5x25mm is a standard size of neodymium cylinder (rod) magnets. The grade of our rod magnet 5x25mm series varies from N35 to N52, and the pull force range is 2.09-3.11 LB. The magnetic strength of N45 neodymium rod (cylinder) magnets 5x25mm is 2.69Lb, and the surface field is 6800Gs. It is strong enough for the size. The normal tolerance of rod magnet 5x25mm is +/-0.05mm. 5x25mm rare earth cylinder (rod) magnets with nickel coating are found on DIY magnet toys. rod magnet 5x25mm series is the ideal fridge magnet, which is easy to handle.
Remanence(Br): 13200-13800 Gs.
Coercivity（Hcj）: ≥955 KA/m.
Magnetic Energy Product(BHmax): 43-46 MGOe.
Max.Working Temp.: ≤80℃.
Coating Available: Zinc,Epoxy,Nickel,Ag,Au,Teflon are available for this cylinder shape magnet series.
Axially(poles on flat ends)
Central Surface Field
lf you have any questions, you can contact us to help you solve them.