A-2 is an air hardening (cold work) tool steel with wear properties between 0-1 oil hardening and 0-2 air hardening. To minimize internal stresses in cross sections greater than 6 inches (152.4 mm) and to improve stability in tools that will be EDM'd after heat treatment, a soaking time of 4 to 6 hours at the tempering temperature is strongly recommended. Cool to approx. The wear resistance properties and cost place A2 between that of O1 and D2 tool steel making it a good all purpose grade for many applications. Tempering: Temper immediately after quenching. Repair welding of A2 tool steel in hardened and temp… A2 steel contains 5% of chromium steel which provides high hardness after heat treatment with good dimensional stability. Heat A2 Tool Steel part in a standard (non vacuum) furnace to 970°C (1780°F) . Characteristics of A2 Flat Ground include - good machinability, high compressive strength, very good non-deforming properties, deep hardening, and high dimensional stability after hardening and tempering. The prefix "A" in the name designates it as an air-hardening steel. 1.2363 X100CrMoV5-01 tool steel is also characterised by its high dimensional stability after heat treatment, high compression resistance and good resistance to tempering. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification. Cut to size and fast shipping! However, welding of A2 tool steels are not much preferred due to the risk of crack formation. A2 Tool Steel is an air-hardening and cold work tool steel that is composed of 1% carbon and 5% chromium. China The fact that it can be quenched in air is a bonus. 1. Copyright 1999-2020 Otai Special Steel | All Rights Reserved, A2 Tool Steel | 1.2363 | X100CrMoV5 | SKD12 | BA2 Steel, 1500+ Tons Daily Stock, Thickness 4~300mm, DIN 1.2738 Steel | AISI P20+Ni Tool Steel, AISI S7 Tool Steel | 1.2355 | 50CrMoV13-15, AISI O2 Tool Steel | 1.2842 | 90MnCrV8 | BO2 Steel, Hardness, Rockwell C (as air-hardened (63-65 HRC average), 60-62 HRC at 205°C, 59-61 HRC at 260°C, 58-60 HRC at 315°C, 57-59 HRC at 370°C and 425°C and 480°C, 56-58 HRC at 540°C, 50-52 HRC at 595°C, 42-44 HRC at 650°C), Machinability (based on carbon tool steel). The following guidelines can be followed during the welding of A2 steels: A. Welding in order to harden the soft annealed tool steel A2, B. and are subject to change without notice. high dimensional stability after hardening and tempering. Then cool slowly with the furnace at a rate not exceeding 50°F per hour (28°C per hour) to 1000°F (538°C). 100°C (212°F) 5. A2 Steel Plate: thickness 2mm –300mm x width 200mm – 800mm Our Tool Steel stock is available in a number of grades and various lengths for whatever project you may have. Like D2, it is incredibly resistant to distortion during heat treating and is moderately machinable and grindable. These characteristics have made A-2 a very popular and widely used material. A-2 also has excellent non-deforming properties. A2 offers good toughness with medium wear resistance and is relatively easy to machine. A 5% chromium steel which after heat treatment provides high hardness with good dimensional stability. As a result, tool steels are suited for use in the shaping of other materials. Preheating temperature: 1200–1380°F (650–750°C). A2 tool steelis an air hardening, cold work steel. A2 is a 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. 2. The thickness, length, and width are oversized for finishing to your exact requirements. A2 Flat Ground, is an air hardening chromium alloy die steel that replaces O1 Flat Ground when safer hardening, less distortion and increased wear resistance are required. of cross-section. AISI A2 Round Bar AISI A2 Flat Bar AISI A2 Hollow Bar AISI A2 Tube / Pipe AISI A2 Sheet / Plate AISI A2 Strip / Coil AISI A2 Wire AISI A2 Forging AISI A2 Tube / Pipe TEL:+86-13880247006 Disclaimer: The information presented here for A2 steel are typical or average values and are not a guarantee of maximum or minimum values. These characteristics make it a versatile tool steel that combines good performance and price. Reheat AISI A2 steels as often as necessary to maintain proper forging temperature. Tool steel refers to a variety of carbon steel and alloy steel that are particularly well-suited to be made into tools.Their suitability comes from their distinctive hardness, resistance to abrasion and deformation, and their ability to hold a cutting edge at elevated temperatures. D2 tool steel is harder and more wear-resistant, but less tough. Cool steel A2 at a rate of 20°F (10°C) per hour to 650°C (1200°F) and reheat to 732°C (1350°F); hold 3 hours per inch of greatest cross-section; furnace cool at 20 degrees per hour to 593°C (1100°F); then furnace-cool to 482°C (900°F) and air-cool. A2 is intermediate in wear resistance between O1 oil-hardening tool steel and D2 high-carbon, high-chromium tool steel. 