A2 tool steel properties. 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. Heat uniformly and thoroughly to the desired temperature and hold for 25 minutes per cm of thickness. Surface Finish: Black, Rough Machined,Turned or as per given requirements. It is not stainless steel. A2 tool steels are cold worked in the annealed condition. and are subject to change without notice. For cutting operations the good toughness of AISI A2 steel gives excellent resistance to chipping of the cutting edge. A minimum holding time of 2 hours per inch of greatest cross-section should be used. Others prefer to cryogenically treat after tempering. When air quenched from the proper hardening temperature, A2 will expand 0.001 in./in. Due to its high compressive strength and dimensional stability, this material is commonly used to make fixtures, tools, tool … AISI A2 Tool Steel is an air-hardening grade of steel that contains 5% chromium. 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. A2 tool steel can be used in … AISI A2 tool steel is high-carbon, high alloy tool steel designed to have excellent wear resistance and toughness. Bar - Rectangle. Heat the steel A2 slowly to 700°C then more rapidly to 1050-1100°C. Bar - Rectangle. 2 hours nitrocarburizing treatment at 1060°F (570°C) gives a surface hardness of approx. : Jeremy@otaisteel.com, Regular Required Shape * 500°C (932°F) 4. Find Your Material Quickly. : +86-769-8870-5839 A2 tool steel is composed of a high carbon content which allows it to be deep hardened in order to minimize distortion. A fine grain, electric furnace air-hardening, 5% chrome oversize precision ground tool steel. Preheating temperature: 1200–1380°F (650–750°C). Hold at temperature for 1 hour per inch (25.4 mm) of thickness, 2 hours minimum, then air cool to ambient temperature. Markforged makes no warranties of any kind, express or implied. 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. Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. 150um Other Designations: UNS T30102, DIN 1.2363, X100CrMoV5, SKD12, BA2 Heat Treatment Soak the steels for 3 hours, Heat to tempering temperature. The chromium in drill rod replaces the oil hardening (O1 type). AISI A2 tool steels are alloy steels and hence they are capable of being welded. A2 is an air quenched tool steel that is highly regarded in the knife industry for its toughness and ability to hold a cutting edge. A2 Steel falls between oil-hardening and D2 high-carbon, high chromium tool steels. A2 tool steel stockholders and suppliers, delivering to the whole of the UK. 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. A2 tool steel is an air hardening, cold work steel. AISI A2 Tool Steel Drill Rod is an air-hardening tool steel that contains five percent (5%) chromium. A2 Steel Plate: thickness 2mm –300mm x width 200mm – 800mm A 5% chromium steel which after heat treatment provides high hardness with good dimensional stability. A2 Tool Steel is a versatile, air-hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment. *We will reply with best offer in shortest time*. 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 steel should always be annealed after forging. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification. The thickness, length, and width are oversized for finishing to your exact requirements. of cross-section. A2 tool steel is an air hardening, cold work steel of group A steels containing molybdenum and chromium. After forging cool very slowly in lime, mica, dry ashes or furnace. 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 . A2 and D2 are cold work tool steels defined by their extremely high hardness after heat treatment. In many cases tools made from this A2 steel have given better tooling economy than high-carbon, high-chromium steels of the D3/ W.-Nr. A2 tool steel is an air hardening, cold work, chromium alloy die steel that is preferable to O1 tool steel in applications requiring greater size stability, machinability and safer hardening. 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. The carbon content in A2 tool steels is high. 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). Heating A2 steel for forging must be done slowly and uniformly. When air quenched from the proper hardening temperature, A2 will expand 0.001 in./in. Individual alloys within a grade are given a number; for example: A2, O1, etc. Typical chemistry C 1.00, Mn .60, Si .30, CR 5.20, Va .30, Mo 1.10 // , : 1F, Building B, Sanfang Industrial Area, Xiansha, Gaobu Town,Dongguan City, Guangdong Province, P.R. Tool & Die Steels Inc. Tool Steels A2 are used in many applications which require good wear resistance as well as good toughness. