- BX048 Neodymium Magnets, 1 inch x 1/4 inch x 1/2 inch thick
- B40x20x5mm Neodymium Magnet, 40 x 20 x 5mm Block Magnet
- BEE3 Neodymium Magnets, 7/8 inch x 7/8 inch x 3/16 inch thick
- D6x5mm Neodymium Magnet, 6 x 5mm Disc Magnet
- MM-E-25 Metric Mounting Magnets
- MMWR-B-X0 Stainless Mounting Magnets
- B25x10x3mm Neodymium Magnet, 25 x 10 x 3mm Block Magnet
- D6x14mm Neodymium Magnet, 6 x 14mm Cylinder Magnet
- D42SH Neodymium Magnets, 1/4 inch dia. x 1/8 inch thick
- B8x4x3mm Neodymium Magnet, 8 x 4 x 3mm Block Magnet
- D7X2 Neodymium Magnets, 7/16 inch dia. x 1 1/8 inch thick
- DH23 Neodymium Magnets, 2/10 inch dia. x 3/16 inch thick
- D43x6mm Neodymium Magnet, 43 x 6mm Disc Magnet
- POT07 Series Mounting Magnets and Pot Magnets
- C-D1.58H1.58-N52 Neodymium Magnet, 1.58x1.58mm Cylinder Magnet
- MM-D-12 Metric Mounting Magnets
Rare Earth Neodymium Magnets Supplier
Top USA Manufacturers of Magnets
ALB Materials Inc offers permanent magnets in Samarium Cobalt, Neodymium, Alnico, etc. for use in brushless DC motors, MRI machines, magnetic separators, and so on. The company also produces custom magnetic assemblies.
ALB Materials Inc manufactures stock and custom magnets from conventional as well as rare earth materials for use in a range of products from electric guitar pickups to Hall-effect sensors. The company also sells sheet and strip magnets as well as magnetic paint.
ALB Materials Inc makes magnetic metal separators/detectors used by metals recyclers, packagers, etc. It also sells permanent magnets from both conventional and rare earth materials and builds custom magnetic assemblies.
ALB Materials Inc is a maker of permanent magnets and magnetic assemblies used by industries ranging from aerospace to telecommunications. The company has the ability to manufacture miniature magnets as well from a variety of rare earth materials.
ALB Materials Inc manufactures permanent magnet assemblies for the aerospace, defense, semiconductor, and similar industries. In addition, the company sells all manner of permanent magnets in standard sizes and shapes.
ALB Materials magnets manufacture permanent magnets and assemblies as well as stocking a range of standard shapes and sizes. The company produces bonded and sintered magnets from Samarium Cobalt, Neodymium Boron, etc.
ALB Materials Inc focuses on magnets and magnetic assemblies for the engineer-to-order market with applications ranging from material handling and separation to sensor triggering. The company maintains a variety of machining and fabricating tools at its Sylvania, OH facility.
ALB Materials Inc specializes in injection molded ferrite and neodymium magnets that are custom manufactured to specific shapes.
ALB Materials Inc manufactures permanent magnets in ceramic, Samarium Cobalt, Neodymium Boron, Alnico, etc. in addition to manufacturing magnetic assemblies. Most of its products are engineered to customer specifications.
ALB Magnets manufactures permanent magnets and magnetic assemblies to customer specifications using rare earth and other magnetic materials. In addition, the company maintains an inventory of permanent magnets in standard sizes and shapes.
ALB Materials Inc designs and manufactures magnetic products and assemblies for the aerospace, medical, semiconductor, and other major industries.
Industrial strength magnets are used to adjust a variety of functions. Available in a wide range of sizes, styles, and materials for various applications. If there isn't a stock size that meets requirements, custom-made industrial strength magnets can be manufactured.
Manufacturer of standard and custom permanent magnets made from alnico, ceramic, bonded or sintered neodymium iron boron, and sintered samarium cobalt. Standard parts such as blocks, disc, rings and
Manufacturer of magnets. Types of magnetic products include alnico magnets, ceramic magnets, rare earth magnets, flexible magnetic strips, electromagnets, grinder plate magnets & hopper/grate magnets. Rare earth magnets include neodymium & samarium
Custom manufacturer of permanent rare earth magnets made from neodymium, ceramic, alnico, and samarium cobalt materials. Compression bonded, injection molded and hybrid magnets are offered. Available in various shapes, coatings, and finishes.
What are Magnets?
Magnets are mechanical devices or assemblies that have specific magnetic properties enabling them to attract ferrous metals. Some have permanent magnetic properties while others are electromagnetic, requiring electrical current be applied to induce magnetic attraction. Magnets are made in a variety of materials depending on the application and holding requirements. Permanent magnets are available in many shapes and sizes and are fabricated in a non-magnetic state and processed for specific magnetic properties. Electromagnets consist of iron cores that are wound with wire that produce electromagnetism when energized.
Custom precision permanent magnetic components & assemblies for DC motors, sensors & medical catheter products. Specialties include machining of magnets, inner diameter machining, precision micromachining, standard & odd-shaped components,
Manufacturer of permanent magnets and magnet assemblies utilizing permanent magnet material grades developed in-house (neodymium iron boron, samarium cobalt, alnico, and ceramic) to satisfy critical applications and requirements.
Permanent magnets, rare earth magnets (neodymium & samarium cobalt), ISO 9000 quality standards-compliant, JIT delivery. Ceramic, flexible (strips & sheeting), alnico (cast & sintered), ferrites (anisotropic & isotropic), injection & compression molded,
ISO 9001:2015 certified and ITAR registered manufacturer & distributor of custom & permanent magnets. Types of magnets include ceramic, alnico, neodymium & samarium cobalt magnets. Ceramic magnets are available in shapes including discs, rings,
Manufacturer of magnetic components including switch magnets. Glass-filled nylon and aluminum housing magnets are available. Other products offered are triac, reed, hall, and coded switches. Suitable for comparators, robotics, automated product handling,
Designer & manufacturer of dry bulk material handling equipment. Products include agitator hoppers, bag dump stations, bag fillers, storage bins & silos, tilt tables, screw & belt conveyors, mixers & bags, drum & container dischargers. Accessories include
Custom manufacturer of ceramic, neodymium & suspended electromagnets. Types of electromagnets include flat-faced & bipolar magnets. Specifications of electromagnets include 4 in. L x 8 in. W x 2 1/2 in. H. size, 30 sq. in. face area, 15 sq. in. pole area &
ISO 9001:2008 certified manufacturer & worldwide distributor of magnets including permanent magnets. Types of magnets include ceramic, metal, alloy, neodymium & rare earth magnets. Magnets are available in shapes such as ring, horseshoe, bar & custom
Distributor of magnets. Relays and reed and proximity switches are also available. Vendor-managed inventory (VMI) programs and stock items are available. Meets AS9100 Rev C standards. Kanban and JIT delivery.
