A2 Tool Steel Properties

A2 is noted for its good toughness and excellent dimensional stability in heat treatment.

A2 tool steel properties.

Aisi a2 tool steel is one of a group cold works steel in astm a681 standard. S7 tool steel is a versatile formulation suitable for both cold and hot work service. The carbon content in a2 tool steels is high. A2 tool steel properties.

A2 steel contains 5 of chromium steel which provides high hardness after heat treatment with good dimensional stability. The chemical composition of a2 tool steels is outlined in the following table. A 2 tool steel high vanadium steel aisi a2 tool steel is an air hardening grade of steel that contains 5 chromium. A2 tool steels can be deep hardened in order to minimize distortion.

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. These characteristics make it a versatile tool steel that combines good performance and price. Tool steel refers to a variety of carbon and alloy steels that are particularly well suited to be made into tools. This widely used tool steel has low distortion in heat treatment good machinability good toughness for severe service high abrasion resistance and deep.

The earliest record i have found of a precursor a2 type steel is in a summary of tool steels in 1925 1 while summaries of tool steels from 1910 2 and 1915 3 do not have any similar steels. A2 tool steel is a versatile air hardening tool steel that is characterized by good toughness and excellent dimensional stability in heat treatment a2 is intermediate in wear resistance between o1 oil hardening tool steel and d2 high carbon high chromium tool steel. The first high speed steel came to be known as t1 which had 4 cr and 18 w tungsten. A2 is a 5 chromium steel which provides high hardness after heat treatment with good dimensional stability.

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. S7 tool steel properties. 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. It has a relatively low carbon concentration compared to d2 and a2 steels 0 45 0 55 and significantly less chromium 3 00 3 50.

A2 tool steel is an air hardening cold work steel of group a steels containing molybdenum and chromium. Aisi type a2 steel is intermediate in wear resistance between o1. A2 tool steel is an air hardening cold work steel.