ar400 steel machinability. Apr 23, 2007 #7 He'd be way ahead to just buy annealed. ar400 steel machinability

 
 Apr 23, 2007 #7 He'd be way ahead to just buy annealedar400 steel machinability  In addition to its general characteristics of being formable, while maintaining good abrasion resistance, AR400 steel also has the following

The number in the material name (e. Ease of processing compared to conventional 500 BHN. However, while they have similar properties, there are some differences between A36 and A572 steel plate that could. AR450 is not recommended for machining, but is formable. It is important to choose the Ar400 Plate Supplier wisely- who will use. This high-strength, quench and tempered alloy steel is perfect for heavy vehicle parts, construction and repairs. The possibility of predicting the mechanical properties of HARDOX steel on the base of regression analysis was also. I may have a job coming up where we will need to drill a hundred or so steel plates. Much cheaper. 00. Results 1 to 4 of 4 Thread: Stamping AR 400 steel. 5” to 6” thick. warehouse sitting on 18 acres. Hardox ® 600 for superior wear resistance. Wear-Resistant AR400 Carbon Steel. ft. M. Maintaining more than a . Use A36 for general steel fabrication, 4140 for machining, T1, AR400, AR450, Hardox 400, and Hardox 450 for screens. 321. 375” – 2. I'm needing to machine several stepped pockets in some AR400 steel plate. AR400 Flat Bars; ASTM A514; ASTM A829 AISI 4130/AISI 4140; Marine & Offshore Steel Plate. Service Temperature is 400°F. In this article, the production of abrasion-resistant steel plate is described and the differences between hardness levels are studied. 8620 steel will be austenitized at around 840°C – 870°C, and oil or water quenched depending upon section size and intricacy. 4. AR400 steel is a high-carbon alloy steel that is specifically designed for abrasion and wear resistant applications. We have warehouses in IL/CA/IN/OK/OH with large on-hand. Specialty Steel Company has been selling to steel distributors large and small for over 40 years. The hardness of AR500 also means the material is more rigid. The tensile strength of A514 alloy steel is specified as at least 100 ksi (689 MPa) up to a 2. I use it for my pistol targets I usually get the stuff for about $. HARDOX 400 vs ar400, 10# seamless steel pipe has high plasticity and toughness, no temper brittleness tendency, and good weldability. 8500. 25 Dia. Tensalloy™ AR500 steel is a grade of abrasion resistant steel plate that offers outstanding wear and impact resistance. Custom Manufacturing: Extensive manufacturing capabilities spanning plasma, laser, and waterjet cutting, band sawing, and CNC multi-axis machining make us a one-stop shop. While all of these grades have slightly different chemical properties, the mechanical properties remain the same for all. 500 also has a higher hardness. AR400 Abrasion Resistant Steel Plate Packing AR400 Abrasion Resistant Steel Plate is sleeved into plastic bag individually, pieces wrapped with water-proof material, bundled with nylon rope. Phone: 800. This grade is specified by the Department of the Army and is available to all departments and agencies of the Department of Defense. Both AR360 and AR400 have a minimum brinell of 360. Mirraloy FM is a modified 1144 steel. AR500, or AR500F steel, is a. This grade steel is a high-strength, low alloy steel plate. Quenching temperature ≤ 150 °C agitated oil (martensite hardening); ≥ 230 °C molten salt (bainite hardening). 5 mm) thick plate, and at least 110 ksi (758. It’s often used to make equipment and parts subject to frequent wear and tear, such as bulldozer blades. Plates that are 4” and thicker are made to a 42 KSI yield, although material can be modified to reach the 50 KSI min yield. 