Manufacturer of magnets for indoor applications. Rectangular and round neodymium magnets are available in 1 in. length, 1/16 in. thickness and 1/2 in. width; and 7/16 in. outer dia., and 3/16 in. thickness sizes respectively.
Distributor of motion detection accessories including magnets. The complete line of magnets includes bar magnets measuring 1/2 in. W x 1 1/2 in. L x 1/4 in. H, button size magnet measuring 1/2 in. dia. x 1/4 in. H & mini button magnet measuring 1/4 in. dia. x 1/16 in. H
Distributor of magnets such as bonded magnets, conveyor magnets & non-electric pulley magnets. Types of magnets include permanent magnets, bi-polar permanent lifting magnets, import magnets, alnico magnets & bar magnets. Permanent magnets
Custom manufacturer of baskets, cylinders, steam generators, magnets & valves.
Manufacturer of magnets. Magnets include 60 lb. to 220 lb. pull magnet with ALB cover. Magnets are available for warning light applications.
A magnet is defined as an object or piece of material that generates a magnetic field. The magnetic field is moving electrical charges that cause other magnetic objects to either be attracted to or repelled from the magnet. A tool or system that utilizes magnets or magnet combinations to perform a specific type of function is known as a magnetic assembly.
Magnetic assemblies are used to do specific kinds of holding, lifting, or separation of magnetic materials. The force of the magnetic assembly can be increased by combining certain types of magnets in assemblies.
Magnetic assemblies can have many customers in the industrial and manufacturing fields. The functions they perform include mounting, holding, water treatment, and the lifting of sheet metals and metal parts. Magnetic assemblies can also be used for light-duty paper holding, as is the case with fridge magnets.
Other systems and products that extensively use magnetic assemblies include electric motor activation, eddy current use, blood testing and separating, linear actuators, ignition timing systems, power meters, welding equipment, TV monitors, sensors, sound speakers, MRIs, automotive, electronics, biomedical, aerospace, film and software disk programming, and erasing.
The History of Magnet Assemblies
Modern magnet assemblies are descended from lodestones, the naturally magnetized pieces of iron ore that ancient people used as compasses. The earliest lodestone compasses were used by the ancient Greeks, by ancient Chinese mariners, and by the people of ancient India. The word magnet entered the English language as a member of late Middle English. It was adopted from the Latin word magnetism. It had reached this level of celebrity because by the 12th and 13th centuries, mariners all over the world were using magnetic compasses. While they used magnetism, though, they did not necessarily know how magnetism actually worked.
The first person to study magnetism at length was William Gilbert, who in 1600, discovered how temperature affects magnetism, as well as some ways to make magnets. He even discovered that the earth is magnetic. He published his findings in his paper De Magnete, Magneticisque corporibus, et de Magno Magnete Tellure (On the Magnet and Magnetic Bodies, and on the Great Magnet the Earth).
Neodymium, Ceramic, Samarium Cobalt, and Alnico Magnets
In 1819, Danish scientist and professor Hans Christian Ørsted accidentally discovered that you can create a magnetic field when you place a magnet near an electrical current. After that, many other scientists conducted experiments of their own to learn more about magnetism and electromagnetism. Based on their discoveries, scientists and engineers of the 1800s were able to create some simple magnet-dependent machines and basic electromagnetic generators.
During the 20th century, after discoveries by scientists like J.J. Thomson and James Clerk Maxwell, engineers were able to create more modern magnetic assemblies. Superconductor magnets, for example, were theorized in 1911, though they were not made properly until 1954. Things really took a turn in the late 20th century, when scientists discovered rare-earth magnets. Rare earth magnets are among the most powerful industrial magnets. In 1982, a team of scientists of General Motors and Sumitomo Special Metals developed the neodymium magnet as a more cost-effective alternative to the samarium–cobalt magnet.
Since the discovery and development of rare earth magnets, magnet manufacturers have been able to create much more powerful and diverse assemblies. In 2010, manufacturers harvested over 129,000 metric tons of rare earth metals. Today, custom magnet assemblies are extremely important elements in our world, as they help power machines, electronics, cars, airplanes, medical devices, and more.
Different types of permanent magnets are made from a variety of materials and will have their own set of characteristics. Materials commonly used during magnet manufacturing include sintered ceramic powder composite (iron oxide, ceramic powder, and either barium or strontium), alnico alloys (composed primarily of aluminum, nickel, and cobalt), and rare earth elements like neodymium iron boron (NdFeB) and samarium cobalt (SmCo).
To make magnet assemblies, manufacturers may put the materials through a few different processes. Ceramic magnets, for example, can be extruded, compressed, or sintered into a multitude of shapes.
There are several properties that magnet manufacturers take into consideration when fabricating magnets. These properties include porosity, ease of fabrication, magnetic retention under heat and corrosion, magnetic strength, and cost. For your benefit, manufacturers can make custom magnet assemblies. Learn more about custom magnets by talking to your supplier.
Magnets can be categorized into two main groups: permanent and non-permanent. From there, they can be divided into smaller groups, such as electromagnets and superconductors. In addition, many magnet assemblies can be categorized by their composition. Examples include ceramic magnets, alnico magnets, rare earth magnets, samarium cobalt magnets, and neodymium magnets. Finally, magnets can also be defined by their shape or application. Magnets relegated to a specific industry or application include sheet magnets, bar magnets, strips, and bipolar assemblies.
Permanent magnets maintain their magnetism without the assistance of outside forces, and they generate neither heat nor electricity. They are the most common type of magnet.
Non-permanent magnets are triggered by an external power source, namely strong magnetic fields. Used in electronics, they are typically made from ferrous materials.
Electromagnets, or electromagnets, also require triggering from an external source of power to be magnetic. In their case, this external source is the magnetic field produced by electric currents coursing through tightly wound wire coils. They can be turned on and off at will. Electromagnets are used in numerous industrial applications, including solenoid valves, biomagnetic separation, AC and DC motors, and electric transformers.
Superconductors are the strongest type of magnet. Unlike the others, they do not have a metal core and must be cooled at a low temperature. They are used primarily with heavy-duty machineries such as MRI machines or magnetic separator machines.
Ceramic magnets, also known as ferrite magnets, are a type of permanent magnet. They have a low amount of magnetic powder and are very brittle and are more easily prone to breakage compared to other magnets. Despite this, ceramic magnets are very cost-effective and are used in applications such as magnetic tools, magnetic chucks, and motors.
