4mm x 2mm Small Disk NdFeB Magnet N45 Gold Technical Specifications:
Item: NDN45-0402
Grade: N45
Material: Neodymium (NdFeB)
Plating: Gold
Shape: Disc, Disk, Round
Dimension:
Total Diameter (D): Ø 4 mm
Total Height (H): 2 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1400-1450 mT (14.0-14.5 kGs)
Energy Density (BH)max: 382-406 KJ/m³ (48-51 MGOe)
Coercivity Force (Hcb): ≥ 796 kA/m ( ≥ 10.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 876 kA/m ( ≥ 11 kOe)
Maximum Operation Temperature: 60 °C
Delivery Time: 14-35 days
Industrial strength neodymium disk permanent magnet price low Tiny Disc Neodymium Magnet Neo Ni China factory
We are professoinal NdFeB magnets manufacturer in China for over 10 years. We build up a high quality NdFeB production line with the capacity of 1500 ton per year. All equipment is ready as the pictures shows. So we can pruduce the NdFeB magnent easily based on your requirements,such as the size, shape,zinc plated, nickel plated, gold plated, silver plated, epoxy electrophoretic and other plating treatment methods.
PLEASE tell us your dimension as follows:
Size: Diameter*Thickness ( disc shape) .Send us drawing will much better
Grade: N35-N52,33M-50M,30H-48H,30SH-45SH,28UH-40UH,28EH-38EH
Magnetized direction: through thickness/length/ diameter/ axial/ isotropic/anisotropic, and pair magnetized
Coating: Nickel, Black nickel, Zinc, Black epoxy resin, etc
Tolerance: unless specified requirements, +/-0.1mm,+/-0.05mm
Early quotation will be available within 24 hours!
Sintered Nd-Fe-B permanent magnets 4mm x 1mm Thin Disk NdFeB Magnet N50
We can supply various shapes of permanent magnets to meet the client’s needs
Sintered Nd-Fe-B permanent magnets are the strongest magnets ever found.With far better permanent magnetic performance compared with traditional magnets,sintered Nd-Fe-Bmagnets are widely used in such fileds as VCM of hard disc drive,pick-up of CD – ROM,mobile phones,MRI,Hi-Fi system,magnetic separators,computer,petrochemical,aviation,medical device,apparatus,generators and motors ,etc..
a) We can supply various shapes of permanent magnets to meet the client’s needs.
b) The coating surface adopts the advanced technology in nowadays to meet client’s special needs for environmental protection purpose.
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