100 to 130 (690 to 895) 90 (620) 16. AR400 F Steel Plate is formable grade of Abrasive Resistance Steel Plate designed to accommodate applications where a life of wear is the primary cause for failure among other grades of steel plate. Directions. Too tight of a radius bend will tend to crack it on the outside of the radius, though. High Speed – Depth of Cut . Intended for moderate wear applications, common uses. The engineering stress-strain curve for AISI 52100 steel " 62 HRC… at 200°C The engineering stress-strain curve for AISI 52100 steel " 62 HRC… at 400°C +8Stronger than low-carbon steel with equally good machinability, 1045 carbon steel is widely used for bolts, studs, and shafts. It's on an already built unit so I can't substitute another steel. AR400 Flat Bars. Our tines will hold up too many years of wear and tear. Wear Resistance = Great. Used for weld fabrication of pressure vessels that require improved notch toughness for lower than ambient temperature service. Specialty Steel Company of America. AR400 is made for improved formability with low levels of carbon and sulphur for inclusion shape control. 6-0. Kotlyn, Inc. The other part of the problem is that I have yet to procure a magnetic drill press. provides consistent,. Discover AR400 Steel, a premium abrasion-resistant plate for engineering projects. 9% manganese with traces of phosphorus, and sulfur (Capital Steel & Wire Inc. This is a high-carbon alloy steel that is perfect for rugged applications that require high wear resistance. 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. For AR500 steel plate, the nominal harness is 500, and its range is 460 to 544. Two terms accompany soft and hard Rockwell C-rated steel. 16 Downloads 0 Uploads 0 Machining AR400 steel plate I'm needing to machine several stepped pockets in some AR400 steel plate. The main differences are hardness and strength, achieved through varying levels of carbon and manganese. However, it’s also more prone to shattering. carbon steels as the slurry velocity was increased to 5. A514 Steel. CLIFTON STEEL COMPANY 16500 ROCKSIDE ROAD, MAPLE HEIGHTS, OH 44137. g. Wear-Resistant AR400 Carbon Steel The nickel and molybdenum content gives AR400 carbon steel the ability to. A516 has fair machinability. 420 stainless has good machinability for a stainless steel. com. A high-strength low-alloy steel plate that is utilized in a variety of structural applications. Grade 316 stainless steel can resist temperatures up to 1600 degrees Fahrenheit. A military grade steel designed specifically for marine ship construction, MIL-S-22698 steel plate is used by US Navy shipbuilders for Navy vessels, from the hulls and decks, to cladding, housings, equipment platforms, bulkheads, hatches, and more. metlmunchr Diamond. 0005″ thick with a hardness of approximately HRc 70. It weights 600 pounds and according to Jeff, it will cost $2,800 plus $200 for shipping to get one for my loader bucket. Our Wearalloy 500 products are used in a wide variety of applications, and our team is readily available to help provide a proven solution to your specific wear problem. machining ar400 steel plate; tungsten carbide rod uk; astm a312 tp 316/316l; copper sulphate 5h2o; 4x8 1/2 inch steel plate price; tube inox 50mm; how much does aluminum sheet metal cost; aluminized steel gauge chart; 50mmx50mm steel box section; brass metal sheet uses; precio tejas de zinc de metros precio; ss 410 plate price per kg;. AR400 is a PITA and work hardens at the worse time. This allows A36 steel to be easily machined, welded, and formed, making it extremely useful as a general-purpose steel. 15% and below creates ductile steel with unbreakable chips. Characterised by good core strength and toughness in small to medium sections with case hardness up to Rc62 when carburized, hardened and. Apex EZ Sander 37" Single Head Wide Belt Sander, EZ3760MInv. How to cut manganese steel. Here is my contact: Mark Ermigiotti Max Wear Steel Company President 215-340-1552 Office 215-380-3812 Cell. Monday, September 13, 2021. You won’t find better steel for your digging equipment, mining trucks, or shooting targets. A high strength material with a yield strength over 100 ksi, QT-100 (ASTM A514) is used in a multitude of applications. Strength. 3% brings the best machinability rate. It has excellent drilling and milling characteristics and excellent machinability. The material is notoriously inconsistent riddled with hard spots and yields that seem to be in the range of 150-200ksi. Oct 21, 2021 #8 52 Ford said: Heres something talking about welding AR400. 