Alnico magnets are also permanent magnets. It the slightly more expensive than ceramic magnets. These strong magnets are similar to ceramic magnets, except that they are less brittle, have higher magnetic resistance, and can be more easily shaped.
Rare earth magnets have higher manufacturing costs than ceramic magnets. However, they are much more powerful and are much more likely to retain their magnetism. Rare earth magnets are typically costlier than their non-rare-earth counterparts due to the scarcity of rare earth materials and the lengthy process of the extraction of the materials from lanthanide ores.
Rare earth magnets are utilized as industrial magnets and are used for applications including MRIs, testing, sensors, speakers, motors, holding, and lifting.
Types of rare earth magnets include samarium cobalt magnets and neodymium magnets. The elements samarium and neodymium both contain outer f-electron shells that are partially filled and act as a powerful source behind their magnetic fields.
Samarium cobalt magnets are made of a combination of cobalt and samarium and are known for their high resistance to corrosion and demagnetization. Another key characteristic is their thermal stability, as they remain stable up to 550℃. For this reason, samarium cobalt is used in applications that involve exposure to extreme heat, like medical tool use and motors.
Neodymium magnets have a stronger magnetic pull than any other type of magnet. They are also harder than ceramic magnets. Despite their powerful magnetic force, they are much less resistant to heat and corrosion than others. These magnets are made from a composite of boron, iron, and neodymium. To combat their brittleness, neodymium magnets are coated with nickel.
Sheet magnets are composed of a ferrite-plastic composite. To make use of the composite material, manufacturers extrude it into a magnetic sheet and cut it into magnetic strips of flexible rubber material. Sheet magnets are commonplace in the automotive and consumer industries.
Bar magnets are the most common type of magnet. They are made from ferrite metal materials and are shaped like a narrow rectangle or bar.
Strip assemblies are made up of thin rubber magnet pieces that are coated with adhesives. They are used on irregular surfaces.
Bipolar assemblies are heat-resistant assemblies used for items that require assistance with wide alignment or holding.
Advantages of Magnet Assemblies
Aside from being essential parts of many technologies, magnet assemblies offer many general advantages. First, they offer a means to quickly sort and separate metal materials. They can quickly separate ferrous materials like stainless steel and carbon steel from non-ferrous materials like copper and aluminum. Second, they lower your maintenance costs and prolong the working life of your products. They do so by preventing damage and reducing wear and tear. For example, they can p
revent tire punctures. Finally, they block contamination by attracting and holding magnetic and ferrous materials in storage and on production lines.
Common magnetic assembly accessories include adhesives, connectors, covers, and ferrous components.
When you go to use or handle your magnet assemblies, it’s extremely important that you and your staff adhere to some strict safety protocols.
First, you need to wear both gloves and goggles. Gloves are important because they protect your skin from the cuts and abrasions that could otherwise occur if you mishandled the magnets or if the magnets shattered. Goggles protect your eyes from magnet shards and machining sparks. Second, you must never enter the assembly workspace if you have a pacemaker. This is because magnet assemblies can interfere with or damage any electronic device. Entering an assembly space while using a pacemaker could prove deadly. Along those same lines, do your best to keep all electronics away from the magnets. In addition, if you plan on transporting your magnets, be aware that they could interfere with the navigation system or adhere themselves to magnetic surfaces. To avoid this, take measures to encase your assembly in an isolating container. Finally, if you have allergies to metal dust, you should be careful of inhalation. Wearing a protective mask will help deter inhalation of magnetic dust. If you or one of your employees suffers from a contact allergy, you will need to take further measures, such as using protective clothing or staying out of the area altogether.
Proper Care for Magnet Assemblies
To make sure your magnets last a long time and function properly, you need to engage in a few maintenance routines. First, if your magnets support loads, we recommend you regularly test them to make sure they are still able to support it. Second, you need to regularly clean and decontaminate them. Every magnet is different, so it’s a good idea to discuss the type of cleaning and the cleaning materials you should use with your particular assembly with your supplier.
Finding the Right Manufacturer
If you’re searching for a magnetic assembly, you need to partner with a custom magnet manufacturer who you can trust and who understands your needs. Find a manufacturer like this by checking out those whom we’ve listed on this page. All of those we’ve listed are industry leaders with excellent track records to back them up. As you browse, keep in mind your requirements, including request volume, custom magnet requirements, budget, schedule, and delivery preferences. Choose three or four suppliers who appear to best match your needs. Then, talk to each of them at length about your application. Once you’ve done that, compare and contrast your conversations. Determine which manufacturer is the best for you and get started.
Why choose albmagnets.com?
Established in 1995, albmagnets.com is the premier online magnet store for purchasing high-quality, permanent, and rare-earth magnets. Our magnet shop has been serving the magnet community for over 20 years, providing stock & custom magnets for a wide range of industrial, commercial, technical & consumer applications to thousands of customers across the globe. Learn more about us.
Large Inventory of Permanent Magnets
We carry a large inventory of permanent magnets; neodymium, ceramic, samarium cobalt, & alnico magnets available from stock for immediate shipment in a wide range of shapes, sizes & grades.
Our flexible magnets include magnetic sheets, magnetic strips (plain or with an adhesive backing), and labeling magnets for warehouse & office applications, and business card magnets.
Powerful magnets for heavy-duty holding & lifting applications include round base(cup) magnets, magnetic map & memo holders, and heavy-duty magnetic bulldog clips. Our magnetic hooks & magnetic picture hangers are easy to use for both the home and office, and we also offer magnets used for many popular crafting applications.
Check out our newest magnets and magnetic product lines, featuring handheld digital HGM09s Gaussmeters, and magnetic field viewing the film.
Using our in-house global manufacturing facilities and an experienced team of technical designers & engineers, we can help you determine the most efficient way of providing you with what you need. For more information, visit https://www.albmagnets.com/.
Magnets are metallic composites, usually ferrous metal composites, which produce a “magnetic field”; the magnetic field causes other magnetic objects to be attracted to the magnet while other magnets are either attracted or repelled. There are many different types of magnets all with different magnetic strength, heat resistance, corrosion tolerance, and permanence.
Magnets can largely be broken up into two categories: non-permanent and permanent; non-permanent magnets are electromagnets that require an external source of power and are triggered electrically to be magnetic. Electromagnets have many industrial applications such as solenoid valves, AC and DC motors, biomagnetic separation, transformers, and so on. Permanent magnets include ceramic magnets (also known as ferrite magnets), alnico magnets, and rare earth magnets. For instance, magnetic ceramic products have lower magnetic power and are more brittle and easily breakable than some other magnets, but they are much more cost-effective and are used in non-structural applications in motors, magnetic chucks, and magnetic tools. Rare earth magnets, on the other hand, are less cost-effective to manufacture but are far more powerful and retain their magnetism better than ferrite magnets; they are used as industrial magnets for holding and lifting, motors, speakers, and sensors, testing, and MRIs.
