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Rod

 (56 Products)

FIRST4MAGNETS® offers a diverse selection of cylindrical rod magnets for industrial, educational, and DIY uses. Choose from neodymium, ferrite, and Alnico rods, including large diameters or small sizes. Learn how magnets interact with copper tubes through Lenz's Law and explore innovative applications. Shop online for premium quality magnets today!

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Pull Strength
1mm dia x 1mm thick N42 Neodymium Magnet - 0.025kg Pull
0.025
1mm dia x 1mm thick N42 Neodymium Magnet - 0.025kg PullCode: F305
From £10.80£9.00
1mm dia x 2mm thick N42 Neodymium Magnets - 0.03kg Pull
0.03
1mm dia x 2mm thick N42 Neodymium Magnets - 0.03kg PullCode: F0102
From £5.52£4.60
1mm dia x 3mm thick Diametrically Magnetised N42 Neodymium Magnet
1mm dia x 3mm thick Diametrically Magnetised N42 Neodymium MagnetCode: SP0103DM
From £17.16£14.30
1mm dia x 4mm thick N42 Neodymium Magnets - 0.03kg Pull
0.03
1mm dia x 4mm thick N42 Neodymium Magnets - 0.03kg PullCode: F0104
From £9.32£7.77
2mm dia x 2mm thick N35 Neodymium Magnet - 0.13kg Pull
0.13
2mm dia x 2mm thick N35 Neodymium Magnet - 0.13kg PullCode: F412-N35
From £8.16£6.80
2mm dia x 2mm thick N42 Neodymium Magnet - 0.15kg Pull
0.15
2mm dia x 2mm thick N42 Neodymium Magnet - 0.15kg PullCode: F412
From £4.86£4.05
2mm dia x 2mm thick N42SH Neodymium Magnet - 0.15kg Pull
0.15
2mm dia x 2mm thick N42SH Neodymium Magnet - 0.15kg PullCode: F412SH
From £5.85£4.87
2mm dia x 4mm thick N42 Neodymium Magnet - 0.16kg Pull
0.16
2mm dia x 4mm thick N42 Neodymium Magnet - 0.16kg PullCode: F214
From £7.56£6.30
2.5mm dia x 7mm thick N42 Neodymium Magnet - 0.25kg Pull
0.25
2.5mm dia x 7mm thick N42 Neodymium Magnet - 0.25kg PullCode: F348
From £2.64£2.20
3mm dia x 3mm thick N42 Neodymium Magnet - 0.29kg Pull
0.29
3mm dia x 3mm thick N42 Neodymium Magnet - 0.29kg PullCode: F413
From £4.22£3.52
3mm dia x 4mm thick N35 Neodymium Magnet - 0.26kg Pull
0.26
3mm dia x 4mm thick N35 Neodymium Magnet - 0.26kg PullCode: F375-N35
From £10.56£8.80
3mm dia x 4mm thick N42 Neodymium Magnet - 0.3kg Pull
0.3
3mm dia x 4mm thick N42 Neodymium Magnet - 0.3kg PullCode: F375
From £5.68£4.74
3mm dia x 6mm thick N42 Neodymium Magnet - 0.39kg Pull
0.39
3mm dia x 6mm thick N42 Neodymium Magnet - 0.39kg PullCode: F036
From £4.68£3.90
3mm dia x 12mm thick Diametrically Magnetised N42 Neodymium Magnet 0.6kg Pull
0.6
3mm dia x 12mm thick Diametrically Magnetised N42 Neodymium Magnet 0.6kg PullCode: F800DM
From £10.92£9.10
3mm dia x 13mm thick N42 Neodymium Magnet - 0.44kg Pull
0.44
3mm dia x 13mm thick N42 Neodymium Magnet - 0.44kg PullCode: F346
From £4.32£3.60
4mm dia x 4mm thick N42SH Neodymium  Magnet - 0.5kg Pull
0.5
4mm dia x 4mm thick N42SH Neodymium Magnet - 0.5kg PullCode: F340SH
From £11.04£9.20
4mm dia x 4mm thick N42 Neodymium Magnet - 0.57kg Pull
0.57
4mm dia x 4mm thick N42 Neodymium Magnet - 0.57kg PullCode: F340
From £7.85£6.54
4mm dia x 5mm thick Samarium Cobalt Magnet - 0.44kg Pull
0.44
4mm dia x 5mm thick Samarium Cobalt Magnet - 0.44kg PullCode: F0405SC
From £12.00£10.00
4mm dia x 7mm thick N42 Neodymium Magnets - 0.68kg Pull
0.68
4mm dia x 7mm thick N42 Neodymium Magnets - 0.68kg PullCode: F047
From £4.20£3.50
4mm dia x 8mm thick N42 Neodymium Magnet - 0.7kg Pull
0.7
4mm dia x 8mm thick N42 Neodymium Magnet - 0.7kg PullCode: F408
From £3.57£2.97
4mm dia x 12.5mm thick N42 Neodymium Magnets - 0.72kg Pull
0.72
4mm dia x 12.5mm thick N42 Neodymium Magnets - 0.72kg PullCode: F04125
From £5.47£4.56
5mm dia x 5mm thick N42 Neodymium Magnet - 0.9kg Pull
0.9
5mm dia x 5mm thick N42 Neodymium Magnet - 0.9kg PullCode: F641
From £7.44£6.20
5mm dia x 8.47mm thick N42 Neodymium Magnets - 0.91kg Pull
0.91
5mm dia x 8.47mm thick N42 Neodymium Magnets - 0.91kg PullCode: F05847
From £4.28£3.57
5mm dia x 10mm thick N42 Neodymium Magnet - 0.99kg Pull
0.99
5mm dia x 10mm thick N42 Neodymium Magnet - 0.99kg PullCode: F642
From £7.46£6.22
56 Products