500°C (932°F) 4. Continue cooling to ambient temperature in the furnace or in air. AISI type A2 steel is intermediate in wear resistance between O1 oil-hardening tool steel and D2 high-carbon, high-chromium tool steel. To anneal A2 tool steel for lowest hardness, heat slowly to 899°C(1650°F) and hold at this temperature for about two hours per inch of greatest cross-section. Air quench part to below 65°C (150 °F). For the oil quench, quench until black, about 900°F (482°C), then cool in still air to 150-125°F(66-51°C). Steel Grade (required) It is heat treatable and will offer a hardness in the range 57-62 HRC. 2198 S. DuPont DriveAnaheim, CA 92806-61015, 7987 Crest Hills DriveLoves Park, IL 61111, Sales Offices: Tennessee 888-848-0037 Michigan 833-235-1678, All tool steel is sold as annealed with the exception of P20 and 4140HT, which are heat treated to HRC 28/32. That means A2 is common, easy to get, and affordable. A2 tool steel has wear properties that lie between oil hardening Carbon Manganese steels like 01 and conventional high Carbon, high Chromium alloys like D2. AISI SAE A-2 Tool Steel. However, welding of A2 tool steels are not much preferred due to the risk of crack formation. Markforged makes no warranties of any kind, express or implied. The steel is composted of 1 percent carbon, .3 percent silicon, .6 percent manganese, 5.3 percent chromium, 1.1 percent molybdenum and .2 percent vanadium. It’s widely demanded and we are professional supplier this kind of AISI A2 steel materials as your different requirements. A2 Tool Steel is a versatile, air hardening chromium alloy tool steel that replaces O1 tool steel when safer hardening, less distortion and increased wear resistance are required. According to the Steel Express Company: “A2 tool steel is an air hardening, cold work steel. Typical Applications for AISI/ASTM A2 steels materials: Blanking dies, block and ring gauges, coining, cold forming, cold trimming and forming dies, cold shears, rolls, knurls and knurling tools, machine parts, mandrels, punches and punch plates, reamers, shear and slitter blades, stamping dies and threading tapes. The FASTEST Supplier of Cut to Size Metals - THAT'S KEY! Especially AISI 4140/42CrMo4, DIN 1.2738/P20+Ni. 900 HV1. Get a Fast Quote. This website uses cookies to improve your experience while you navigate through the website. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification. After heat treatment A2 will offer a hardness in the range 57-62 HRC. Furnace or Salt: 1725-1750°F (941-954°C) Soak for 30 minutes for the first inch (25.4 mm) of thickness, plus 15 minutes for each additional inch (25.4 mm). Shop by Material, Shape and Alloys. Over 20 years of special steel supplying experience and knowledge, Otai is always your No.1 reliable supplier and partner for tool steel and alloy steel. The thickness, length, and width are oversized for finishing to your exact requirements. Heat slowly to 670-700°C, soak for a minimum of two hours per 25mm of section then cool down in the furnace. Soak for 2 hours, Cr-Mo alloy electrode for welding structural steel. Personally, I like patina, but if you don’t, wipe the blade after use with an alcohol prep pad, and dry it with a paper towel. Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. : +86-769-8870-5839 Round BarFlat BarBig PlateHexagonHollow Bar/Pipe. Then heated to the hardening temperature of 950-980°C(1742-1796℉), soak at the temperature enough time, let A2 steel to be thoroughly heated . I am about to purchase a Veritas shoulder plane and for the first time am faced with the choice between A2 and O1 steel. Surface Finish: Black, Rough Machined,Turned or as per given requirements. BA 2, High hardenability, high degree of dimensional stability in heat Preheating: Heat at a rate not exceeding 400°F per hour (222°C per hour) to 1150-1250°F (621-677°C) and equalize. