1. Material:Cast alnico magnet 2. Shape: Round shape 3. Dimensions: D25.4mm, D31.75mm, D38.1mm, D46.02mm, D50.8mm, D76.2mm 4. Pull Force: 7.3 KG, 10.8 KG, 17.7 KG, 23.1 KG, 31.5 KG, 50 KG 5. Grade: Alnico 5 Download the magnetic properties of alnico magnet 6. Coating: Without treatment, Polishing process or Painting 7. Magnetized: Multi-poles Magnetized, 4, 6, or 8 poles 8. Max Working Temp.: 525 ℃ 9. Tolerance: +/-0.1 mm