Magnetisation Grade:         N40
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel 
Magnet ID:              NCB-30105-N40-Ni
Plating / Coating:  Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy        
Shape:         Block with Countersunk (countersink)   
Countersunk Magnet Size: 
Block Total Long (L):       30 mm
Block Total Height (H):        10 mm
Block Total Width (W):         5 mm
Small Hole Diameter (d):      5 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, Custom-made dimension
2, Strong pull force
3, High quality & low price
4, RoHS/EN71/ISO/REACH
Magnet Details:
Material: Sintered Neodymium-Iron-Boron;
Temperature: the max operation temp is up to 220 degree centigrade
Grade:N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH and 30EH-35EH;
Shape: ring,block,disc,bar and so on;
Size: according to customers' request;
Coating: Ni, Zn, gold, copper, epoxy and so on;
Process Flow: Raw material-----Mixing-----Melting-----Powder-----Pressing-----Sintering----MagneticTesting-----Cutting & Grinding-----Coating-----Inspection-----Packing and shipping
Magnet Application:
Motors
Wind Power
Sensors
Computers and Peripherals
Magnetic Assemblies
Automotive
Motion Control
Aerospace
Research and Development
Communications
Medical Device and Diagnostics
Home appliance
Other magnetic applications or you can find new application according to your design
 Our Services
Export Advantage:
All inquiries, questions and emails will be replied within 24 hours.
Samples and small quantity are available.
Stock material for stable production.
Most favorable Price is available.
Excellent shipping forwarder to help to delivery magnet
Flexible Payment items include T/T in dvance and western union and L/C at sight or others
Quick deliery time & precise size tolerance
Good quality and assured service