Sae Tool Steel Grades

Individual alloys within a grade are given a number.

Sae tool steel grades.

Events events our major market leading conferences and events offer optimum networking opportunities to all participants while adding great value to their business. These efforts were similar and overlapped significantly. The system is based on the chemical compositions of the steels and alloys. Afnor z 100 cdv 5 germany.

Type 304 the most common grade. These are four digit numbers which represent chemical composition standards for steel specifications. The society of automotive engineers sae designates sae steel grades. Air hardening medium alloy cold work steel.

Outside of the us it is commonly known as a2 stainless steel in accordance with iso 3506 not to be confused with a2 tool steel. Alloy steels and carbon steels can be designated with specific grades by a four digit aise sae numerical index system. Jis skd 12 sweden. If you are interested in the past and current steel trade volumes in various steel products around the globe this section is just for you.

Individual alloys within a grade are given a number. The aisi sae grades of tool steel is the most common scale used to identify various grades of tool steel. Ba 2 united states. Steel and steel is introduced including chemical composition and mechanical performance data each steel grade property.

Astm a681 fed qq t 570 sae j437 sae j438 uns t30102. The classic 18 8 stainless steel. The last two digits indicates that the steel contains approximately 0 20 percent carbon. The aisi sae general purpose grades of tool steel are o 1 a 2 and d 2.

Table of steel equivalent grades en sae aisi uns din bs uni jis the table below compares steel equivalent grades of materials from various international specifications. The sae steel grades system is a standard alloy numbering system for steel grades maintained by sae international. The first digit indicates that this is plain carbon steel. In the 1930s and 1940s the american iron and steel institute and sae were both involved in efforts to standardize such a numbering system for steels.

Type 304l same as the 304 grade but lower carbon content to increase weldability. They exhibit good hardness abrasion resistance and deformation resistance. The american iron and steel institute aisi originally started a very similar system. The second digit indicates there are no alloying elements.

Note that materials compared are the nearest available grade and may have slight variations in actual chemistry. In 1995 the aisi turned over future maintenance of the system to sae becaus.