Alnico Magnets

Alnico Magnets

Alnico magnets are most commonly found in horseshoe shapes, rods or cylinders, They're excellent for high temperature applications with a service temperature limit of 525° C.  Alnico is a hard and brittle material, and is difficult to rework. Small custom ground batches are economical to produce if our current stock sizes do not meet your requirements.

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ALN5 .125Dx.375 Alnico Round Bar Magnet
Alnico Round Bar Magnet 0.125"D x 0.375"L ..
$0.84
ALN5 .125Dx.500 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.125"D x 0.500"L ..
$0.72
ALN5 .187D x .375 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.187" D x 0.375" L ..
$0.75
ALN5 .187Dx.500 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.187"D x 0.500"L ..
$0.76
ALN5 .187Dx.750 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.187"D x 0.750"L ..
$1.14
ALN5 .187Dx1.00 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.187"D x 1.000"L ..
$1.37
ALN5 .250Dx.500 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.250"D x 0.500"L ..
$1.01
ALN5 .250Dx.750 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.250"D x 0.750"L ..
$1.32
ALN5 .250Dx1.00 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnets 0.250"D x 1.00"L ..
$1.62
ALN5 .250Dx1.50 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.250"D x 1.500"L Alnico 5 Round Bar Magnet Diameter x Length: ..
$2.60
ALN5 .313Dx.500 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnets 0.313"D x 0.500"L ..
$1.79
ALN5 .313Dx1.00 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.313"D x 1.00"L ..
$2.38
ALN5 .375Dx.750 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.375"D x 0.750"L Alnico 5 Round Bar Magnet Diameter x Length: ..
$1.99
ALN5 .375Dx1.50 Alnico Round Bar Magnet
Alnico 5 Round Bar Magnet 0.375"D x 1.500"L Alnico 5 Round Bar Magnet Diameter x Length:  0.3..
$3.85
SGC-1 Button Magnet
Diameter x Height:  0.492" x 0.375" Button Magnet - Alnico (can be used in temps up ..
$3.93
SGC-2 Button Magnet
Diameter x Height:  0.752" x 0.500" Button Magnet - Alnico (can be used in temp..
$5.88
SGC-3 Button Magnet
Diameter x Height:  1.00" x 0.625" Button Magnet - Alnico (can be used in temps..
$11.54
SGC-4 Button Magnet
Diameter x Height:  1.250" x 1.00" Button Magnet - Alnico (can be used in temps up to 550C) S..
$16.08
SGD-1 Pot Magnet
Diameter x Height:  0.690" x 0.630" Pot Magnet - Mild Steel(body) can be used in temps up to 2..
$7.53
SGD-2 Pot Magnet
Diameter x Height:  0.810" x 0.750" Pot Magnet - Mild Steel(body) can be used in temps up to 2..
$8.43
SGD-3 Pot Magnet
Diameter x Height:  1.063" x 0.980" Pot Magnet - Mild Steel(body) can be used in temps up to..
$12.02
SGD-4 Pot Magnet
Diameter x Height:  1.378" x 1.180" Pot Magnet - Mild Steel(body) can be used in temps up..
$19.78
SGG-1 Pot Magnet (Shallow)
Diameter x Height:  0.752" x 0.305" Shallow Pot Magnet - can be used in temp up to 100C Mount..
$7.76
SGG-2 Pot Magnet (Shallow)
Diameter x Height:  1.125" x 0.340" Shallow Pot Magnet - can be used in temp up to 550C Mount..
$10.13
SGG-3 Pot Magnet (Shallow)
Diameter x Height:  1.50" x 0.417" Shallow Pot Magnet - can be used in temp up to 550C Mount ..
$15.97

More About Alnico Magnets

Alnico magnets are composed of aluminum, nickel and cobalt. They offer a very strong magnetic field, second only to rare earth magnets, and are commonly available in horseshoe, cylinder, or rod shapes.

The benefits of this unique material include:

  • Flexibility in selecting the shape due to casting process
  • Can be magnetized in one or all directions
  • High energy
  • Surface protection coating not required
  • Temperature stability

Ideal for High Temperature Applications

Alnico is an extremely hard material that performs well in high temperature situations, offering a service limit of 525 degrees Celsius.  

Popular Applications

The most common uses for Alnico products are:

  • Guitar pickups
  • Hand tools
  • Motors, ignition systems and odometers
  • Speakers and microphones
  • Sensors
  • Generators

Affordable Custom Magnets

This unique material is economical to work with, and we are able to produce small custom batches efficiently if you require a size that we do not stock.

All manufacturing in our facility is completed using certified ISO 9000 quality control systems, and we staff full time designers and manufacturing staff to ensure we can provide a quick turnaround time on custom orders.

Browse Our Catalogue Now

Explore the different options available and learn about their features and specifications. If you’re in need of a custom batch, contact us to discuss your needs.

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