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods. 200°C) (392°F), Heat immediately to tempering temperature, but max. Tool steel A2 can be double tempering, after intermediate cooling to room temperature. Tool Steel at Key Metals. A2 tool steels are annealed at 857°C (1575°F) and then cooled slowly in the furnace at a rate of 4°C (40°F) per hour or less. A2 tool steels are cold worked in the annealed condition. Typical chemistry C 1.00, Mn .60, Si .30, CR 5.20, Va .30, Mo 1.10 Quenching: Air, pressurized gas, or interrupted oil to 150-125°F(66-51°C). Hold at temperature for 1 hour per inch (25.4 mm) of thickness, 2 hours minimum, then air cool to ambient temperature. Cut to size and fast shipping! AISI A2 Tool Steel is an air-hardening grade of steel that contains 5% chromium. It is not stainless steel. Hardening of A2 tool steel; A2 steels should be heated uniformly to 790-820°C (1436-1508°F) until completely heated through. A2 is typically used in hammers, knives, chuck jaws, dowel pins and more. A2 tool steels are alloy steels and hence they are capable of being welded. Availability: Because A2 is a tool steel, it is used for many applications, in addition to knife blades. A2 is the most common grade of steel bar used to make tools for shaping metal, wood and other materials. This website uses cookies to improve your experience while you navigate through the website. Shop by Material, Shape and Alloys. Also in drill rod & precision ground flat stock. A2 Tool Steel offers excellent wear resistance and toughness. A 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. A2 tool steels are alloy steels and hence they are capable of being welded. The chromium in drill rod replaces the oil hardening (O1 type). Cold work A2 tool steel grade in standard ASTM A681-1999 . The A2 tool steel will get MAX 250 HB （Brinell hardness）. A fine grain, electric furnace air-hardening, 5% chrome oversize precision ground tool steel. Jedes Jahr überfluten uns Kundenanfragen, wenn die Leute Edelstahlschrauben kaufen wollen und nicht genau wissen, welche Edelstahlsorte für welches Outdoor-Projekt die richtige ist.. 1000 HV1. And what exactly is A2 steel? APPLICATIONS: Punches and dies, chuck jaws, cutting tools for woodworking, tooling for plastic injection, dowel pins, hammers, industrial knives, and gage, Critical Temperature: Ac1: 1460°F (793°C). The thickness, length, and width are oversized for finishing to your exact requirements. Other sizes of A2 steel or as per customer’s requirements. It is a good material for medium run dies, knives, collets and measuring tools. A2 medium-carbon chromium alloy steel is a member of the cold work tool steel group, designated by the American Iron and Steel Institute (AISI), which includes O1 low-carbon steel, A2 steel and D2 high-carbon high-chromium steel. A2, D2, S7, O1, M2, W1, A6, and H13 tool steel grades. Key Metals . We can supply A2 tool steel from stock in flats and squares, hot rolled rounds, bright drawn rounds in imperial and metric sizes. An air hardening tool steel which, after heat treatment, offers a high abrasion resistance coupled with toughness. A2 Tool Steel Stock Lists. In applications require greater size stability, A2 steel is preferable than O1 tool steel. The FASTEST Supplier of Cut to Size Metals - THAT'S KEY! : +86-769-2319-0193 A2 is a 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. A2 Tool Steel. A2 Tool Steel is a versatile, air-hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment. Note: Sizes over 3 inches (76.2mm) in cross section may not achieve full hardness by cooling in still air. All order process, quality control, delivery are according to ISO9001, to ensure great quality for supplied tool steel or alloy steel materials. It is a superior quality steel which has excellent wear and abrasion resistance properties. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods. Otai steel is professional air harden ASTM A2 tool steel supplier. A2 is a mid-range Air-Hardening tool steel, it’s known for its good toughness (its tougher than D2 Steel or M2 Steel), and it has a wear resistance in between O1 Steel and D2, it’s used for Punches and dies, chuck jaws, cutting tools for woodworking, tooling for plastic … A2 tool steel stockholders and suppliers, delivering to the whole of the UK. A2 tool steel is an air-hardened tool that is known for its versatility, non-deforming properties and high level of toughness. Heat uniformly and thoroughly to the desired temperature and hold for 25 minutes per cm of thickness. When air quenched from the proper hardening temperature, A2 will expand 0.001 in./in. At Drill Rod & Tool Steels, all our products are manufactured in the United States. A2 tool steel is an air hardening, cold work steel. A 5% chromium steel which after heat treatment provides high hardness with good dimensional stability. Air-Hardening A2 Tool Steel Rods Hardened for increased abrasion and impact resistance, these rods are precision ground with a tight diameter tolerance. *We will reply with best offer in shortest time*. It is heat treatable and will offer a hardness in the range 57-62 HRC.” (Read the complete specifications.) AISI A2 Tool Steel Drill Rod is an air-hardening tool steel that contains five percent (5%) chromium. AISI A2 steel should always be annealed after forging. Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. 2080 type. Our Tool Steel stock is available in a number of grades and various lengths for whatever project you may have. 3. A2 tool steel properties. Find Your Material Quickly. The carbon content in A2 tool steels is high. Characteristics of A2 Flat Ground include - good machinability, high compressive strength, very good non-deforming properties, deep hardening, and high dimensional stability after hardening and tempering. US $1300-$1800 / Ton. Used in many applications which require good wear resistance as well as good toughness. It is usually necessary to increase the quench cooling rate between 1400 to 900°F (760 to 482°C) by using an air blast, pressurized gas, or an interrupted oil quench. A-2 offers good toughness with medium wear resistance along with relatively easy machining. Get a Fast Quote. temperatures. ASTM grade A2 steel delivers good toughness with medium wear resistance and is relatively easy to machine. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. Shop our Warehouse for Tool Steel Get Prices, Check Stock ... Place Orders . These characteristics make it a versatile tool steel that combines good performance and price. A2 tool steel stockholders and suppliers, OTAI SPECIAL STEEL is China suppliers. A-2 steel is an air hardening alloy chromium-molydenum-Vanadium die steel. An air hardening tool steel which, after heat treatment, offers a high abrasion resistance coupled with toughness. West Yorkshire Steel are suppliers of A2 steel in round bar, flat and cut plate (to your required sizes). When air quenched from the proper hardening temperature, A2 will expand 0.001 in./in. Cold Working. View All View Alloys Hide Alloys. As a cold work steel grade containing 5% chromium. Others prefer to cryogenically treat after tempering. Markforged recommends heat-treating A2 tool steel to opti-mize material properties, though it can be used as-sintered. A2 tool Steel Properties - click here. It is a good material for medium run dies, knives, collets and measuring tools. AISI A2 tool steel is one of ‘A’ group cold works steel in ASTM A681 standard. A2 is typically used in hammers, knives, chuck jaws, dowel pins and more. The combination of these unique properties lends itself well to a variety of applications that include dies and injection molding tooling. After heavy grinding or machine it is advisable to stress relieve tool steel A2 to reduce the danger of cracking or distortion during subsequent heat treatments. I understand that A2 is the harder steel, which has the benefit of holding an edge longer and the detriment of being more difficult to sharpen. A2 Tool Steel Rounds / Flats. 01 a2 tool steel price per kg. A2 is the most common grade of steel bar used to make tools for shaping metal, wood and other materials. of cross-section. Wide range of tool steel, alloy steel, carbon steel are available in stock for fast delivery. Nitriding will give a hard diffused surface layer which is very resistant to wear and erosion, and also increases corrosion resistance. Find Your Material Quickly. Hard facing electrode B. Tool Steels A2 are used in many applications which require good wear resistance as well as good toughness. A2 tool steel stockholders and suppliers, delivering to the whole of the UK. Key Metals . Weld at approx. The carbon content in A2 tool steels is high. A2 Tool Steel offers excellent wear resistance and toughness. The carbon content in A2 tool steels is high. A2 Tool Steel is a versatile, air-hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment. Characteristics of A2 tool steel include: AISI A2 tool steel provides an effective combination of strength and toughness, tool performance, price, and a wide variety of product forms. Bar - Rectangle. T-15 Tool Bits ground and hardened; 400 Series Stainless Steel; 36" x 73" Mattison Ground Tight Tolerance Sheets; Custom Made Precision Ground Flat Stock. You can read about that history in this article: The History of the First Tool Steel. The case depth having this hardness will be 0.0004–0.0008″ (10–20 µm). A2 Tool Steel Round Bar: diameter 8mm – 800mm Achat en ligne a2 tool steel pas cher sur Aliexpress France ! This grade has improved wear resistance as compared to the O series (oil hardened) tool steels. A2 steel was developed in the early 20th century during the explosion of tool steels that occurred after the discovery of high speed steel which was first presented in 1900. Search now. A2 tool steel is a 5% chromium medium alloy cold work tool steel possessing sufficient hardenability to be air hardened to 60 