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High Corrosion Resistance Magnets

 (168 Products)

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.

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$2
$197
Pull Strength
Alnico Shallow Pot Magnet c/w 3/16 in. dia countersunk hole - 1-1/8 in. dia x 11/32 in. thick - 11.03lbs Pull
11.03
Alnico Shallow Pot Magnet c/w 3/16 in. dia countersunk hole - 1-1/8 in. dia x 11/32 in. thick - 11.03lbs PullCode: ALSP2909M5
From $11.47
Alnico 5 Deep Pot Magnet c/w M6 threaded hole - 1-1/16 in. dia x 1 in. thick - 13.23lbs Pull
13.23
Alnico 5 Deep Pot Magnet c/w M6 threaded hole - 1-1/16 in. dia x 1 in. thick - 13.23lbs PullCode: ALDP2725M6
From $9.52
Alnico 5 Deep Pot Magnet Countersunk with M4 threaded hole - 1/2 in. dia x 5/8 in. thick - 3.3lbs Pull
3.3
Alnico 5 Deep Pot Magnet Countersunk with M4 threaded hole - 1/2 in. dia x 5/8 in. thick - 3.3lbs PullCode: ALDP1316M3
From $10.92
Ceramic Channel Magnet - 3 in. x 29/32 in. x 1/4 in. thick - 22.05lbs Pull
22.05
Ceramic Channel Magnet - 3 in. x 29/32 in. x 1/4 in. thick - 22.05lbs PullCode: CP7623
From $2.70
Red Alnico Horseshoe Magnet - 2-9/16 in. x 1-9/16 in. x 2-3/16 in. - 81.59lbs Pull
81.59
Red Alnico Horseshoe Magnet - 2-9/16 in. x 1-9/16 in. x 2-3/16 in. - 81.59lbs PullCode: F4M815
$106.24
Red Alnico Horseshoe Magnet - 2-1/8 in. x 3-1/4 in. x 2-9/16 in. - 103.64lbs Pull
103.64
Red Alnico Horseshoe Magnet - 2-1/8 in. x 3-1/4 in. x 2-9/16 in. - 103.64lbs PullCode: F4M816
From $196.56
Samarium Cobalt Disc Magnet - 1/8 in. dia x 1/16 in. thick - 0.42lbs Pull
0.42
Samarium Cobalt Disc Magnet - 1/8 in. dia x 1/16 in. thick - 0.42lbs PullCode: F332SC
From $14.98
(Seconds) Educational Alnico Bar Magnet - North & South Identified (7/16 in. x 1/4 in. x 2-15/16 in.)
Sale
(Seconds) Educational Alnico Bar Magnet - North & South Identified (7/16 in. x 1/4 in. x 2-15/16 in.)Code: Z-F110
From $5.07
  $11.08
MagFlex® Ultra Flexible Black Magnetic Sheet - 24-3/8 in. Wide
MagFlex® Ultra Flexible Black Magnetic Sheet - 24-3/8 in. WideCode: MFPU620
$91.73
Y30BH Ceramic Rectangular Magnet - 2-9/16 in. x 13/16 in. x 19/32 in. thick - 10.15lbs Pull
10.15
Y30BH Ceramic Rectangular Magnet - 2-9/16 in. x 13/16 in. x 19/32 in. thick - 10.15lbs PullCode: F702015F
From $8.58
Samarium Cobalt High Tempreature Disc Magnet - 1 in. dia x 13/16 in. - 27.12lbs Pull
27.12
Samarium Cobalt High Tempreature Disc Magnet - 1 in. dia x 13/16 in. - 27.12lbs PullCode: F999N-SC
From $38.72
Alnico Button Magnet Countersunk with 3/16 in. dia central hole - 1/2 in. dia x 11/32 in. thick - 1.54lbs Pull
1.54
Alnico Button Magnet Countersunk with 3/16 in. dia central hole - 1/2 in. dia x 11/32 in. thick - 1.54lbs PullCode: ALBU1310M5
From $6.55
Custom Printed MagFlex® Lite Dry Erase Flexible Magnetic Labels - 3-3/8 in. Long x 2 in. Wide
Custom Printed MagFlex® Lite Dry Erase Flexible Magnetic Labels - 3-3/8 in. Long x 2 in. WideCode: MFL8951(GWD)(P)
From $42.90
MagFlex® Flexible Gloss White Magnetic Sheet - 5-7/8 in. Wide
MagFlex® Flexible Gloss White Magnetic Sheet - 5-7/8 in. WideCode: MF150(GW)
From $9.75
MagFlex® Double-Sided Flexible Magnetic Sheet - 24-3/8 in. Wide - Gloss White
MagFlex® Double-Sided Flexible Magnetic Sheet - 24-3/8 in. Wide - Gloss WhiteCode: MFD620(CO)
From $31.86
Y30BH Ceramic Rectangular Magnet - 3 in. x 1-7/8 in. x 13/16 in. thick - 11.03lbs Pull
11.03
Y30BH Ceramic Rectangular Magnet - 3 in. x 1-7/8 in. x 13/16 in. thick - 11.03lbs PullCode: F4MFE755020
From $6.32
Custom Printed MagFlex® Xtra-Lite A3 Flexible Magnetic Sheet - Inkjet Printable
Custom Printed MagFlex® Xtra-Lite A3 Flexible Magnetic Sheet - Inkjet PrintableCode: MFXLA3(IJ)(P)
From $32.76
Y10 Ceramic Disc Magnet - 3/8 in. diameter x 1/4 in. thick - 0.25lbs Pull
0.25
Y10 Ceramic Disc Magnet - 3/8 in. diameter x 1/4 in. thick - 0.25lbs PullCode: FD1006
From $5.85
Ceramic Channel Magnet - 3 in. x 15/16 in. x 1/4 in. thick x 5/32 in. hole - 22.05lbs Pull
22.05
Ceramic Channel Magnet - 3 in. x 15/16 in. x 1/4 in. thick x 5/32 in. hole - 22.05lbs PullCode: CP7624L
From $2.81
Samarium Cobalt Ring Magnet - 1-9/16 in. O.D x 1 in. I.D x 3/16 in. thick - 25.13lbs Pull
25.13
Samarium Cobalt Ring Magnet - 1-9/16 in. O.D x 1 in. I.D x 3/16 in. thick - 25.13lbs PullCode: F4025SC
From $33.60
Alnico 5 Deep Pot Magnet Countersunk with M6 threaded hole - 11/16 in. dia x 5/8 in. thick - 5.51lbs Pull
5.51
Alnico 5 Deep Pot Magnet Countersunk with M6 threaded hole - 11/16 in. dia x 5/8 in. thick - 5.51lbs PullCode: ALDP1816M6
From $8.19
Ceramic Stainless Steel Channel Magnet - 1 in. x 29/32 in. x 1/4 in. thick x 1/8 in. hole - 13.45lbs Pull
13.45
Ceramic Stainless Steel Channel Magnet - 1 in. x 29/32 in. x 1/4 in. thick x 1/8 in. hole - 13.45lbs PullCode: CP2623SP
From $2.78
Samarium Cobalt Disc Magnet - 1-3/16 in. dia x 3/8 in. thick - 30.64lbs Pull
30.64
Samarium Cobalt Disc Magnet - 1-3/16 in. dia x 3/8 in. thick - 30.64lbs PullCode: F3010SC
From $21.85
Ceramic Pot Magnet with Swivel Hook - 2-1/16 in. dia
Ceramic Pot Magnet with Swivel Hook - 2-1/16 in. diaCode: FPS52R(BK)
From $8.19
168 Products

High Corrosion Resistance Magnets

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.