Air quench part to below 65°C (150 °F). The thickness, length, and width are oversized for finishing to your exact requirements. MSC offers an extensive line of A2 tool steel for indexable inserts, blades, toolholders and more. A2 tool steel is an air hardening, cold work steel. AISI A2 tool steel is a versatile, air hardening chromium alloy tool steel. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods. A2 is a 5% Chromium steel which provides high hardness after heat treatment with good dimensional stability. Hold part at temperature for 30-45 minutes. We can supply A2 tool steel from stock in flats and squares, hot rolled rounds, bright drawn rounds in imperial and metric sizes. You can read about that history in this article: The History of the First Tool Steel.

AISI A2 Tool Steel is an air-hardening grade of steel that contains 5% chromium. The thickness, length, and width are oversized for finishing to your exact requirements. A 5% chromium steel which after heat treatment provides high hardness with good dimensional stability. Tight-Tolerance Multipurpose Air-Hardening A2 Tool Steel Rods with Certification.

A2 Tool Steel. Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. The fact that it can be quenched in air is a bonus. 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, chromium alloy die steel that is preferable to O1 tool steel in applications requiring greater size stability, machinability and safer hardening. Disclaimer: The information presented here for A2 steel are typical or average values and are not a guarantee of maximum or minimum values. A2 is characterized by its excellent versatility, non-deforming properties, toughness properties, and dimensional stability in heat treatment. A2 Tool Steel is a versatile, air-hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment. A2 tool steel is available from stock in flats and squares, hot rolled rounds, bright drawn rounds in imperial and metric sizes.
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. A2 is intermediate in wear resistance between O1 oil-hardening tool steel and D2 high-carbon, high-chromium tool steel. AISI Type A2 Tool Steel Categories: Metal; Ferrous Metal; Tool Steel; Air-Hardening Steel; Cold Work Steel. After heat treatment A2 will offer a hardness in the range 57-62 HRC.

Precision ground and held to a strict straightness tolerance, these rods are ready for turning in your lathe. Available for several operations, MSC carries everything you need from air-hardening flat stock and decarb-free tool steel flats to grooving and laydown threading inserts.Browse through MSC's wide variety of A2 tool steel today! A2 Tool Steel Sheets and Bars. Otai steel is professional air harden ASTM A2 tool steel supplier.

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. A2 Tool Steel Sheets and Bars. It is heat treatable and will offer a hardness in the range 57-62 HRC. These characteristics make it a versatile tool steel that combines good performance and price.
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.