Magnetisation Grade:         N33UH
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel 
Magnet ID:              NCS-30-N33UH-Ni
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy        
Shape:         Segment / Arc / Tile with Countersunk (countersink)   
Segment Countersunk Magnet Size:  Customized According to your design drawings.
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial   
Residual Magnetic Flux Density (Br): 1130-1170 mT (11.3-11.7 kGs)
Energy Density (BH)max:             247-271 KJ/m³  (31-34 MGOe) 
Coercivity Force (Hcb):              ≥ 852 kA/m ( ≥ 10.7 kOe)  
Intrinsic Coercivity Force (Hcj):    ≥ 1990 kA/m ( ≥ 25 kOe)   
Maximum Operation Temperature: 180 °C  
Delivery Time:           14-35 days   

Advantage of N52 NdFeB Magnet:high corrosion resistant,coercive force,intensity of top quality at low price for various shape.
1.   Product Description 
1) Material: Sintered Neodymium-Iron-Boron;
2) Temperature: The max operation temp is up to 200 degree centigrade or 380 curie temperature;
3) Grade: N33-N52, 33M-48M, 33H-48H, 30SH-45SH, 30UH-38UH and 30EH-35EH;
4) Shape: Ring, block, disc, bar and so on;
5) Size: According to customers' request;
6) Coating: Ni, Zn, gold, copper, epoxy and so on;
7) Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on;