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Rod

 (57 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
5mm dia x 10mm thick Samarium Cobalt Magnet - 0.68kg Pull
0.68
5mm dia x 10mm thick Samarium Cobalt Magnet - 0.68kg PullCode: F642SC
From £6.49£5.41
5mm dia x 20mm thick N42 Neodymium Magnet - 1.1kg Pull
1.1
5mm dia x 20mm thick N42 Neodymium Magnet - 1.1kg PullCode: F344
From £20.40£17.00
5mm dia x 50mm thick Diametrically Magnetised N52 Neodymium Rod Magnet - 6.9kg Pull
6.9
5mm dia x 50mm thick Diametrically Magnetised N52 Neodymium Rod Magnet - 6.9kg PullCode: F550DM
From £11.69£9.74
6mm dia x 6mm thick Y10 Ferrite Magnets - 0.07kg Pull
0.07
6mm dia x 6mm thick Y10 Ferrite Magnets - 0.07kg PullCode: FD0606
From £2.52£2.10
6mm dia x 6mm thick Samarium Cobalt Magnet - 0.89kg Pull
0.89
6mm dia x 6mm thick Samarium Cobalt Magnet - 0.89kg PullCode: F644SC
From £5.19£4.33
6mm dia x 6mm thick N42 Neodymium Magnet - 1.3kg Pull
1.3
6mm dia x 6mm thick N42 Neodymium Magnet - 1.3kg PullCode: F644
From £12.98£10.82
6mm dia x 6mm thick N42SH Neodymium Magnet - 1.4kg Pull
1.4
6mm dia x 6mm thick N42SH Neodymium Magnet - 1.4kg PullCode: F644SH
From £23.21£19.34
6.35mm dia x 9.53mm thick N42 Neodymium Magnet - 1.68kg Pull
1.68
6.35mm dia x 9.53mm thick N42 Neodymium Magnet - 1.68kg PullCode: SP1438
From £10.44£8.70
6mm dia x 14mm thick Diametrically Magnetised N42 Neodymium Magnet - 1.32kg Pull
1.32
6mm dia x 14mm thick Diametrically Magnetised N42 Neodymium Magnet - 1.32kg PullCode: F614DM
From £22.05£18.38
6mm dia x 50mm thick N42 Neodymium Magnet - 1.6kg Pull
1.6
6mm dia x 50mm thick N42 Neodymium Magnet - 1.6kg PullCode: F650
From £12.32£10.27
8mm dia x 8mm thick N42 Neodymium Magnet - 2.5kg Pull
2.5
8mm dia x 8mm thick N42 Neodymium Magnet - 2.5kg PullCode: F418
From £12.65£10.54
6mm dia x 20mm long Alnico Round Bar / Rod Magnets - 0.411kg Pull (Pair)
0.411
6mm dia x 20mm long Alnico Round Bar / Rod Magnets - 0.411kg PullCode: ALROD0620
From £5.04£4.20
8mm dia x 25mm long Alnico Round Bar / Rod Magnets - 0.49kg Pull (Pair)
0.49
8mm dia x 25mm long Alnico Round Bar / Rod Magnets - 0.49kg PullCode: ALROD0825
From £7.56£6.30
8mm dia x 12mm thick N42 Neodymium Magnet - 2.8kg Pull
2.8
8mm dia x 12mm thick N42 Neodymium Magnet - 2.8kg PullCode: F812
From £17.14£14.28
8mm dia x 25mm long N42 Neodymium Magnet - 3.1kg Pull
3.1
8mm dia x 25mm long N42 Neodymium Magnet - 3.1kg PullCode: F0825
From £7.06£5.88
8mm dia x 30mm thick N42 Neodymium Magnet - 2.7kg Pull
2.7
8mm dia x 30mm thick N42 Neodymium Magnet - 2.7kg PullCode: F325
From £3.84£3.20
9mm dia x 25mm thick N42 Neodymium Magnet - 3.8kg Pull
3.8
9mm dia x 25mm thick N42 Neodymium Magnet - 3.8kg PullCode: F328
From £7.01£5.84
10mm dia x 10mm thick N42 Neodymium Magnet - 3.9kg Pull
3.9
10mm dia x 10mm thick N42 Neodymium Magnet - 3.9kg PullCode: F674
From £10.80£9.00
12mm O.D x 6mm I.D x 25mm thick Diametrically Magnetised N42 Neodymium Magnet with 2mm Slot - 5.4kg Pull
5.4
12mm O.D x 6mm I.D x 25mm thick Diametrically Magnetised N42 Neodymium Magnet with 2mm Slot - 5.4kg PullCode: F2512DM
From £11.62£9.68
20mm dia x 20mm thick Diametrically Magnetised N42 Neodymium Magnet - 8kg Pull
8
20mm dia x 20mm thick Diametrically Magnetised N42 Neodymium Magnet - 8kg PullCode: F679
From £14.26£11.89
20mm dia x 20mm thick N42 Neodymium x 6mm hole Magnet - 14.4kg Pull
14.4
20mm dia x 20mm thick N42 Neodymium x 6mm hole Magnet - 14.4kg PullCode: F679AM
From £14.26£11.89
23mm O.D. x 6mm I.D. x 20mm thick N42 Neodymium Magnet - 20.4kg Pull
20.4
23mm O.D. x 6mm I.D. x 20mm thick N42 Neodymium Magnet - 20.4kg PullCode: F651
From £16.07£13.39
12.7mm O.D x 6.35mm I.D x 12.7mm thick N42 Neodymium Rod Magnet - 3kg Pull
3
12.7mm O.D x 6.35mm I.D x 12.7mm thick N42 Neodymium Rod Magnet - 3kg PullCode: NR130613-LMI
From £2.30£1.92
15.9mm O.D x 3mm I.D x 15.9mm thick N42 Neodymium Rod Magnet - 7.7kg Pull
7.7
15.9mm O.D x 3mm I.D x 15.9mm thick N42 Neodymium Rod Magnet - 7.7kg PullCode: NR160316-LMI
From £7.20£6.00
57 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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