Magnetic Metal
Magnetic Separation We make permanent Magnetic Separation Equipment for any application, suitable for almost any industry.; Metal Detection Designed to monitor gravity-fed products, pneumatically conveyed materials on belts, & liquids and slurries in pipes.; Material Handling Equipment A large lineup of material handling equipment for the Recycling, Metal Stamping, Plastics and Food industries. Magnetism in metals is created by the uneven distribution of electrons in atoms of certain metal elements. The irregular rotation and movement caused by this uneven distribution of electrons shift the charge inside the atom back and forth, creating magnetic dipoles. At Industrial Magnetics, Inc. (IMI), we specialize in industrial strength magnetic separation equipment for the removal of ferrous and non-ferrous metal contaminants from dry or liquid product flows and we are the first manufacturer to offer 52 MgOe rare earth material as a standard in many of our metal. The Telescoping Magnetic Pick-Up Tool from Fleming supply has a 50-pound pull capacity to pick up small metal parts and pieces from hard to reach areas. This handy tool has a telescoping shaft extends from 24-inches to 40-inches, a 3.25-inch diameter powerful magnet.
Magnetic Metals
If you ask someone “is stainless steel magnetic?” you will likely get a variety of responses. Some people believe that stainless steel is a completely non-magnetic material. Others believe that stainless steel must be magnetic because it contains iron. However, like with most things, the answer lies somewhere in between. The fact is, some types of stainless steels are magnetic while others are not.
What Makes a Stainless Steel Magnetic?
In order for stainless steel to be magnetic, a couple of requirements need to be met:
- The stainless steel must have iron in it
- The stainless steel must have its crystal structure be arranged in a ferritic or martensitic structure.
First and foremost, since stainless steels are a type of steel, which means they must contain iron in their chemical composition. That takes care of the first requirement. The second requirement is that the stainless steel must have its crystal structure be arranged in a ferrite or martensite structure. If a stainless steel is mostly comprised of an austenite structure, then it will not be magnetic.
Which Types of Stainless Steel Are Magnetic?
Magnetic and non-magnetic stainless steels can typically be grouped together based on the type of stainless steel. The following types of stainless steel are typically magnetic:
- Ferritic Stainless Steels such as grades 409, 430 and 439
- Martensitic Stainless Steel such as grades 410, 420, 440
- Duplex Stainless Steel such as grade 2205
Ferritic Stainless Steels:
Ferritic stainless steels are typically magnetic as they have large quantities of ferrite in their chemical composition. Ferrite is a compound of iron and other elements. The combination of a ferritic crystal structure with iron makes ferritic stainless steels magnetic. However, some ferritic stainless steels may have a weaker magnetic pull than normal carbon steel.
Martensitic Stainless Steels:
Many martensitic stainless steels are magnetic. The unique crystal structure of martensitic steels can be ferromagnetic if iron is present. Since stainless steel is a type of steel, there is an abundant amount of iron in its make-up. This makes many martensitic stainless steels magnetic.
Duplex stainless steels:
Duplex stainless steels are typically magnetic because they contain a mixture of austenite and ferrite. The substantial amount of ferrite (which is magnetic) contributes to Duplex steels being magnetic. However, since duplex stainless steels have more austenite than ferritic steels, they may be slightly less magnetic.
Austenitic Stainless Steel:
Austenitic stainless steels have a high amount of austenite which makes them mostly non-magnetic. Even though grades such as 304 and 316 stainless steel have high amounts of iron in their chemical composition, austenite means they are non-ferromagnetic. However, if the crystal structure of an austenitic stainless steel is changed through work-hardening or special thermal treatment, then ferrite can form in some locations making the steel partially magnetic.
Why Does It Matter?
Magnetic material can have a huge effect on the intended performance of a material depending on its application. If a material needs to be quickly sorted from other materials, then having one material be magnetic can make this a very easy sorting process to carry out. When welding or performing other metal fabrication processes, magnetic material may cause issues to arise. Electrical currents can also behave differently in magnetic materials.
Metal Supermarkets is the world’s largest small-quantity metal supplier with over 90 brick-and-mortar stores across the US, Canada, and United Kingdom. We are metal experts and have been providing quality customer service and products since 1985.
Magnetic Metallic
At Metal Supermarkets, we supply a wide range of metals for a variety of applications. Adlink nupro-a40h driver download for windows 10. Our stock includes: stainless steel, alloy steel, galvanized steel, tool steel, aluminum, brass, bronze and copper.
Our hot rolled and cold rolled steel is available in a wide range of shapes including: bars, tubes, sheets and plates. We can cut metal to your exact specifications.
Magnetic Metallic Ford
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