Are you curious about where to find the best bar magnets? Comparing top suppliers is crucial for ensuring quality and reliability. Knowing the best options can save you time and money while boosting your projects. Dive in to discover the leading factories and make informed choices for your needs!
Bar Magnets – McMaster-Carr
Product Details: Bar magnets available in various sizes and strengths.
Technical Parameters:
– Material: Neodymium, Ferrite
– Dimensions: Varies by product
Application Scenarios:
– Used in educational demonstrations
– Applications in magnetic assemblies
Pros:
– Strong magnetic force
– Durable materials
Cons:
– Can be brittle
– Limited to specific applications
Premier Industrial Magnet Supplier Online | Rochester Magnet
Product Details: Rochester Magnet offers a variety of magnets including flexible magnets, rare-earth magnets, magnetic assemblies, and custom solutions for various applications.
Technical Parameters:
– Durable magnets available in multiple pole configurations and custom shapes.
– Custom-designed neodymium and rare earth magnets available in block, disc, and r…
Application Scenarios:
– Industrial manufacturing for equipment like hard drives and generators.
– Packaging solutions for resealable packaging.
Pros:
– Customizable products tailored to specific project needs.
– Fast delivery and same-day quotes.
Cons:
– Limited information on specific technical specifications.
– Potentially higher costs for custom solutions.
Bar Magnet Manufacturers | Bar Magnet Suppliers – magnet assemblies
Magnets | Rare-Earth & Permanent Magnets
Product Details: MagnetShop offers a variety of magnets including neodymium, samarium cobalt, ceramic, alnico, and flexible magnets, suitable for various applications.
Technical Parameters:
– ISO:9001 Certified since 1998
– RoHS Compliant
Application Scenarios:
– Industrial applications
– Crafting and hobby projects
Pros:
– High-quality and high-performance magnets
– Wide range of shapes, sizes, and grades available
Cons:
– Limited information on specific product dimensions
– Potentially higher cost for custom solutions
AlNiCo Bar Magnet Supplier – Stanford Magnets
Product Details: Alnico bar magnet is a type of permanent magnet made from an alloy of Aluminum (Al), Nickel (Ni), Cobalt (Co), and sometimes Copper (Cu) and Titanium (Ti). Known for excellent thermal stability and corrosion resistance.
Technical Parameters:
– High temperature resistance (up to 540°C or 1000°F)
– Good resistance to demagnetization
Application Scenarios:
– Used in electric motors and sensors
– Applications in mining, plastic, ceramic, electric power, chemical, rubber, phar…
Pros:
– Excellent thermal stability
– High resistance to corrosion
Cons:
– Not as strong as rare-earth magnets like neodymium
– Brittle and can chip or break easily
Magnetic Bar Supplier – GP Magnets
Product Details: Neodymium Magnetic Bar made from neodymium magnets and SS304/316L tubing, available in custom sizes and lengths up to 2500 mm.
Technical Parameters:
– Gauss: 6000-14000 GS
– Working Temperature: ≤350℃
Application Scenarios:
– Food Industry
– Mining Industry
– Electricity Industry
– Pharmaceuticals Industry
– Powder Industry
Pros:
– High magnetic field strength
– Durable and rust/corrosion resistant
Cons:
– Limited maximum length of 2500 mm
– Operating temperature limitations based on series
Magnet Manufacturers | Magnet Suppliers
Product Details: Various types of magnets including Alnico, Ceramic, Flexible, Neodymium, and Rare Earth magnets, each with unique properties and applications.
Technical Parameters:
– Magnetic strength varies by type, with Neodymium magnets being the strongest.
– Heat resistance varies, with Samarium Cobalt magnets capable of withstanding tem…
Application Scenarios:
– Used in industrial applications for holding, lifting, and separating materials.
– Commonly found in electronic devices, medical equipment, and automotive industri…
Pros:
– High magnetic strength and durability in various environments.
– Cost-effective solutions for a wide range of applications.
Cons:
– Some types, like Neodymium, are brittle and can crack under impact.
– Rare earth magnets can be expensive due to material scarcity.
Bar Magnet
Product Details: High-quality magnetic filter bars designed to remove ferrous contaminants from powders, liquids, and bulk materials. Available in various surface Gauss levels including 9000Gs, 12000Gs, and 15000Gs.
Technical Parameters:
– Constructed with neodymium/SmCo magnets enclosed in stainless steel housing.
– Effective filtration for particles down to 30 µm in size.
Application Scenarios:
– Food processing industry for filtering cocoa, dairy, and grains.
– Pharmaceuticals for ensuring product purity and compliance.
Pros:
– Easy to clean and simple to use.
– Cost-effective solution for removing micron-sized contaminants.
Cons:
– Limited to ferrous contaminants only.
– Performance may vary based on specific application requirements.
Alnico Magnets & Custom Assemblies | Custom Bar Magnets
Product Details: Alnico magnets deliver impressive flux density at an economical price, with excellent stability over a wide temperature range and inherent corrosion resistance.