Rod

Discover High-Quality Cylindrical Rod Magnets at FIRST4MAGNETS®

FIRST4MAGNETS® offers a premium selection of cylindrical rod magnets designed for various applications, including industrial, educational, and household uses. These magnets are crafted from high-quality materials like neodymium, ferrite, and Alnico to provide exceptional magnetic strength and durability.

Featured Cylindrical Rod Magnets

Why Choose Cylindrical Rod Magnets?

  • Versatile Applications: Suitable for magnetic separation, scientific experiments, and DIY projects.
  • High Magnetic Strength: Neodymium rod magnets offer powerful pull forces.
  • Durable Materials: Constructed from neodymium, ferrite, and Alnico for long-lasting performance.
  • Wide Range of Sizes: Available in various diameters and lengths to suit your needs.

Popular Uses of Cylindrical Rod Magnets

  • Industrial Applications: Use in magnetic filters and separators for removing ferrous contaminants.
  • Educational Projects: Demonstrate Lenz’s Law using a ferrite magnet and copper tube experiments.
  • DIY Projects: Incorporate strong neodymium rods in creative or functional home solutions.
  • Magnetic Separation: Employ stainless steel magnetic grids in the food industry.

Understanding Magnet Behavior: Why Magnets Slow Down in Copper or Aluminum Tubes

The phenomenon of magnets falling slowly through copper or aluminum tubes is explained by Lenz's Law. When a magnet moves through a non-magnetic, conductive tube, it induces eddy currents in the metal. These currents generate their own magnetic field, which opposes the magnet's motion, causing it to decelerate. This fascinating property is often used in science fair projects and educational demonstrations.

Frequently Asked Questions

  • Where to buy magnet rods? You can purchase high-quality magnet rods at FIRST4MAGNETS®, where a wide range of sizes and materials are available.
  • Why does a magnet fall slowly through a copper tube? The opposing magnetic field generated by induced eddy currents slows the magnet’s descent, as described by Lenz’s Law.
  • Can I use cylindrical rod magnets in magnetic separation? Yes, specialised stainless steel magnetic rods are designed for this purpose.

Shop the Best Cylindrical Rod Magnets

Whether you're looking for large neodymium rods for industrial applications or small magnets for precision work, FIRST4MAGNETS® has the perfect solution. Explore our wide range of cylindrical rod magnets and accessories today.

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