75" can be cold bent to minimum inside bend radius of 3t (where t is the plate thickness) with the bend axis transverse to the rolling direction. A36 steel usually. Thick AR400 plates are harder, and more force is required when cutting. AR450 is not recommended. Grade 316 steel has a machinability rating of 60, while 316B has a machinability rating of 50. As with other abrasion resistant steels, it does not have a defined chemistry, but rather, grade is determined based on. USA Quality Runser Custom Machining Thumb: This thumb is composed of two ¾” thick AR400 steel tines. The steel is inside Earth's magnetic field. This product is designed for applications that demand both wear resistance and impact toughness. Specialty Steel Company of America. AR400 is a much stronger and harder steel than A36 steel. AR450 and AR600 steel plates are also available, but they’re a. 3/4″ to 4″ Widths. 5 inch ar400 and only sharpen in last couple hundred, an regular drill bit only lasts like 6 holes, Quick Navigation General MetalWork Discussion Top. Fax: 800. Steel Warehouse can supply the following sizes of AR500 Steel: . Grades of Plate include: A36, Grade 50, A572, AR400, AR500, A514, XF100, and Hardox® 450. 22 0. 28 0. Xometry offers instant quotes on metal laser. Drilling, countersinking, counterboring, tapping, milling, and general machining is performed with conventional equipment and carbide tools. –. Ar400 steel plate is used where high wear resistance is required. AR-235 may be fabricated within reasonable limits with respect to machining, forming and welding. A633 is high-strength alloy structural steel plate with high notch toughness. Abrasion Resistant Ar 400 Steel Plates. Here are some tables list the machinability of a wide range of metals. Plates in Hardox ® 400 come in thicknesses from 2 to 130. 06 0. Overview: Popular abrasion resistant steel grade that. 4-1%, the machinability rate gradually decreases. AR450 vs. They are designed to weld quickly, looking good in appearance. # 7394Norman Machine Tool, Ltd. A588 is known for its atmospheric corrosion resistance thanks to a natural patina of rust that forms when exposed to outdoor weather conditions. Hot Rolled Steel HRP&O HRP&O (Hot Rolled Pickled & Oiled) Long Terne Low Carbon Steels M1044 Martensite MartINsite(tm) Bartemp-M(tm) Medium Carbon Steel MIL-S-22698 Grade DH36 MIL-S-22698 Grade EH36 Music Wire Nickel Coated Steel Nickel/ Zinc Coated Steel RCQ 100 Silicon Core Iron Spring Steels Stress Proof Stressproof(tm)How to prevent magnetism on steel bars & plate. AR400 Steel. values of hardness are compiled and shown in Table 2. It's near the upper limit of machinability with HSS tooling, and even coated carbide has a shortened life span. 27SiMn material. AR500 | AR500F Steel Plate. Length: 15. AR400 | AR400F Steel Plate. US $ 600-1500 / Ton. 315” thickness offered in 48”- 65” wide, cut to your requested length. Coal and mining equipment additives. The AR400 wear-resistant steel plate on the market is divided into thin and thick plate. Tri-Braze is the standard for by which all other impact and abrasion resistant alloy steels are measured. Welding. AR400 hardness: 360 minimum / 400 nominal. AR400 steel plate also has the following mechanical properties levels: Machining = Fair; Bending = Good; Corrosion Resistance = Good; Welding = Excellent; Wear Resistance = Great;Katalor Enterprise focus on carbon steel, alloy steel, stainless steel, section steel manufacturing and processing. A514 GR Q Specification: Thickness: 1mm to 500mm; Width: 1500mm to 3500mm: Length: 3000mm to 27000mm. Much like some stainless varieties or like D-2 tool steel, if you snooze - you loose. 2. Advantages/Disadvantages. STRUCTURAL QUALITY STEEL. adama Diamond. Call or Email Us for a Free Quote. 321. MIL-A-46100 has good machinability capabilities. 050 feed per tooth. Low carbon 1018 steel comes in a variety of forms,. Low CEV offers easy bending, welding and machining. Min Order: 6 tons. ”High speed machining (HSM)–also called trochoidal milling, adaptive clearing, volumill, and more–is a milling technique that can increase material removal rates, reduce cycle time, and increase tool life by reducing tool wear. The cushioning quality of this base metal allows it to absorb impact. AHL supplies Wear Resistant Steel Plate of high strength, hardness, abrasion resistant in sizes from 8-100mm thick in HARDOX 400,450,500. Our tines will hold up too many years of wear and tear. High Strength Steels. MACHINING Drilling, countersinking, counterboring, tapping, milling, and general machining is performed. The maximum The Brinell Hardness number differentiates the abrasion resistant steel grades. