Neodymium ring magnet 20x4,2x5 thick N38

Price from 1 pc.
  zł3.09 net / zł3.80 gross

net gross
Price from: 100 pc. zł3.01 zł3.70
Price from: 300 pc. zł2.93 zł3.60

Magnet parameters:

  • outer diameter: 20 mm (±0,1 mm)
  • inner diameter: 4,2 mm (±0,1 mm)
  • height: 5 mm (±0,1 mm)
  • weight: ~11,26 g
  • material: Neodym NdFeB
  • direction of magnetisation: axial, along the height
  • max. working temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~6,84 kg

Magnet parameters:

  • outer diameter: 20 mm (±0,1 mm)
  • inner diameter: 4,2 mm (±0,1 mm)
  • height: 5 mm (±0,1 mm)
  • weight: ~11,26 g
  • material: Neodym NdFeB
  • direction of magnetisation: axial, along the height
  • max. working temperature: 80 ° C.
  • coating: Ni + Cu + Ni
  • strength: ~6,84 kg

Magnetic properties of N38 material:

  • remanence Br: 1,22-1,25 [T]; 12,2-12,5 [kGs]
  • coercivity Hcb: ≥899 [kA/m]; ≥11,3[kOe]
  • coercivity HcJ: ≥955 [kA/m]; ≥12 [kOe]
  • energy density (BH) max: ≥287-310 [kJ/m3]; 36-39 [MGOe]
  • magnetic induction on the surface of the magnet is: ~0,338 [T]
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