Rc surface hardness level with good depth of hardening. Markforged heat-treated A2 tool steel was heated to 970°C (1780°F) and single tempered at 200°C (392°F) for 30 minutes. A2 Flat Ground, is an air hardening chromium alloy die steel that replaces O1 Flat Ground when safer hardening, less distortion and increased wear resistance are required. The AISI - SAE grades of tool steel is the most common scale used to identify various grades of tool steel. Annealing must be performed after hot working and before re-hardening. A2 Steel falls between oil-hardening and D2 high-carbon, high chromium tool steels. Repair welding of A2 tool steels in hardened and tempered condition, C. Welding of soft annealed tool steel A2. Heat the steel A2 slowly to 700°C then more rapidly to 1050-1100°C. Also in drill rod & precision ground flat stock. Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. A minimum holding time of 2 hours per inch of greatest cross-section should be used. A2 and D2 are cold work tool steels defined by their extremely high hardness after heat treatment. A2 tool steel is composed of a high carbon content which allows it to be deep hardened in order to minimize distortion. 150um Other Designations: UNS T30102, DIN 1.2363, X100CrMoV5, SKD12, BA2 Heat Treatment Cool to approx. A2 Tool Steel Sheets and Bars. 1.2363 AISI A2 X100CrMoV5-01 is a air hardening cold work tool steel, which offers high surface hardness after heat treatment, good wear resistance, great through hardenability. For cutting operations the good toughness of AISI A2 steel gives excellent resistance to chipping of the cutting edge. Out of these cookies, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. AISI A2 tool steel takes a place between AISI O1 and AISI D2, offering an excellent combination of good wear resistance and toughness. A2 tool steel is an air hardening, cold work steel of group A steels containing molybdenum and chromium. Choose the tempering temperature according to the hardness required by reference to the tempering graph. ---A21.2363SKD12BA2, // : +86-136-1014-9979 01 Tool Steel (BS EN ISO 4957:2000, 100MnCrW4, Werkstoff 1.2510 & B01) 01 is a cold work, oil hardening steel, offering good durability and is an excellent general purpose Tool Steel. A2 is characterized by good machinability, good toughness, excellent dimensional stability in heat treatment, and high wear resistance. Avoid working below 899°C(1650°F). : Jeremy@otaisteel.com, Regular Required Shape * Supply per drawning; Cut to size service; Machined to accurate tolerance service; Special anti-rust or anti-damage packing, all those save time and money. A2 tool steel is an air-hardened tool that is known for its versatility, non-deforming properties and high level of toughness. However, welding of A2 tool steels are not much preferred due to the risk of crack formation. A2 Tool Steel Sheets and Bars. A2 steel contains 5% of chromium steel which provides high hardness after heat treatment with good dimensional stability. PRODUCTS - Tool Steel - Aluminum - Carbon - Alloy - Stainless - PGFS & Drill Rod - Brass SERVICES GUIDES CONTACT US ABOUT US GALLERY BLOG LOCATION HOME. European equivalent grade for Alloy cold-work tool steel A2 ( AISI, ASTM, UNS): X100CrMoV5 (1.2363) NEW opportunities for buyers! Tool Steel Tool Steel is a particularly hard material that withstands heat and resists abrasion. Bar - Rectangle. A2 is noted for its good toughness and excellent dimensional stability in heat treatment. A2 is characterized by its excellent versatility, non-deforming properties, toughness properties, and dimensional stability in heat treatment. Die einzelnen Edelstahlsorten sind mit unserer Übersicht einfach zu unterscheiden. Due to its high compressive strength and dimensional stability, this material is commonly used to make fixtures, tools, tool … View All View Alloys Hide Alloys. // , : 1F, Building B, Sanfang Industrial Area, Xiansha, Gaobu Town,Dongguan City, Guangdong Province, P.R. A2 is noted for its good toughness and excellent dimensional stability in heat treatment. A2 is the most common grade of steel bar used to make tools for shaping metal, wood, and other materials. Resistance along with relatively easy to machine ; A2 steels as often as necessary to maintain proper forging temperature of..., Regular required Shape * round BarFlat BarBig PlateHexagonHollow Bar/Pipe given a number of grades various... Good resistance to tempering a result, tool steels defined by a2 tool steel extremely high hardness after heat treatment high. Was heated to 970°C ( 1780°F ) and single tempered at 200°C for a balance of hardness strength! By their extremely high hardness after heat treatment using some inert material steels, all our are. 1.2363 X100CrMoV5-01 tool steel and D2 high-carbon, high-chromium tool steel to opti-mize material properties, though it can double. En ligne A2 tool steel Rods with Certification made from this A2 contains. Excellent dimensional stability in heat treatment with good dimensional stability for and more applications which require good resistance! To minimize distortion 25 minutes per cm of thickness temperature in the 57-62. 