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. AR400 | AR400F Steel Plate. What is ar500 steel? AR500 steel plate is chemically similar to AR400 steel plate, except the hardness range is higher and it has more carbon and manganese than AR400. 015 inch/revolution Tooling C6 (Cutting Fluid: Soluble. 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 . ; Our fleet of over 300 trucks provide next day delivery for all your metals needs. The nickel and molybdenum content gives AR400 carbon steel the ability to resist wear better than all other carbon steel. The low carbon also prevents heat treatment from having much of an effect on A36 steel. giving it the exclusivity to be used in moderate wear areas. 0. Hardness range of this formable wear plate is 360-440 BHN. 375”-2. . Up to . Menu. 1020’s Poison’s ratio is 0. (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars;. C. Apr 23, 2007 #7 He'd be way ahead to just buy annealed. In order to prevent the influence of high temperature steel plate hardness, generally laser cutting or waterjet cutting is selected when processing materials such as AR400 steel plates. 1-800-745-3962 [email protected]Ar300 Steel Plate Equivalent is Ar400, Ar450, Ar500, Ar550, Ar600. Commonly formed with overlay to the inside; 2. 06-10-2010, 01:11 PM. AR400 is an abrasion resistant steel plate that offers outstanding wear and impact resistance. 1112 Steel) 170% Familiar Sellers McMaster Carr, Midwest Steel Supply, SendCutSend Material Description: Aerospace grade aluminum alloy which is much stronger and harder than 6061-T6; Pre-heat-treated to T6 temper;. 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. Hardox ® 400 is a trusted steel in the Hardox ® wear plate family, with a heritage of hardness and toughness going all the way back to 1974, when Hardox ® was launched as the world’s first bendable wear steel. This is another method of improving machinability in 8620 material; normalizing might also be used prior to case hardening. Bhn 400 Abrasion Resistant Wear Ar Steel Plate. The. Ameralloy-20 is a chrome-moly tool steel made specifically to fill the requirements for machined cavities and forces used in zinc die casting and plastic molding. Dec 2007. Metal fabrication services for small and large components. 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. 10%, a carbon content of 0. The Brinell Hardness number differentiates the abrasion resistant steel grades. Phone: 800. The numbers 1055, 1065, and 1095 refer to the carbon content in every alloy. 00 - $950. 1/4 AR400 high manganese wearing steel plate AR400 wear resistant steel sheet/plate ar 400 material $600. AR400, AR500, AR400 wear bar, AR400 wear plate, AR500 wear bar, AR500 wear plate, Chromium Carbide Overlay plate, 11-14% Manganese, Wear Pipe, Call now for free quote!. Email: [email protected] steel is a medium-carbon manganese steel with moderate hardness that's supplied nationwide across our 40+ branches. Metal Machinability Chart. Both are quenched & tempered products. Have a look at our machinability rating graph which without a doubt will make your decision a lot easier with its incredibly detailed information. Up to . Quenching occurs by bringing the steel to a high temperate, between 1,500 and 1,650F, then is. 321. 9300. As a global leader and Wearalloy AR450 steel plate supplier, Ford Steel houses a variety of abrasion resistant plates in different sizes and thicknesses. Abrasion resistant steel is created by quenching and tempering forged steel plates. With a hardness range between 477 – 550 BHN, AR500 is known for its toughness and excellent wear. 50 dual-phase ferritic-martensitic stainless steel, and AR400 martensitic hard plate. Each. The versatile plates have outstanding mechanical properties that are constant across different conditions. 8500. Reskinned some areas wit AR400. Wearalloy 450, or AR450, lasts four times longer than other carbon-alloy steel plates. ABREX 400, also called SUMIHARD 400, is a union of toughness and hardness, giving it the exclusivity to be used in moderate wear areas. Factors that typically improve a. MIL-A 12560. This allows the steel to form a uniform microstructure and resets the grain structure to something similar to an untreated steel microstructure. Hardness range is 360/440 BHN with a nominal hardness of 400 BHN. 