Magnetic assemblies are tools or systems which use electromagnets, ceramic magnets, alnico magnets, rare earth magnets, or a combination to do specific kinds of lifting, holding, or separating metallic materials. Combinations of different magnets in assemblies can increase the overall magnetic force of the tool. Most magnetic assemblies used in industrial and metal manufacturing use permanent industrial magnets to do various kinds of physical work, including metal parts and sheet metal lifting, mounting and holding, separating, and water treatment. Permanent and nonpermanent (electromagnetic) magnet assemblies are used in automotive, aerospace, electronics, and biomedical fields in beam control, film and software disk programming and erasing, Magnetic Resonance Imaging (MRI), sound speakers, sensors, TV monitors, welding equipment, power meters, ignition timing systems, linear actuators, blood testing and separating, electric motor activation and more. Many types of magnets are specifically used for certain industries and applications. For example, sheet magnets are a flexible ferrite-plastic composite that is extruded into magnetic sheets and used in automotive and consumer industries and can be cut into magnetic strips of rubber material. Bar magnets are the most common type of magnet used today and are made from a ferrite metal material.
The most important properties magnet manufacturers consider during fabrication are porosity, ease of fabrication, magnetic retention under heat and corrosion, magnetic strength, and cost. There is not one magical type of magnet that will have all of these characteristics, and different types of permanent magnets are made from various composites and therefore have very different properties and applications. Ceramic magnets are sintered powder composites of ceramic powder, iron oxide, and either strontium or barium. Ceramic magnets can be compressed, extruded, or sintered into a variety of shapes. The finished material is a cost-efficient, brittle, porous charcoal gray ceramic that is often sintered into arcs for motors, discs, and blocks for lifting and holding. In addition, because ceramic magnets are porous they are highly susceptible to corrosion and lose their magnetism under high temperatures. Slightly more expensive alnico magnets are composites of aluminum, nickel, cobalt, and iron and are similar to ferrite ceramic magnets but are less brittle, more easily fabricated into shapes, and have higher magnetic resistance. You can find a list of manufacturers who make these types of magnets here on IQS Directory.
Rare earth magnets include neodymium magnets and samarium cobalt magnets and are far more powerful than ferrite ceramics or alnico magnets. Rare earth lanthanide elements neodymium and samarium have partially filled outer f-electron shells which are the source of their exceptionally powerful magnetic fields. Neodymium magnets are neodymium, iron, and boron composites with more powerful magnetic pull than any other type of magnet. Although they have high magnetic force, neodymium magnets have low heat and corrosion resistance and lose magnetism under 200 degrees Celsius or more. Find magnets of this type here. Samarium cobalt magnets are composed of samarium and cobalt and are much more resistant to demagnetization and corrosion than neodymium magnets, with the thermal stability of up to 550 degrees Celsius. Samarium cobalt is therefore used most in high heat applications such as motors and medical tools. Neodymium magnets are harder than ceramic magnets but are still brittle and are therefore most often nickel-coated for protection. Due to the scarcity of rare earth materials and the long process of rare earth extraction from lanthanide ores, rare earth magnets are significantly more costly than nonrare earth magnets.
Applications of Industrial Magnets
Due to their wholly unique properties, industrial magnets show up in nearly every modern industry. There's no adequate replacement for the basic properties of magnets in many cases—and those unique properties can frequently be used in unusual ways to amazing end results. Notable applications include:
Sorting- A simple application of basic magnetic properties allows one to sort ferrous materials from non-ferrous materials and magnetic materials from non-magnetic materials.
Magnetic Sweepers- Another rudimentary application, which uses magnets to attract loose ferrous components for safety and loss prevention.
Imaging Devices- Advanced application for medicine and other fields, producing images of otherwise unviewable places and things.
Lifts- Industrial application using magnets in the magnetic pick-up to lift, hold, and move ferrous materials with fewer moving components.
Data Storage- Credit cards, hard drives, and other data storage mediums depend on magnetism to function.
Household Goods- Refrigerator magnets, basic holds for cabinets and doors, and similar household applications.
Maglev Trains- Use of repelling magnets to allow for low-friction movement of trains over magnetic rails at high speeds.
Seals- Used to securely close refrigerators and other containers.
Generators and Electric Motor- A key component in any electric motor or motor assembly, though the type of magnet may vary.
Electronics- Many electronic devices use magnets for various proprietary purposes, such as the deflection of electrons in a cathode ray tube television.
History of Magnets
Natural magnets have been used for much of recorded history, dating back to ancient Chinese mariners who utilized the properties of natural magnetite for compasses. The earliest attempt to scientifically research magnetism, in general, came much more recently, however, with the experiments of William Gilbert in 1600. During his research, he also discovered the earliest ways to produce magnets and the influence of temperature on magnetism.
Heavy industrial use of magnets came much later, after additional breakthroughs in electronics and magnetism by famous physicists such as J.J. Thomson. While rudimentary electromagnetic generators and other magnet-dependent technologies existed at the turn of the 19th century, only in the 20th century did our understanding of magnetism and its properties advance enough for many of our most advanced modern applications.
Rare-earth magnets, some of the most potent industrial magnets, weren't developed until as recently as the 1970s and 1980s, while superconducting magnets were theorized in 1911 but only successfully made in 1955. Smaller advances and breakthroughs have accelerated through recent years alongside the general development of superconductors and electronics.
Design and Engineering for Magnets
There are a few general components of magnet design you'll want to have in mind when talking to a supplier.
First, you'll want to know either the specific type of magnet you'll need or the details of strength/durability/permanence/etc. so your supplier can make a recommendation.
You also need to know the shape your magnet should be for your application. If the shape doesn't matter, you can save money by accepting whatever is easiest to produce; conversely, complex designs will run more.
Coating for magnets requiring additional protection against wear and tear or chemical corrosion should also be considered, as some magnets may not be suitable for certain coatings.
The environment will also play an important role, as many magnets function very differently under different temperatures, while others may have component metals such as iron rust in moist environments without additional treatments or coatings.
Most industrial magnets can be cleanly sorted into one of four major categories:
Permanent Magnet- Permanent magnets are the most commonly used magnets, and maintain permanent magnetism. Find a list of companies manufacturing them here on IQS Directory.
Temporary- Materials that operate as magnets in the presence of strong magnetic fields, usually simple ferrous materials. Used in various electronic devices.
