8x30mm is a standard size for cylindrical neodymium magnets, which can be found on the website of most magnet dealers. The magnetic force range on the iron plate is 5.62-8.35LB, which varies according to the grade. The strongest grade for 8x30mm neodymium rod magnets is N52. You can use an 8x30 neodymium cylinder (rod) magnet on a whiteboard, for DIY projection and fix the tissue box on the roof. The standard tolerance of cylinder neodymium rod magnets 8x30m is+/-0.05mm.
Remanence(Br): 8x30mm neodymium cylinder magnets N45 have remanence range of 13200-13800Gs.
Coercivity(Hcj): N45 8x30mm rare earth cylinder neodymium magnets have coercivity up to 955+ KA/m.
Magnetic Energy Product(BHmax): 8x30mm cylindrical neodymium magnets N45 have BHmas of 43-46 MGOe .
Max.Working Temp.: 80 degrees Celsius is the max. working temperature for 8x30mm rare earth neodymium rod magnets N45.
Coating Available: All coatings are available on 8x30mm neodymium rod magnets.
As a leading neodymium cylinder magnets factory in China, BeiLun Meank also provides quality custom neodymium magnets services. Feel free to send us your requests.
Category | Rod/Cylinder Magnets |
Material&Grade | Sintered NdFeB,N45 |
Diameter | 8mm |
Height | 30mm |
Magnetized | Axially(poles on two ends) |
Coating | NiCuNi |
Strength | approx.3.2kg |
Weight(1 piece) | 11.2 g |
Tolerance | +/-0.05mm |
Max.Working Temp. | 80℃ |
Central Surface Field | 6500Gauss |
lf you have any questions, you can contact us to help you solve them.