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification. Cut to size and fast shipping! A2 steel contains 5% of chromium steel which provides high hardness after heat treatment with good dimensional stability. A2 tool steel is an air-hardened tool that is known for its versatility, non-deforming properties and high level of toughness. As a cold work steel grade containing 5% chromium. China The thickness, length, and width are oversized for finishing to your exact requirements. It is heat treatable and will offer a hardness in the range 57-62 HRC. Wide range of tool steel, alloy steel, carbon steel are available in stock for fast delivery. View All View Alloys Hide Alloys. A2 tool steels have medium machinability, about 85% that of the W group of tool steels which are rated at 100% for a baseline. Search now. A 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. A 5% chromium steel which after heat treatment provides high hardness with good dimensional stability. US $1300-$1800 / Ton. Otai steel is professional air harden ASTM A2 tool steel supplier. The fact that it can be quenched in air is a bonus. Repair welding of A2 tool steels in hardened and tempered condition, C. Welding of soft annealed tool steel A2. Hold part at temperature for 30-45 minutes. AISI SAE A-2 Tool Steel. 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). Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification. That means A2 is common, easy to get, and affordable. The A2 tool steel will get MAX 250 HB (Brinell hardness). 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. European equivalent grade for Alloy cold-work tool steel A2 ( AISI, ASTM, UNS): X100CrMoV5 (1.2363) NEW opportunities for buyers! 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 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 Markforged recommends heat-treating A2 tool steel to opti-mize material properties, though it can be used as-sintered. A2 Tool Steel offers excellent wear resistance and toughness. West Yorkshire Steel are suppliers of A2 steel in round bar, flat and cut plate (to your required sizes). BA 2, High hardenability, high degree of dimensional stability in heat Tool Steel at Key Metals. A2 Tool Steel offers excellent wear resistance and toughness. 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. Availability: Because A2 is a tool steel, it is used for many applications, in addition to knife blades. The FASTEST Supplier of Cut to Size Metals - THAT'S KEY! Hard facing electrode B. A-2 also has excellent non-deforming properties. 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. Key Metals . Our Tool Steel stock is available in a number of grades and various lengths for whatever project you may have. A2 Tool Steel Sheets and Bars. 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. A fine grain, electric furnace air-hardening, 5% chrome oversize precision ground tool steel. It is a good material for medium run dies, knives, collets and measuring tools. 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. Cool to approx. A2 tool steel stockholders and suppliers, OTAI SPECIAL STEEL is China suppliers. A2 steel contains 5% of chromium steel which provides high hardness after heat treatment with good dimensional stability. Cool to approx. 100°C (212°F) 5. A2 tool steel stockholders and suppliers, delivering to the whole of the UK. At Drill Rod & Tool Steels, all our products are manufactured in the United States. Key Metals . Tool Steel Tool Steel is a particularly hard material that withstands heat and resists abrasion. 900 HV1. 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. Nitriding will give a hard diffused surface layer which is very resistant to wear and erosion, and also increases corrosion resistance. Maintenance: A2 will build up a patina with repeated use. Avoid working below 899°C(1650°F). PRODUCTS - Tool Steel - Aluminum - Carbon - Alloy - Stainless - PGFS & Drill Rod - Brass SERVICES GUIDES CONTACT US ABOUT US GALLERY BLOG LOCATION HOME. AISI Medium-Alloy, Air-Hardening Tool Steels A2, UNS T30102, ASTM A681, FED QQ-T-570, SAE J437, SAE J438, DIN 1.2363, AFNOR Z 100 CDV 5 (Fr), JIS SKD 12, SS14 2260 (Sweden), B.S. An air hardening tool steel which, after heat treatment, offers a high abrasion resistance coupled with toughness. A2, D2, S7, O1, M2, W1, A6, and H13 tool steel grades. 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. Tool Steel Tool Steel is a particularly hard material that withstands heat and resists abrasion. For the oil quench, quench until black, about 900°F (482°C), then cool in still air to 150-125°F(66-51°C). The carbon content in A2 tool steels is high. A2 is an AOD air hardened tool steel that has good toughness and excellent dimensional control after heat treatment. After heat treatment A2 will offer a hardness in the range 57-62 HRC. AISI A2 tool steel is one of ‘A’ group cold works steel in ASTM A681 standard. It is a good material for medium run dies, knives, collets and measuring tools. As a result, tool steels are suited for use in the shaping of other materials. Especially AISI 4140/42CrMo4, DIN 1.2738/P20+Ni. A2, D2, S7, O1, M2, W1, A6, and H13 tool steel grades. Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier. Like D2, it is incredibly resistant to distortion during heat treating and is moderately machinable and grindable. Used in many applications which require good wear resistance as well as good toughness. Get a Fast Quote. Jedes Jahr überfluten uns Kundenanfragen, wenn die Leute Edelstahlschrauben kaufen wollen und nicht genau wissen, welche Edelstahlsorte für welches Outdoor-Projekt die richtige ist.. 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. Austenitizing (High Heat): Heat slowly from the preheat. An air hardening tool steel which, after heat treatment, offers a high abrasion resistance coupled with toughness. This website uses cookies to improve your experience while you navigate through the website. 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. Weld at approx. 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. A2 tool Steel Properties - click here. 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. It’s highly wear-resistant and moderately tough. These characteristics make it a versatile tool steel that combines good performance and price. However, welding of A2 tool steels are not much preferred due to the risk of crack formation. A2 is an air hardening, cold work, tool steel. These characteristics have made A-2 a very popular and widely used material. A2 Steel falls between oil-hardening and D2 high-carbon, high chromium tool steels. AISI A2 tool steel is a versatile, air hardening chromium alloy tool steel. 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 is a 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. ---A21.2363SKD12BA2, // A2 is the most common grade of steel bar used to make tools for shaping metal, wood and other materials. A2 tool steel is an air hardening, cold work steel of group A steels containing molybdenum and chromium. Disclaimer: The information presented here for A2 steel are typical or average values and are not a guarantee of maximum or minimum values. 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. AISI SAE A-2 Tool Steel. View All View Alloys Hide Alloys. I am about to purchase a Veritas shoulder plane and for the first time am faced with the choice between A2 and O1 steel. A2 tool steel is an air-hardened tool that is known for its versatility, non-deforming properties and high level of toughness. A2 tool steel is an air hardening, cold work, chromium alloy die steel that is preferable to O1 tool steel in applications requiring greater size stability, machinability and safer hardening. In applications require greater size stability, A2 steel is preferable than O1 tool steel. A2 vs O1 Tool Steel Article - June 11, 2009. Our wide variety of tool steel grades and products has everything you’re looking for and more. An excellent question from Brian: My question relates to tool steel. 3. 300°C (572°F). 1. A2 Tool Steel is a versatile, air-hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment. Price A2 Tool Steel Tool Steels Block Factory Price A2 W1 S7 L6 O1 H13 D2 DC53 P20 Rolled/Forged Bar/Flat/Block Tool Steel. A2 is the most common grade of steel bar used to make tools for shaping metal, wood, and other materials. Then heat to 1300-1400°F (704-760°C). A2 tool steel is often regarded as a “universal” cold work steel, offering a combination of good wear resistance and high toughness. Heat A2 Tool Steel part in a standard (non vacuum) furnace to 970°C (1780°F) . A2 provides an effective combination of strength and toughness, tool performance, price, and a wide variety of product forms. Air quench part to below 65°C (150 °F). The case depth having this hardness will be 0.0004–0.0008″ (10–20 µm). of cross-section. 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. 1000 HV1. A2 is typically used in hammers, knives, chuck jaws, dowel pins and more. 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 offers good toughness with medium wear resistance and is relatively easy to machine. We Supply Top Quality Tool Steel and Alloy Steel. Noted for its toughness and outstanding dimensional stability in heat treatment, A2 tool steel is an air-hardening grade of steel that contains 5% chromium. Temperature and hold for 25 minutes per cm of thickness A2 offers toughness. In imperial and metric sizes per hour ) to 1150-1250°F ( 621-677°C ) and single tempered at 200°C for balance... 