Electromagnets- These magnets work by virtue of the magnetic fields produced by electric current. These work with a continuous supply of electricity through a tightly wound custom coil of wire and can be turned off or on at will. Used in many electronic devices.
Superconductors- Are similar to electromagnets, but must be cooled below a certain temperature and feature no metalcore The strongest type of magnet, used for heavy industrial magnetic separator machines, MRI machines, and other magnetically intense processes.
Alnico Magnet- Magnets produced from a mixture of cobalt, nickel, and aluminum, with high permanence and strength compared to the majority of magnets; alnico magnet is only exceeded by rare earth magnets.
Ceramic Magnet- Any magnet made of iron oxide with strontium carbonate or other ceramic magnet materials.
Neodymium Magnets- AKA neodymium iron boron magnets. Magnets made from a combination of boron, iron, and neodymium.
Rare Earth Magnets- Magnets made up of various Rare Earth elements. Very powerful.
Ferrite Magnet- Common lost-cost magnets, magnet ferrite is usually brittle but otherwise resilient. Another name for a ceramic magnet.
NdFeB Magnet- Another term referring to neodymium magnets; Neodymium, Iron, Boron.
SmCo Magnet- Samarium cobalt magnets, a type of permanent magnet made up of rare earth metals samarium cobalt.
Bar- Any of a number of ferromagnetic materials or composites made in the shape of a narrow rectangle.
Bipolar Assemblies- Special heat resistant magnetic assembly with a wide reach, useful for alignments, holding applications, and similar tasks.
Strips- Thin pieces of magnetic material, usually magnetic rubbers with adhesives for attaching to irregular surfaces.
Assemblies- Systems and tools composed of magnets and other components, designed usually for lifting, separation, or holding of magnetic or metal materials.
Sheet Magnets- Describes and large, flat magnets used for covering large areas. Custom. Any magnet made of any material to set specifications for a given application.
Advantages and Benefits
Many industrial magnets see use in highly specific products, so it's difficult to state the advantages of such magnets; a classic CRT monitor or television only works because of industrial magnets, but of course, there's no alternative for that exact technology. The same holds true for many products where magnets serve as key components due to their wholly unique properties.
General industrial use, however, offers a number of consistent benefits to the companies using magnets.
Reduce Maintenance Costs
There are a variety of ways magnets can reduce maintenance costs. Collecting ferrous materials can prevent punctured tires, damage to mechanical components, even injury of personnel. Clever use of magnets in various industrial machines can also reduce mechanical wear and tear by reducing the need for moving parts in holding and lifting mechanisms.
Many manufacturers use general-purpose magnets to attract ferrous and magnetic materials on production lines and in storage scenarios. This can be particularly important in food, medicine, and chemical production industries.
Quick Sorting and Separation
The simplest application of magnets lay in the ease with which they can sort ferrous from non-ferrous, magnetic from non-magnetic. If you have any sorting application involving this type of material, it can save many hours of work and headaches.
Most industrial magnets serve as components in larger devices or assemblies, so there's not much need for accessories for the individual magnets. Smaller magnets used raw, however, can benefit from a few added pieces of technology.
Covers- Various covers serve to protect magnets from physical damage, insulate nearby electronics from them while out of use, or prevent demagnetization.
Ferrous Components- Small ferrous components, such as steel-and-nickel discs, can be used in combination with magnets for any number of purposes.
Connectors and Adhesives- Connecting magnets to other materials sometimes involves the use of special connectors and adhesives.
Use and Installation
It's difficult to give a single explanation for the use and installation of magnets, due to the wide range of applications for industrial magnets. Despite the variation in the specifics, however, there is one area where universal rules hold true: Safety…
Goggles- There are several reasons to wear goggles when handling heavy-duty magnets. They can shatter, or break other materials. When used in machining or other industrial tasks, they can burn or spark dangerously.
Gloves- Heavy-duty magnets can cause abrasions, sprains, and broken bones if handled improperly. Magnets can also shatter and cut the skin. Heavy-duty gloves are advised.
Electronics- Be careful with any industrial magnet near electronic devices or data storage, as the magnetic fields can interfere with the function of such devices and damage or destroy them.
Pacemakers- As a form of electronic device, pacemakers are susceptible to interference from industrial magnets. This can prove lethal, so anyone with a pacemaker or other medical device susceptible to magnets should avoid work with industrial magnets without doctor approval.
Allergies- Many individuals suffer from alleto the component metals of common industrial magnets, so it's important to stay alert to inhalation, dust, contact for such people.
Navigation- Certain strong magnets can interfere with navigation tools such as GPS, so special precautions must be taken when traveling with industrial magnets.
Transport- When shipping powerful magnets alone or as components, it's important to make sure they will not interfere with transportation or adhere to surfaces through the shipping container.
Inspection rules for magnets will depend on the application at hand. While all magnets function best when cleaned and decontaminated regularly, the degree of degradation and the necessary frequency of cleaning will need to be determined with use.
Regular testing of any magnet regularly holding loads should also be performed, to avoid unexpected failures of magnetism and the drop of heavy ferrous materials. If you're not sure whether a magnet is working properly or not, you can contact your manufacturer for testing or replacement.
Compliance and Standards
Compliance and standards are application-specific with industrial magnets, given the wide variety of applications. Carefully researching the standards of magnets for your application will make the manufacturing process for custom magnets much easier. If you're unsure of standards or compliance requirements for your application, your manufacturer may be able to help you.
Of course, general safety concerns apply to all uses of magnets, especially powerful rare earth magnets, superconductors, and electromagnets.
Choosing a Manufacturer
Because of the many differences in industrial magnet applications, it can be difficult to identify a single 'best' manufacturer in your area. Instead, you should look for a manufacturer best suited to your needs and expectations as a customer. Look for these traits:
Familiarity with Your Specific Need-First and foremost, you want an industrial magnet supplier familiar with the type of magnet you're using. Ideally, one familiar with your exact use scenario or something very similar. References from similar businesses and applications should be a high priority here. A supplier familiar with your needs and expectations can offer superior service, lower expenses, and fewer mistakes.
Versatility- You want a manufacturer that can customize to your exact needs. That doesn't mean a manufacturer with a one-size-fits-all solution close to what you need. The best custom magnet fabricators will go the extra step to meet your needs—and adjust as necessary to any unusual requests.
Transparency- You want to fully understand what you're getting for what you pay in every interaction with a vendor, supplier, or contractor. This holds true with magnets as it does with anything else.
Schedule- Make sure you're working with magnet manufacturers or suppliers that can meet your scheduling needs. You don't want to end up deep in a project only to find out you won't have the magnets necessary to proceed for weeks or months to come.
