303 Stainless Steel Magnetic

Type analysis of stainless steel.

303 stainless steel magnetic. 303 stainless steel magnetic properties. Therefore magnetic response is only used for classifying different grades of stainless steels. Alloy 303 was specially designed to exhibit improved machinability while maintaining good mechanical and corrosion resistant properties due to the presence. Transformation from non magnetic to magnetic phases.

Aisi 303 stainless steel physical properties are given in the following lists including density thermal expansion elastic modulus thermal conductivity specific heat capacity and electrical resistance. There are 2 grades of stainless steel that are magnetic. It is an austenite steel and is only slightly responsive to magnetic fields. It also contains 18 20 chromium and 8 10 50 nickel and lesser quantities of some.

It is the free machining modification of the basic 18 chromium 8 nickel stainless steel. It is the nickel which modifies the physical structure of the steel and makes it theoretically non magnetic. The most popular stainless steels have a higher chromium content and even have nickel added. 304 stainless steel contains chromium min.

Magmike materials 16 nov 06 10 25. Generally magnetic response due to cold work will be less in the conditions of higher nickel to chromium ratio. 18 and nickel min. Both 304 and 316 stainless steels are austenitic when they cool the iron.

It also maintains the mechanical and corrosion resistance common to stainless steel. Its high concentration of iron and its fundamental structure. Alloy 303 is a non magnetic austenitic stainless steel that is not hardenable by heat treatment. The tables below list 303 stainless steel properties including physical and mechanical properties.

A ferritic stainless steel owes its magnetism to two factors. It is particularly desired for automatic machining operations for this reason. Mcmaster carr reports that 303 stainless may become slightly magnetic when worked my interpretation would be that slightly magnetic is more in the range of may screw with super sensitive electronics than macroscopic magnets will actually stick to it so steel core gets my vote. Depending on how much machining was done a value of 1 1 is more.

303 stainless steel magnetic properties 303 stainless steel magnetic properties ablondi industrial op 16 nov 06 08 11. This article is taken from atlas specialty metal tech note 11 magnetic response of stainless steel magnetic response or the lack of it is often one of the first things that people think of as a basic property of stainless steels. Ferritic generally magnetic austenitic non magnetic. 304 stainless steel contains chromium and nickel.

Stress relieving of any austenitic stainless steel can reverse the magnetic response generated from cold working. 303 stainless steel is a free machining grade of 304 that has sulfur added to increase its machinability.