Free shipping on orders over $50. Terms & Conditions Apply.

High Corrosion Resistance Magnets Rectangular Bar

High corrosion magnets are designed to operate in the harshest of environments where magnets are most vulnerable to rusting. Our range of corrosion resistant magnets are designed to maintain a superior performance outdoors where other magnets are likely to fail.

14 Items
View
Refine Selection
Filters
View 14 products ›
14 Items
View
  • 25 x 5 x 5mm thick Samarium Cobalt Magnet - 3.2kg Pull
  • 7 x 7 x 25mm thick Y30BH Ferrite Magnet - 0.28kg Pull High Temperature
  • 40 x 25 x 10mm thick Y30BH Ferrite Magnet - 3kg Pull
  • 50 x 19 x 5mm thick Y30BH Ferrite Magnet - 1.5kg Pull High Temperature
  • 50 x 19 x 10mm thick Y30BH Ferrite Magnet - 3kg Pull
  • 50 x 25 x 10mm thick Y30BH Ferrite Magnet - 3.6kg Pull High Temperature
  • 60 x 20 x 15mm thick Y30BH Ferrite Magnet - 4.9kg Pull
  • 70 x 20 x 15mm thick Y30BH Ferrite Magnet - 4.2kg Pull
  • 2x Alnico Rectangular Bar Magnets - 0.1kg Pull (10 x 5 x 20mm)
  • 2x Alnico Rectangular Bar Magnets - 0.6kg Pull (12.5 x 5 x 40mm)
  • 2x Alnico Rectangular Bar Magnets - 1.7kg Pull (15 x 10 x 50mm)
  • 2x Alnico Rectangular Bar Magnets - 2.2kg Pull (15 x 10 x 75mm)
  • 2 Educational Alnico Bar Magnets - North & South Identified (11 x 6 x 75mm)
  • Educational Alnico Bar Magnets & Iron Filings Set - Science & Education

Corrosion is the most common cause for a magnet failing. If you are using magnets outdoors, or in an environment in which they are likely to come into regular contact with moisture then you need a material that won’t rust. Here, you will find a range of ceramic magnets, samarium cobalt magnets, alnico magnets and flexible magnets that all have excellent resistance to corrosion without any further coating or protection. Magnets that are susceptible to corrosion are often plated to give some protection, however this is often not enough to withstand continued use in moist environments, the magnets may look fine on the outside but could be rusting from the inside out.

Samarium cobalt magnets are made of an alloy with very little iron content, which gives them their superior resistance, while ceramic magnets are made from iron-oxide which is commonly known as rust and therefore won’t corrode further once manufactured.

Top