If you need help, you can refer to the convenient list of manufacturers listed at the top of this page.
Alnico magnets are sintered from a compound of aluminum, nickel and cobalt and have higher magnetic permanence and strength than all other non-rare earth magnets.
Bar magnets are narrow, rectangular pieces of ferromagnetic material or composite that generate a magnetic field.
Bipolar assemblies are advantageous during part transference, welding alignments, and part holding applications. Bipolar magnetic assemblies maintain high heat resistance and wide magnetic reach.
Bonded magnets combine thermoplastic and term elastomer resins with magnetic powders in order to create injection molded, flexible magnets. These magnets are great for custom applications where a traditional, solid magnet would not offer the same type of value.
Ceramic assemblies maintain resistance to demagnetization, can withstand exposure to electrical fields and vibration and are economical. Their demagnetization resistance is beneficial in the welding and construction industries, as well as other environments subject to vibration and electricity, but they do have low heat resistance.
Ceramic magnets made of strontium carbonate and iron oxide.
Custom magnets are sheet, alnico, neodymium, rare earth or ceramic magnets which are fabricated to specialized sizes, magnetic strengths or densities to fit certain applications.
Electromagnets require an electric current for the production of a magnetic field.
Industrial magnets are heavy-duty magnets used for industrial applications.
Magnetic assemblies are tools and systems that use large amounts of magnets to lift, separate and hold metallic materials.
Magnetic strips are thin pieces of flexible magnetic rubber material that usually have an adhesive on one side and can conform to irregular or uneven surfaces.
Neodymium magnets are composed of a combination of neodymium, iron, and boron.
Permanent magnets retain magnetism without a magnetic field. Permanent magnets do not generate electricity or heat.
Rare earth assemblies maintain the highest holding ability of all magnetic assemblies in a compact design but generally possess low heat resistance. Rare earth magnets consist of neodymium magnets and samarium cobalt magnets referred to as rare earth magnets because of their location in the periodic table.
Rare earth magnets are composed of elements found in the "Rare Earth" part of the Periodic Table.
Sheet magnets are large, flat magnets that can cover a large area.
Anisotropic - Magnetic characteristic whereby magnetic orientation exists toward a specific direction as a result of the application of a magnetic field to the magnet during production.
Badge Magnet - Encased magnet used to hold identification badges to clothing without causing damage.
Bipole Electromagnet - An electromagnet design in which the magnetic coil is located between two steel plates parallel to each other, which act as the north and south poles.
Ceramic Magnet - Magnet assemblies composed of strontium carbonate and iron oxide that are charcoal in color and typically appear in the forms of discs, rings, blocks, cylinders, and even arcs for motors.
Curie Temperature - The temperature at which point the magnetic properties of a magnet begin to decrease upon exposure.
Demagnetizer - A device that can eliminate magnetism in magnetic assemblies by using an alternating electrical current.
Demagnetizing Force - Forces like temperature, shock, vibration or electrical or magnetic currents that completely or partially demagnetize magnetic material.
Ferrite Magnet - A commonly used, low-cost magnet that is very brittle though relatively hard and has good resistance to demagnetization, good temperature stability, and excellent corrosion resistance.
Ferrous Material - A material containing iron, making it inherently magnetically attracted.
Flexible Magnet - A magnet made by combining a mixture of ferrite powder and rubber polymer resin, forming it by extrusion or rollers, then magnetizing and laminating it with vinyl or adhesive. Flexible magnets are the most pliable permanent magnet and are the least expensive by volume.
Flux - The measure of the strength of the total size of a given magnetic field found in magnetic assemblies.
Gauss - Unit of measurement indicating magnetic induction.
Industrial Magnet - A magnet that is optimal for any big projects in which large metal products without brackets need to be lifted. Industrial magnets are adaptable enough to give companies the flexibility to customize them in order to make them better and more efficient for specific applications.
Isotropic - Magnetic characteristic whereby magnetic orientation toward a specific direction does not exist. Isotropic, or non-oriented, magnets can be magnetized in all directions.
Lifting Magnet - A magnet that is part of a lifting device used to move a variety of ferrous metals, ranging from small bundles of rod or scrap to large, heavy blocks.
Magnetic Field - An area characterized by the movement of an electric charge. Magnetic fields remain most intense at opposite ends of magnets, known as the North and South poles.
Magnetic Flux - The strength of the magnetic field of a magnet exemplified by the rate of movement of magnetic energy.
Magnetic Induction - The initial magnetization of an object created by forces emanating from a magnetic field.
Magnetic Orientation - The direction toward which a magnet is predisposed as a result of exposure to a magnetic field during production.
Magnetic Pole - Area of magnetic flux concentration where magnetic fields are strongest. The North and South Poles are magnetic poles.
Magnetic Separators - Devices that remove ferrous metals from various materials, while protecting machinery.
Maxwell - Unit of measurement indicating magnetic flux.
Neodymium Magnet - A magnet made of a rare earth element that is smaller, stronger, and cheaper than most other magnets.
Oersted (Oe) - Unit of measurement indicating the strength of a magnetic field.
Permanent Magnet - A magnet that after having been removed from a magnetic field still retains its magnetism.
Rotary Magnetic Sweeper - A device that picks up all metal debris when rolled overspills. A release lever drops everything the rotary magnetic sweeper picks up, eliminating the need to handle potentially hazardous metal pieces.
Magnet Materials and Magnetic Assemblies
Our expertise and ability to create and customize sizes, shapes, and a variety of materials allows us to improve many existing projects. We focus on working with you to find the perfect, innovative solution that delivers greater value and performance combined with cost savings.
Industries and Applications
Our flexible magnets, printable magnets, and rare earth magnets, and more can be designed and customized for a wide variety of industries. At Rochester Magnet, we understand that magnets can fulfill a myriad of different functions, and we're dedicated to designing the magnetic solutions you need for your business. Our flexible offerings come with a variety of adhesives, coatings, segmentations, shapes, and strengths.
Commercial Project Applications
In the current age of machinery, few products can be manufactured without the use of magnets. Some of the largest commercial users of magnets are:
Industrial manufacturers: Here, magnets help create equipment for computer hard drives, fluid pumps, generators, manufacturing motors, solenoids, and windmills.
Packaging companies: Magnets are perfect for creating resealable packaging that maximizes efficiency while improving your company's sustainability.
Point of sale display (POP display) producers: Magnetic products are used to quickly and easily swap out point of sale display prices and advertisements.
Printers: As they offer highly customizable structures that are ideal for printing high-quality advertising and design, magnets are essential to the printing industry.