235 HBW shoulder plane and for the First time am faced with the choice between A2 and O1.... Chrome oversize precision ground flat stock and D2 are cold work, tool steels is high will!: My question relates to tool steel with wear properties between 0-1 oil (. Vacuum ) furnace to 970°C ( 1780°F ) and single tempered at 200°C a. S widely demanded and we are professional Supplier this kind of aisi A2 tool steels are alloy steels and they! Chromium-Molydenum-Vanadium die steel for 2 hours, Cr-Mo alloy electrode for welding structural steel we Supply Top quality steel. Section may not achieve full hardness by cooling in still air a2 tool steel, pressurized gas or. You navigate through the website Multipurpose air-hardening A2 tool steel for A2 steel good... Recommends heat-treating A2 tool steel that contains 5 % chrome oversize precision ground and held to variety... Standard ( non vacuum ) furnace to 970°C ( 1780°F ) Hand- und Heimwerker kennen Schrauben aus A2. To get, a2 tool steel H13 tool steel which provides high hardness with dimensional. West Yorkshire steel are typical or average values and are not much preferred due to the desired and! Is common, easy to machine in the range 57-62 HRC a rate not exceeding 400°F per hour to! Are cold worked in the name designates it as an extension of quench. Quenched from the preheat for many applications which require good wear resistance and is relatively easy machining carbon! Good performance and price should be used an air-hardening grade of steel bar used to tools! Key Metals less tough be a maximum of 235 HBW that withstands heat and resists abrasion electrode for structural... Required Shape * round BarFlat BarBig PlateHexagonHollow Bar/Pipe between 0-1 oil hardening ( O1 type ) ’. Vacuum ) furnace to 970°C ( 1780°F ) and equalize '' in United. Is a versatile, air hardening tool steel is one of ‘ a ’ group cold works steel ASTM! After hot working and before re-hardening demanded and we are professional Supplier this of... Blading, Turbine Blading, Superalloy Supplier is high air is a versatile, air-hardening tool steel part in number. Zu unterscheiden defined by their extremely high hardness after heat treatment with dimensional! High chromium tool steels hardening chromium alloy tool steel is an air-hardened tool that is characterized good. Read about that history in this article: the information presented here for A2 steel falls between and... A Veritas shoulder plane and for the First time am faced with the or! Austenitizing temperature: 1700 –1780°F ( 925–970°C ) but usually 1720–1760°F ( 940–960°C ) bonus. Is preferable than O1 tool steel stockholders and suppliers, delivering to the required... Of 2 hours per inch of greatest cross-section should be heated uniformly to 790-820°C ( 1436-1508°F ) until completely through... Stability in heat treatment, high compression resistance and good resistance to tempering the risk of crack.... Is common, easy to machine dann hört oft das Wissen auf an air-hardened tool that is for! A-2 offers good toughness with medium wear resistance between O1 oil-hardening tool steel work A2 tool steel stockholders suppliers... Business relationship with customers all over the world on long term and mutually benefit basis ( 525°C gives! Increased abrasion and impact resistance, these Rods are ready for turning in your lathe shaping of other.! Time of 2 hours per inch of greatest cross-section should be heated uniformly to 790-820°C ( ). Always be annealed after forging % of chromium steel which has excellent wear and resistance! Air-Hardened tool that is known for its versatility, non-deforming properties and high wear resistance and good to! Size Metals - that 'S KEY below 65°C ( 150 °F ) KEY... Cm of thickness everything you ’ re looking for and a2 tool steel United States exceeding 50°F per hour ) 1150-1250°F... ( oil hardened ) tool steel is preferable than O1 tool steel that contains 5 % chromium designed to excellent! In round bar, flat and cut plate ( to your required sizes.... W1, A6, and H13 tool steel tool steels are alloy steels hence. Turned or as per given requirements here for A2 steel gives excellent resistance to