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. It has high machinability, good weldability and high ductility. Meanwhile AR500 / AR500F is not formable, but shows good machinability. Hardness range is 360/440 BHN with a nominal hardness of 400 BHN. A514 Steel Plate aka T1 steel plate is a high strength steel plate designed for applications requiring optimal impact and abrasive resistance. All this returns the steel close to its original, strong, yet malleable state. 5″) Ability to “Work Harden” from 470 BHN to 560 BHN. 13 0. 1/8″ to 1″ Thicknesses. The AR400 wear-resistant steel plate on the market is divided into thin and thick plate. This steel is often used in applications where formability and weldability. Grade 70 has the highest tensile strength of them all, between 485 – 625 MPa. Cutting and machining Tensamang™ steel are not automatic. 2-0. I think if he wants he harder to buy tool steel and then harden it. WINCO-TUF 50 Quenched and Tempered, High Alloy Steel Is Intended Specifically for Applications Requiring a High Degree of Abrasion and Wear Resistance. AR400 is a much stronger and harder steel than A36 steel. AR400; AR450; AR500; Manganese Steel; AR250; A514; Chocky Bars; 4150 Steel Bar; Scrap & Recycling. Leeco ® Steel stocks and supplies large quantities of AR400 steel plate, which combines surface hardness with formability. This steel is usually used in applications requiring formability and weldability. Machining 5160 alloy steel is difficult in “as rolled” condition. This includes different blades and buckets, heavy. 5" wide x 20" long 1" thick AR-400 plates that need a centered slot cut completely through them 3. In the case of AR400 steel plate, 400 is the plate’s nominal hardness, and it has a hardness range of 360 to 440. Theres nothing cheap about machining anything north of 40HRC. General Info About AR600 AR600 is the most durable abrasion resistant steel plate. In order not to track, AR steel fibers need to be bent on a large surface. Plates in Hardox ® 400 come in thicknesses from 2 to 130. High Strength Steels. In order for us to. Due to these properties, A514 is typically used in applications where wear resistance and the ability to withstand high impact are important. Available thicknesses range from . Details. Pipeline steels X65, X70, and X80 feature similar erosion-corrosion behaviour. It can be drilled, countersinked, counterbored, tapped, and milled with conventional equipment and carbide tools. 7262 15CrMo5. Choose from our selection of flat steel bars, including over 3,400 products in a wide range of styles and sizes. In general, carbon is a key factor as well as alloying elements. This material is an Abrasion Resistant, Thru-Hardened, Alloy Wear Plate. A514 T1 steel plate provides a high yield strength of 100 ksi min. 40 - . good machinability and fair weldability. Differentiators include hardness levels, application uses, and cost. Forming. 5 m/s. Hardox is a wear resistant steel; Also, the combination of hardness and toughness made this steel the best choice when looking for both properties. In order to prevent the influence of high temperature steel plate hardness, generally laser cutting or waterjet cutting is selected when processing materials such as AR400 steel plates. Mild steel center with an AR400 ring shrunk on. D. Phone: 800. It has a lower hardness of 360 – 444 BHN. #1 I have a piece I need to machine and the customer told me it is AR 400. 08 0. USA Quality Runser Custom Machining Thumb: This thumb is composed of two ¾” thick AR400 steel tines. Any hydrogen in the weld metal may diffuse into HAZ and may cause hydrogen embrittlement, resulting in. Summary – Machinability Rate 40-80%. However, the addition of high amounts of carbon also reduces the formability and strength of AR500 as compared to other steel plate grades. 09 0. The advantages of this product include reduced waste and minimal lead time compared to the. Specifications Specifications AR400 / 400F AR450 / 450F AR450 /. Largest selection of AR400F steel plates at wholesale prices. We used tons of AR400 at work, with a little AR500 thrown in. General Info About A656. Material: Steel, Other. A572 plate is a high-strength, low-alloy structural steel that includes five grades—42, 50, 55, 60, 65 and 80—according to their minimum specified yield strength. AR500 is slightly stronger (in terms of tensile strength) than 400, by about 20-25%. Many fabricators only use A36 Steel, which will wear down quickly. Overview. The maximum interpass temperature for both materials is 400 degrees F. 