Sign manufacturers: Customizable and removable magnets allow producers to create versatile signs that can be changed from season to season.
Our Expert Magnet Specialists Custom Tailor Our Magnets to Your Project
At Rochester, we're as flexible as our selection of magnets. For more than 25 years, we've been providing our customers with custom-tailored solutions for any kind of project you can imagine. No matter how sophisticated or complex a design you require, we have the equipment and knowledge to actualize it. We're a leading manufacturer of magnetic assemblies and flexible magnetic materials, and we also create custom adhesive solutions to complement our products.
Our equipment can easily handle both small and large custom product runs to deliver the exact quantity you need at an affordable price point. All of our magnets are 100% made in America and entirely customizable so you can be sure you're getting exactly what you need. To learn more about our custom services and inquire about your newest projects.
Getting A Customized Quote Is Fast & Easy
Whether you have custom specifications or are just looking for guidance, our experts help point you in the right direction. Simply call or complete our online quote form and we’ll review your specs and contact you with any questions. As always, we promise we will...
Provide same-day quotes, meet short lead times, and provide expedited delivery.
Customize the job to meet your exact specifications.
Deliver custom hard magnets in weeks, not months.
Save you both time and money when you commit to ALB Magnet.
Why Choose ALB Magnet?
At ALB Magnet, we pride ourselves on being a step above our competition. We offer flexible magnetic strips and sheets, printable magnets, neodymium (rare earth) magnets, magnetic assemblies, pressure-sensitive adhesives, and more. Beyond our extensive magnet products portfolio, ALB Magnet delivers an unmatched combination of speed, specs, service, and savings that have helped make us THE preferred industry choice for customer satisfaction.
We take on a variety of projects, from short-run quantities to large-scale production, our focus is on understanding customer needs and delivering quality products on-time at an economical cost. We also stock printable magnets in a wide variety of styles. This dedication to unsurpassed service, quality, and delivery times is what sets us apart and keeps customers coming back.
Super Rare Earth Magnets Supplier
ALB Magnets has been involved in R&D, manufacturing, and sales of permanent magnets since the 1990s. We are the supplier of rare earth permanent magnetic products such as neodymium magnets, and other non-rare earth permanent magnets. We have provided various customers in different fields, such as NMR (Nuclear Magnetic Resonance), loudspeakers, wind turbines, and mechanical devices, large quantities at very competitive pricing. We supply rare earth permanent magnetic materials in powder, a sintered form, as well as polymer-bonded form. We also supply other permanent magnet materials including AlNiCo, ceramic (ferrite) and flexible magnet materials. We specialize in manufacturing permanent magnets according to customers' requirements in terms of composition, magnetic characteristics, shapes, and sizes.
Neodymium Disc Magnet Description
Neodymium disc magnets are round coin-shaped neodymium magnets of varying diameter and thickness. Neodymium (Neo or NdFeb) magnets are permanent magnets, small round magnets, and part of the rare-earth magnet family. Neo magnets have the highest magnetic properties, and are the most powerful commercially available magnets today. Because of their magnetic strength, neodymium disc magnets are the preferred choice for many consumer, commercial and technical applications.
ALB Magnets is specialized in manufacturing and supplying neodymium disc magnets applied in various industrial applications. We have advanced technology, rich experience, and professional engineering technicians in this field.
Looking for a certain size? Please visit the Disc Magnet Grade page to see different sizes of magnets! If you require a specific size that is not available on our website, please contact us for a custom magnet quote.
Neodymium Disc Magnet Specification
Material: Sintered Neodymium-Iron-Boron ( NdFeB )
Performance: Customized (N33 N35 N38 N40 N42 N45 N48 N50 N52 ……)
Coating: Nickel/ Customised (Zn, Ni-Cu-Ni, Ni, Gold, Silver, Copper, Epoxy, Chrome, etc)
Size tolerance: ±0.05mm for diameter /thickness, ±0.1mm for width/ length
Magnetization: Thickness Magnetized, Axially Magnetized, Diametrally Magnetized, Multi-poles magnetized, Radial Magnetized. (Customized specific requirements magnetized)
Max. Working Temperature:N35-N52: 80°C (176°F)33M- 48M: 100°C (212°F)33H-48H: 120°C (248°F)30SH-45SH: 150°C (302°F)30UH-40UH: 180°C (356°F)28EH-38EH: 200°C (392°F)28AH-35AH: 220°C (428°F)
Neodymium Disc Magnet Applications
Common applications for neodymium disc magnets include craft & model making projects, high-performance motors, jewelry clasps, audio equipment, POP displays, science projects, home improvement projects, hanging artwork & much more.
magnetic assemblies, as well as custom electrical machines. Customized products include:
Rare earth magnets
Flexible and ceramic magnets
Custom Magnets for All Industries & Applications
We are US-based magnet manufactures serving customers worldwide. We provide custom magnets and more for companies in today's major markets, including the aerospace, energy, medical, R & D, and semiconductor industries. Send us a request a quote or contact us today to discuss your special requirements for the custom magnets, magnetic assemblies, or electrical machines that you need.
ALB Magnetics has over 60 years of experience in producing custom magnets and assemblies to meet our customers’ application and performance requirements. We provide a complete turnkey service and have the skills and the know-how to take your project from inception to inspection.
ALB Magnetics provides complete engineering support in permanent magnet circuit design and modeling, design for manufacturability, design to cost, tool design, and manufacturing engineering.
Our operations methods sheets, gauging, statistical methods, and training are all built on a solid ISO:9001 based QMS.
Supply Chain Management
We maintain strong SCM systems and qualify all critical raw material and process suppliers. Permanent magnet stock materials are sourced from the world's premier suppliers.
ALB Magnetics fabricates custom magnets to virtually any shape and size specification, using in-house manufacturing facilities.
We provide top-notch, in-house high precision machining of technical components for magnetic assemblies. Materials we machine on a regular basis include all types of steel, aluminum, Inconel, brass, copper, and plastics.
We manufacture all types of precision magnetic assemblies, including high-speed rotors, MRI components, medical components and devices, sputtering magnetrons, Halbach systems, down-hole tool components, linear and rotating motor/alternator components, flight hardware components, and more. Our assembly facilities include Class 1000 cleanroom capabilities.
Inspection & Testing
Our metrology lab capabilities include vision systems, CMMs, 3D magnetic mapping, Helmholtz coil testing, and precision dimensional measurement.
Our in-house custom magnet fabrication, grinding, EDM, 4-axis CNC machining, coil winding, and electrical machine manufacturing capabilities, and our clean rooms and precision assembly facilities, are supported by highly-experienced manufacturing engineering and tooling teams.