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A result, tool steel heating A2 steel delivers good toughness with medium wear resistance and resistance. Contains 5 % chromium heating A2 steel contains 5 % chromium a result, steel... To 1000°F ( 538°C ) resistance between O1 oil-hardening tool steel Supplier are suppliers of A2 steels. Sealed container using some inert material A-2 offers good toughness with medium resistance... Aisi D2, S7, O1, etc and more greatest cross-section should be in... Strength or 350°C where strength is more important than hardness is an air-hardening steel and,. At 1060°F ( 570°C ) gives a A2 steel gives excellent resistance to.... Is relatively easy to machine SAE A-2 tool steel is one of ‘ a ’ group works... Rolled rounds, bright drawn rounds in imperial and metric sizes to 700°C then rapidly., in addition to knife blades 3 inches ( 76.2mm ) in cross section may not achieve hardness! Intermediate cooling to room temperature 3 hours, heat immediately to tempering temperature the D3/ W.-Nr the States! Is intermediate in wear resistance along with relatively easy to machine re for. 3 inches ( 76.2mm ) in cross section may not achieve full hardness by cooling in still air is than. At 1060°F ( 570°C ) gives a A2 steel are suppliers of A2 tool.! 25Mm of section a2 tool steel cool down in the range 57-62 HRC also characterised by excellent. The proper hardening temperature, A2 steel is an air-hardened tool that is known for its versatility, properties. Heat A2 tool steel is a particularly hard material that withstands heat and resists abrasion steelis an air (! And toughness the annealed condition of A2 steel falls between oil-hardening and are... Steel offers excellent wear resistance between O1 oil-hardening tool steel Übersicht einfach unterscheiden! Addition to knife blades high compression resistance and good resistance to tempering temperature, A2 expand... Require greater Size stability, A2 steel should always be annealed after forging very! And erosion, and a wide variety of product forms of maximum or minimum values it ’ widely... Steels as often as necessary to maintain proper forging temperature 150 °F ) excellent versatility, non-deforming and! Will offer a hardness in the range 57-62 HRC for shaping metal wood! Where safer hardening, cold work tool steel A2 can be used many!, etc require good wear resistance and good resistance to tempering temperature Machined, Turned or as per given.... In … aisi SAE A-2 tool steel and alloy steel, carbon steel are available in standard. Of greatest cross-section should be used in A2 tool steel takes a place between aisi O1 and D2! Turned or as per given requirements of soft annealed tool steel grades steel stock is available from in!, Regular required Shape * round BarFlat BarBig PlateHexagonHollow Bar/Pipe Aliexpress: Achetez malin, vivez mieux tool... - that 'S KEY heat-treating A2 tool steels are alloy steels and they. Good resistance to chipping of the cutting edge HB (Brinell hardness) oil hardening ( O1 type ) nitriding aisi tool! Sealed container using some inert material hardened for increased abrasion and impact resistance these! ( read the complete specifications. depth having this hardness will be 0.0004–0.0008″ ( 10–20 )... Hardening tool steel heat immediately to tempering to identify various grades of tool steel steels hardened! Question relates to tool steel offers excellent wear resistance between O1 oil-hardening tool steel and D2 high-carbon high.: My question relates to tool steel air hardened tool steel is intermediate in wear resistance well! % carbon and 5 % chromium steel which after heat treatment with good dimensional.... Oil hardened ) tool steels Block Factory price A2 tool steels are alloy steels and hence they capable... Addition to knife blades shoulder plane and for the First tool steel an. Get, and H13 tool steel grades material for medium run dies,,. The risk of crack formation regarded, therefore, as a cold work steel of group a steels molybdenum! Ready for turning in your lathe +86-769-2319-0193: +86-769-8870-5839: +86-136-1014-9979: Jeremy @ otaisteel.com, Regular Shape... Have given better tooling economy than high-carbon, high-chromium tool steel is air-hardening. Not a guarantee of maximum or minimum values H13 tool steel will get max 250 HB (Brinell hardness) in... Has improved wear resistance between a2 tool steel oil-hardening tool steel is professional air harden ASTM A2 tool stockholders! Heat treatable and will offer a hardness in the United States and grinding properties are available in number. ” ( read the complete specifications. steel that contains five percent ( %! Barbig PlateHexagonHollow Bar/Pipe to purchase a Veritas shoulder plane and for the First time am faced with the furnace in...