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. It's often used as wear strips, liners, and deflector plates. . Hardox® 400 is a versatile wear-resistant steel. Stamping AR 400 steel. 17 0. Check Machining/Welding, Dealer and Stocking Distributor of Ar400 Steel 4x8 Sheet with standards, remarkable sizes and quality. P20 has excellent machinability in the pre-hardened state. FROM CUSTOMER PRINTS ABRASION-RESISTANT STEEL PLATE TENSALLOYTM AR400 TENSALLOYTM AR450 TENSALLOYTM BLUE AR500. Overview: Popular abrasion resistant steel grade that combines through-hardness with good levels of ductility and formability. ContinuedRhino-Tuf EZ is an abrasion resistant, “thru-hardened”, AR400 wear plate. ASTM A514. 20. While not a good candidate for forming and machining, AR400 plate is suitable for welding. But that capability isn’t without its drawbacks. 150” Speed 260 brazed, 330 throw-away Feed . 8808. Mostly because of the inconsistency. AR500 hardness in Brinell: 450 minimum / 500 nominal. O1 provides good wear resistance and toughness sufficient for standard tool and die applications making it a suitable choice for tooling with good tool life and econimcal production. NITRONIC® 30 is an excellent grade to replace AR400 as an abrasion steel, abrasion corrosion resistant, abrasion stainless. Tempering, for example, can help reduce the steel’s brittleness and improve its. AR200 and AR400 are both Abrasion Resistant steel plates. Note that excessive preheat may anneal the base material. (AR400) Wear Plate; Rhino-Tuf® EZ (AR400) Wear Bars. Iron (Fe) is the basic element that appears in almost all hardfacing products: it is referred to as steel when it is combined with small amounts of carbon. Kloeckner Metals routinely supplies A516 steel nationwide. Alpharetta, Georgia 30004. We used tons of AR400 at work, with a little AR500 thrown in. The actual chemical composition of 1018 steel is 98. ContinuedComplete Ameralloy Catalog. AR200 can be machined, punched, drilled, and formed and is known to be an inexpensive abrasion-resistant material. With industrial machine knives, extremely hard steel with an RC number in the 60s may be too fragile to use reliably. Branches featuring AR400 | AR400F Steel Plate products. Heat TreatmentAR400 is heat treated when rolled to achieve the 150 kpsi yield strength. AR400 wear resistant steel plate has good impact property: The AR400 wear resistant steel plate is a double-layer metal structure. A514 T1 steel plate is a good candidate for some processing techniques, including welding. Hardox ® 600 for superior wear resistance. 5 inch (63. While each grade is a pressure vessel quality high carbon low alloy steel plate, tensile strength varies among them. Click here for the chart. 360 –. 2-0. S7 is more difficult to machine than other common. e. General Info About AR600 AR600 is the most durable abrasion resistant steel plate. 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. Hardox ® 600 has a nominal hardness of 600 HBW and a uniquely high toughness for such a hard steel. Mirro-Krome 60 has an induction hardened layer that is a minimum of . US $ 730-800 / Ton. Reduce plate thickness up to 25% vs AR 500 (ie. The Ar400 Steel Plate offers a good bending capability and shows enhanced resistance to impact abrasion. 0 /5 · 0 reviews · Contact Supplier. Abrasion resistant steel is created by quenching and tempering forged steel plates. MIL-A-12560 is a rolled homogenous armor (RHA) specialty plate and is designed for applications that require maximum protection for ballistic purposes. 1. Here is my contact: Mark Ermigiotti Max Wear Steel Company President 215-340-1552 Office 215-380-3812 Cell 215-340. Wear-Resistant AR400 Carbon Steel The nickel and molybdenum content gives AR400 carbon steel the ability to. Steel Plate Supplier-Max Wear Steel » Steel Plate Supplier: Max Wear Steel Steel Plate Specialists - Chapel Steel And this company in New York American Alloy Steel I have used all three but currently am buying from Max Wear Steel. 5.