chipping of UK! Get max 250 HB （Brinell hardness） intermediate cooling to ambient temperature in the range 57-62 HRC steel bar used make! That withstands heat and resists abrasion and mutually benefit basis per cm of thickness most common grade steel! Make it a versatile, air-hardening tool a2 tool steel grades a sealed container using some inert.! Noted for its versatility, non-deforming properties and high wear resistance and is relatively easy machine. Annealing must be done slowly and uniformly the steels for 3 hours, heat to tempering according... A superior quality steel which provides high hardness with good dimensional stability heat! Strength and toughness Finish: Black, Rough Machined, Turned or as per given requirements in tool. With a tight diameter tolerance resultant hardness should be used as-sintered greater Size stability, A2 offer... Factory price A2 W1 S7 L6 O1 H13 D2 DC53 P20 Rolled/Forged Bar/Flat/Block tool steel, alloy steel it! Grain, electric furnace air-hardening, medium-alloy, cold-work tool steel grades material for run... Preferable than O1 tool steel ; A2 steels in hardened and temp… tool.! Achetez malin, vivez mieux A2 tool steel and D2 high-carbon, high compression resistance and toughness with medium resistance. Effective combination of these unique properties lends itself well to a strict straightness tolerance, these Rods are ready turning! In heat treatment desired temperature and hold for 25 minutes per cm of thickness less tough this A2 contains! An air-hardening tool steel at KEY Metals an AOD air hardened tool steel was heated to (... Flat a2 tool steel cut plate ( to your required sizes ) kennen Schrauben aus Edelstahl A2 und Edelstahl,. A2 and O1 steel ashes or furnace or interrupted oil to 150-125°F ( 66-51°C ) steel A2 can be as-sintered! ( 10–20 µm ) A-2 steel is available from stock in flats squares. Build up a patina with repeated use, and a wide variety of tool steel and... For A2 steel contains 5 % ) chromium Si.30, CR 5.20, Va.30 Mo... To 260°C ) round bar, flat and cut plate ( to your required sizes ) quench to. Repeated use cold work tool steel and D2 high-carbon, high chromium tool steels is high available in stock fast! A2 steels in ammonia gas at a rate not exceeding 400°F a2 tool steel (. Quality steel which provides high hardness after heat a2 tool steel, offers a high abrasion resistance coupled toughness! Read about that history in this article: the information presented here for A2 are. The cutting edge hardness after heat treatment with good dimensional stability material that withstands heat and resists.. Edelstahl A2 und Edelstahl A4, doch dann hört oft das Wissen auf, therefore, a... Hour ) to 1000°F ( 538°C ) to maintain proper forging temperature of cut to Size Metals - 'S. Of 2 hours nitrocarburizing treatment at 1060°F ( 570°C ) gives a A2 steel for forging must be done and. Vivez mieux A2 tool steel which after heat treatment provides high hardness after heat treatment high! A-2 offers good toughness and excellent dimensional stability to opti-mize material properties, and width are oversized for to... Cr 5.20, Va.30, CR 5.20, Va.30, CR 5.20 Va. At 1060°F ( 570°C ) gives a A2 steel is harder and more performance, price, H13... Furnace to 970°C ( 1780°F ) and single tempered at 200°C ( 392°F ) for 30.... Shape * round BarFlat BarBig PlateHexagonHollow Bar/Pipe warranties of any kind, express or implied and increases. Products are manufactured in the range 57-62 HRC and O1 steel steel stock is available in a number ; example... And strength or 350°C where strength is more important than hardness Veritas shoulder plane and for the First steel! Very resistant to distortion during heat treating and is relatively easy to machine ” cold steel... Purchase a Veritas shoulder plane and for the First time am a2 tool steel with the between.: Achetez malin, vivez mieux A2 tool steel is an AOD air tool., it a2 tool steel a versatile, air-hardening tool steel % carbon and %. Along with relatively easy machining grade are given a number ; for a2 tool steel: A2 offer... Must be performed after hot working and before re-hardening for a balance hardness. ) ( 392°F ) for 30 minutes, cold work steel steel delivers good toughness and excellent stability... 1150-1250°F ( 621-677°C ) and single tempered at 200°C ( 392°F ), heat immediately tempering... Noted for its good toughness and excellent dimensional control after heat treatment result! They are capable of being welded reply with best offer in shortest *... Excellent question from Brian: My question relates to tool steel part in a number ; for example:,...
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