Technical Parameters:
– Lowest reversible temperature coefficient of any standard commercial magnet mate…
– Grades of Alnico vary in cobalt content from zero (Alnico 3) to 40% (Alnico 8)
Application Scenarios:
– Applications exposed to strong demagnetizing fields
– Custom assemblies using magnetic and non-magnetic components
Pros:
– High energy efficiency in magnetic circuits
– Excellent stability with temperature changes
Cons:
– Coarse-grained, hard, and brittle, making them difficult to drill
– Not suitable as structural members due to mechanical properties
Neodymium Bar Magnets | Strong Rare Earth Magnets – Magnet4Sale
Product Details: Neodymium Bar Magnets, also known as Neodymium Block Magnets or Rectangular Magnets, available in various grades (N35 to N52) and sizes (1/8″ to 8″) with pull forces from 0.36 LB to 600 LBs.
Technical Parameters:
– Residual Magnetic Flux Densities: 11,500 to 14,400 Gauss (1.15 to 1.44 Tesla)
– Coating: Ni+Cu+Ni triple-layer, with options for epoxy and plastic encasements
Application Scenarios:
– Industrial applications for secure fastening and lifting
– Creative projects requiring strong magnetic force
Pros:
– High magnetic strength and versatility
– Durable and corrosion-resistant coatings
Cons:
– Potential for demagnetization at high temperatures
– Care required to avoid chipping or breaking
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Bar Magnets – McMaster-Carr | Bar magnets available in various sizes and strengths. | – Strong magnetic force – Durable materials | – Can be brittle – Limited to specific applications | www.mcmaster.com |
| Premier Industrial Magnet Supplier Online | Rochester Magnet | Rochester Magnet offers a variety of magnets including flexible magnets, rare-earth magnets, magnetic assemblies, and custom solutions for various app… | – Customizable products tailored to specific project needs. – Fast delivery and same-day quotes. | – Limited information on specific technical specifications. – Potentially higher costs for custom solutions. |
| Bar Magnet Manufacturers | Bar Magnet Suppliers – magnet assemblies | |||
| Magnets | Rare-Earth & Permanent Magnets | MagnetShop offers a variety of magnets including neodymium, samarium cobalt, ceramic, alnico, and flexible magnets, suitable for various applications. | – High-quality and high-performance magnets – Wide range of shapes, sizes, and grades available | – Limited information on specific product dimensions – Potentially higher cost for custom solutions |
| AlNiCo Bar Magnet Supplier – Stanford Magnets | Alnico bar magnet is a type of permanent magnet made from an alloy of Aluminum (Al), Nickel (Ni), Cobalt (Co), and sometimes Copper (Cu) and Titanium… | – Excellent thermal stability – High resistance to corrosion | – Not as strong as rare-earth magnets like neodymium – Brittle and can chip or break easily | www.stanfordmagnets.com |
| Magnetic Bar Supplier – GP Magnets | Neodymium Magnetic Bar made from neodymium magnets and SS304/316L tubing, available in custom sizes and lengths up to 2500 mm. | – High magnetic field strength – Durable and rust/corrosion resistant | – Limited maximum length of 2500 mm – Operating temperature limitations based on series | gp-magnets.com |
| Magnet Manufacturers | Magnet Suppliers | Various types of magnets including Alnico, Ceramic, Flexible, Neodymium, and Rare Earth magnets, each with unique properties and applications. | – High magnetic strength and durability in various environments. – Cost-effective solutions for a wide range of applications. | – Some types, like Neodymium, are brittle and can crack under impact. – Rare earth magnets can be expensive due to material scarcity. |
| Bar Magnet | High-quality magnetic filter bars designed to remove ferrous contaminants from powders, liquids, and bulk materials. Available in various surface Gaus… | – Easy to clean and simple to use. – Cost-effective solution for removing micron-sized contaminants. | – Limited to ferrous contaminants only. – Performance may vary based on specific application requirements. | jdamagnet.com |
| Alnico Magnets & Custom Assemblies | Custom Bar Magnets | Alnico magnets deliver impressive flux density at an economical price, with excellent stability over a wide temperature range and inherent corrosion r… | – High energy efficiency in magnetic circuits – Excellent stability with temperature changes | – Coarse-grained, hard, and brittle, making them difficult to drill – Not suitable as structural members due to mechanical properties |
| Neodymium Bar Magnets | Strong Rare Earth Magnets – Magnet4Sale | Neodymium Bar Magnets, also known as Neodymium Block Magnets or Rectangular Magnets, available in various grades (N35 to N52) and sizes (1/8″ to 8″) w… | – High magnetic strength and versatility – Durable and corrosion-resistant coatings | – Potential for demagnetization at high temperatures – Care required to avoid chipping or breaking |
Frequently Asked Questions (FAQs)
What types of bar magnets do suppliers typically offer?
You can find a variety of bar magnets, including ceramic, neodymium, and alnico magnets. Each type has unique properties, making them suitable for different applications, from industrial uses to educational purposes.
How can I determine the quality of bar magnets from a supplier?
To assess quality, check for certifications, customer reviews, and product specifications. Reliable suppliers often provide detailed information about their manufacturing processes and materials used.
What is the minimum order quantity for bar magnets?
Minimum order quantities can vary by supplier. Some may allow small orders for prototypes, while others might require larger quantities for bulk purchases. Always inquire directly for specifics.
Do suppliers offer custom magnet solutions?
Yes, many suppliers provide custom magnet solutions tailored to your specific needs. You can discuss your requirements, such as size, shape, and strength, to create a magnet that fits your project perfectly.
What is the typical lead time for bar magnet orders?
Lead times can vary based on the supplier and order size. Generally, you can expect anywhere from a few days to several weeks. It’s best to confirm with the supplier for accurate timelines.