ER70S-6 . 55% carbon, 1065 carbon steel contains 0. The versatility of AR400 steel plates come from its hardness and overall flexibility. #1. ASTM A516 STEEL (GRADE 70) is similar to A515 but is intended for lower temperature applications. The preheat should be uniform thought out and around the joint. Press-Brake. T. Welding. This specialized plate is designed for severe impact and abrasion applications. Abrasion resistant (AR) is a high quality of steel that is impact-resistant, heat, and corrosion resistant. Now I'm pretty sure its AR400. High Strength Steels. Probably use 4" square for the legs if I. CO 2 does a great job stabilizing the arc when MIG welding mild steel. 1018. Tweet. The milwaukee cobalt bits haven't needed resharpening but they're not cutting like they should. Since A36 is softer than Ar500, when welding the two plates together, A36 will start to wear off first. Gauge. Much like AR450 and AR400, AR500 steel is a specific type of abrasion resistant steel with a surface hardness of 477-534 BHN. AR is very rigid, very stiff. When welding cast iron welders must pay attention to any potential cracking. Still, this is a typical chemical composition for AR400 steel: Carbon, 0. At my local steel yard I can buy AR 400 (Abrasion Resistant) in 3/8 thickness for $1. Where a weld will be exposed to abrasives, most of the joint can be filled with lower-strength material, with a capping layer of abrasion-resistant weld material applied to complete the joint. Before welding, the 200mm area on either side of the reverse side of the weld will be simultaneously heated at multiple points to ensure uniform preheating temperature. This ebook covers tips for creating and managing workflows, security best practices and protection of intellectual property, Cloud vs. 4140 steel properties include a tensile strength of 95000 psi and a Brinell hardness of 197. Hi Dan, AR400 is approximately 44Rc . Download Now. AR400. However, one disadvantage is malleability. After that, there's Grade 5 Titanium, not as good as AR400 or as easily acquired (Or cheap), but it has half much weight per cubic inch, is almost. AR400, or AR400F. As a result, customers can expect longer-lasting wear. High Chromium, Molybdenum, Nickel Stainless Steel . 48″, 60″, 96″, 120″. The base steel around the weld rapidly heats and cools during welding, resulting in a heat affected zone (HAZ) with high hardness. QUALITY MANAGEMENT PLAN Excavator Boom amp Stick Scope of. 9 & gr. In fact, Clifton Steel’s Clif-Clad chromium carbide overlay plating can withstand even severe. You would want to use AR400 steel if your activities will need high wear resistance levels. AR400 is a quench and tempered steel and may be difficult to weld due its high strength and hardenability. you can go down to E80, or 9018 but I don't know about using E7018 to weld AR400. Abrasion resistant steel is created by quenching and tempering forged steel plates. AR400 steel has a variety of benefits that makes it an ideal substitute for almost any application where excessive wear is a problem and ease of fabrication is needed. AR400; AR450; AR500; Manganese Steel; AR250; A514; Chocky Bars; 4150 Steel Bar; Scrap & Recycling. or even more. A514 Steel. AR400 plate is appropriate for welding. Innershield® NR®-311 from Lincoln Electric is designed for high deposition rates and fast travel speeds. What is manganese steel? Manganese steel, also called Hadfield steel or mangalloy, is a steel alloy containing 12-14% manganese. G 2T ® Ceramic Lined Pipe; Steel Round Bars. Welding an AR plate to itself or any structure with dissimilar and softer or lower-strength. When welding dissimilar metals, you need to consider the final service condition that the weldment will encounter. 1. If the weld is to be subjected to wear, it may be capped with a hard facing electrode having a low hydrogen type coating. 9-2. It's often used as wear strips, liners, and deflector plates. If you are looking to weld AR400 steel, you will need a welding torch and a welding machine. 25mm, on the other hand, the minimum thickness of the galvanized coating is 0. Originally posted by Sonora Iron View Post. 11A. AR400 abrasive resistance steel plate is intended for higher, impact, wear applications where cold-bending and very good weldability is important. 308 I have rocked it at 25 yards with . 00/pound for 500. Phone: 800. To be absolutely sure, I'd weld it to a piece of plate steel first. This may also require pre-heat and interpass temperatures depending on the thickness of the metal. When higher weld strengths are required, electrodes of the AWS. 4. The vessel has two tangential inlet nozzles in the section of the vessel where the plate is located. Hardox is not that bad to weld basic preheats will help but for the most part it welds much the same as plain carbon steel. I'd cut the pieces with O/A or plasma, then rough the angled edge in with an endmill if possible, otherwise a 9" grinder aught to make quick work of it. T1 has a Brinell hardness of 300. BTW AR400 is similar to Hardox 400 etc. Similar to the annealing process, the steel is heated to a temperature just beyond the critical point (again, the AC3 line) and held for a set period of time.