Magnetisation Grade:         N40
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID:              NR-362410-N40
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au)       
Shape:         Ring  
Ring Magnet Size: 
Ring Total Diameter (D):       36 mm
Ring Inner Diameter (d):         24 mm
Ring Total Height (H):         10 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial   
Residual Magnetic Flux Density (Br): 1250-1280 mT (12.5-12.8 kGs)
Energy Density (BH)max:             302-326 KJ/m³  (38-41 MGOe) 
Coercivity Force (Hcb):              ≥ 907 kA/m ( ≥ 11.4 kOe)  
Intrinsic Coercivity Force (Hcj):    ≥ 955  kA/m ( ≥ 12 kOe)   
Maximum Operation Temperature: 80 °C 
Delivery Time:           14-35 days   

1. General Description :
We specialized in high temperature SH, UH, EH series and big block magnets such as 100mm×100mm×50mm, 70mm×50mm×25mm and 90mm×35mm×30mm for wind turbine, 3"×2"×2", 2"×2"×1" for magnetic separators, also we have been supplying the magnets for MRI, maglev, motors etc.
2. Performance range of products :
Br : from 11.400 Gauss to 14.700 Gauss
Hcj : from 11.000 Oersted to 30.000 Oersted
BH(max) : from 29 MGOe to 55 MGOe
BH(max) : from 29 MGOe to 55 MGOe
3. Dimensions range of products :
Maximum dimension of block:  up to 150 mm (length)×100 mm (width)×60 mm (hight)
Maximum dimension of column:  up to 73 mm(Diameter)×40 mm (hight)           
Maximum dimension of ring:  up to 100 mm(Outer diameter)×50mm (hight)
4. Products shape : Blocks, Cubes, Cylinders, Discs, Rings, Arc magnet, Hooks etc.
5. Surface Treatments : Zinc, Nickel, NiCuNi, Epoxy, Phosphating...