N42 Neodymium Disc Magnet

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  • Diameter (in): 0.500
  • Thickness (in): 0.200
  • Finish: Nickel Plated
  • Approx. Pull: 8.75 lbs.
  • Grade: 42

N42 Neodymium Disc Magnet Product Details

  • This N42 disc magnet measures 0.500" diameter and 0.200" thickness or 1/2" Dia x 1/5" THK (12.7 mm Dia. x 5 mm THK) with an approximate pull force of 8.75 lbs (4 kg).

  • Nickel-plated neodymium magnets are made from an alloy of neodymium, iron & boron and are plated with a triple layer of: Ni-Cu-Ni (Nickel-Copper-Nickel) using an electrolytic based process for maximum protection against corrosion & oxidation.

  • Item 42DNE3213-NI is axially magnetized through the thickness (THK).

  • The standard dimensional tolerance for this magnet is +/-0.004" on both diameter & thickness.

*15.00 minimum order (excluding shipping & tax if applicable) - items can be combined to reach the minimum amount.

Part NumberQuantities11025501002505001000+
42DNE3213-NI $6.35$5.52$3.66$3.07$2.61$1.72$1.53$1.26
Price Each: $6.35
Total Price: $6.35
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42DNE03213-NI Neodymium Disc Magnet Technical Data
Grade: 42
Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)
Magnetization: Axially Magnetized Through the Thickness (THK)
Standard Dimensional Tolerance: +/-0.004" on both Diameter (D) & Thickness (THK)
Br: 13,050 Gauss
BHmax: 42 MGOe
Hc: 12,500 Oersteds
Hci: 14,000 Oersteds
Max Operating Temperature: 250ºF/121ºC
Curie Temp: 590ºF/310ºC
Density (lb/in3): 0.275

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