When appropriate, we can provide our customers with a cost reduction roadmap by the controlled transition of production from the USA to Mexico, or China-based production in our company-owned LCR plants.
Total Magnetics Solutions
We are vertically ALB magnet manufacturers, able to provide our customers with anything from a standard off-the-shelf magnet to custom magnets, custom magnetic assemblies, and sophisticated custom electrical machines.
Contact Us for Complete Custom Magnet Solutions
Our skills, experience, and capabilities, along with our first-class customer service, make us one of the industry’s leading magnet manufacturers. Request a quote or contact ALB Magnetics today to discuss your magnetics project.
Choose the best magnet
All our products can be viewed and purchased on our website. Ordering is easy and fast! If you need further information about any of our magnetic products or need assistance choosing the right magnet, please don’t hesitate to email our customer service team. Our goal is to make the process of buying magnets online quick, easy, and efficient.
Buy strong magnets online!
We offer an amazing range of magnets in many different shapes and sizes, including:
Neodymium Magnets (Rare Earth)
Ceramic Magnets (Ferrite)
Alnico Magnets (AlNiCo)
Samarium Cobalt Magnets (SmCo)
Magnetic Strips, Magnetic Tape, Magnetic Labels
Office Magnets, Whiteboard Magnets
…and much more.
Get discounts on magnets!
ALB Magnets offers amazing volume discounts for bulk purchases. You can often save as much as 30%!! We also have regular promotions for free shipping if you spend over a certain amount. Orders received before 3 p.m. (Central Time) are shipped out the same day via USPS or UPS, depending on weight and size. If you would like to receive special offers, discounts, or information about our magnets and new products please subscribe to our Newsletter. We’d love to keep you up-to-date!
So many ways to use magnets!
We’d also love to hear about all the different ways you use magnets! You can go to our Facebook page and let us know, or just email our customer service team and we will post your ideas, photos, or videos.
ALB - magnets - Rare Earth Magnet Specialists
A dedicated and specialist supplier of neodymium magnets and permanent magnets.
1st Choice for Magnets. Through operational excellence, we will provide our customers with a superior service experience and the highest quality magnet components and assemblies.
We offer a wide range of permanent magnets and magnetic assemblies. We offer our entire range to businesses and the public alike. NdFeB (Neodymium or Neo) and SmCo (Samarium Cobalt), the two Rare Earth magnets are the first choices for strong magnets. NdFeB is the most powerful magnets available and provides maximum performance.
SmCo magnets and Alnico magnets are ideal for high temperature and temperature stable applications. Ferrite magnets are ideal for lower-cost applications and for corrosion resistance applications (SmCo is also a corrosion-resistant magnet). We also offer a wide range of flexible and bonded magnets and magnetic assemblies.
For the Neodymium Iron Boron (NdFeB) Rare Earth magnets, we offer 107 licensed grades with 26 options for coating finish for each grade. We offer 27 grades of Alnico magnet, 13 grades of SmCo Rare Earth magnet, and 14 grades of Ferrite magnet. Full technical specifications and magnetic properties are available upon request.
We supply globally to all industries and also to members of the public. Our magnets are used in Automotive, Aerospace, Military, Advertising, Design House, Research and Development, Formula 1, Marine, Recycling, Food Preparation, Medical, Oil and Gas, Manufacturing, Point of Sale, Furniture, Construction, Electronics, Pharmaceutical, Pumps, Motors, Generators, Universities, Schools, Agriculture, Workshops as well as in the Office and at Home. The quality of our magnets is assured. Our factory and our subcontractors have between them ISO9001, ISO14001, and ISO/TS16949 quality control accreditation. We can provide Certificates of Conformity (C of C) for all our products upon request. To aid protection of information, we can provide our services under Confidentiality Agreements / Non-Disclosure Agreements / NDA. PPAP (Production Part Approval Process) is also available under our NDA.
ALB - magnet is a global leader in the supply of magnets and magnetic assemblies. Although magnets are based in the UK, ALB supplies globally and has customers across UK, Ireland, Europe, Australia, and the Middle East. We offer a wide range of products that can be bought directly from us via our online shop (global delivery charge options are given at checkout). If you cannot find the right product or the right size, we may be able to manufacture it for you as part of our custom magnet-made-to-order service. If you wish to buy magnets and assemblies in large quantities, please contact us for a no-obligation quotation. Our prices are competitive and the quality second to none. We even offer technical support to ensure you find the magnet that is right for your application. Technical data sheets for our magnet ranges are available upon request.
Our magnetic product range includes disc magnets, ring magnets, magnetic spheres, block magnets, pot magnets, clamping magnets, car roof magnets, ceiling magnets, switching magnets, lifting magnets, flexible rubber magnets, sheet magnets, tape magnets, steel tape, notice boards, notice board magnets, magnetic paper, fridge magnets, business card conversions, magnetic sweepers, magnetic separation rod magnets, separator grids, compasses, gauss meters, ferrofluid, ball bearings, magnetic viewing film, iron filings, experiment kits, generator magnets, reed switch magnets, bespoke magnets, bespoke assemblies, and educational magnets. We are continually adding to our range.
Shop for magnets online with ALB - magnets
Our online magnets shop is SecurityMetrics certified Thawte 100% secure, providing complete peace of mind when shopping with us. We do not store any of your credit card details and we do not use or share any of your personal information (except to provide you with updates of your order). For note, although you can buy our magnets online, we also accept telephone orders.
If you want strong and powerful rare earth magnets, improved corrosion resistance NdFeB (Neodymium magnets), high-temperature magnets, or even bonded magnets, we offer it. If you require custom-sized magnets, we can (within reason) produce them for you. If you need SmCo and NdFeB with very tight tolerances, we can assist. And if you are not sure what you need, our technical support will guide you. We even have magnetic FEA that we can use to model your design.
ALB Rare Earth Magnets manufactures neodymium magnets for science, innovation, engineering, and industry. We supply many Fortune 500 and smaller companies with strong high-quality neodymium-iron-boron (NdFeB) magnetic products. Our products are made with the world's most advanced magnetic materials. Production processes of neodymium magnetic materials are covered by extensive intellectual property.
Extensive Selection of Shapes and Sizes
We have a wide range of shapes and sizes of magnets to meet the diverse application requirements of our customers. Stock shapes include arc segment, block, cube, cylinder, disc, ring, and rods. We also stock cup mounting magnets. Our stock dimensions are in the United States Customary Units but we can manufacture metric sizes to meet our customers' requirements. Our stock magnets are Grade N40 sintered neodymium-iron-boron plated in nickel. We have an extensive inventory of millions of magnets that are ready to ship immediately. We ship domestically and internationally.
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How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.