30mm x 3mm Sintering NdFeB Round Magnet N40 Gold

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30mm x 3mm Sintering NdFeB Round Magnet N40 Gold, Super Strong Rare Earth Sintered NdFeB Disk Round Magnet for Toy and Craft, Nickel Coated Neodymium Disc Permanent Magnets China Supplier

30mm x 3mm Sintering NdFeB Round Magnet N40 Gold Technical Specifications:
Item: NDN40-3003-G
Grade: N40
Material: Neodymium (NdFeB)
Plating: Gold
Shape: Disk, Round, Disc, Circular, Cylinder
Dimension:
Total Diameter (D): Ø 30 mm
Total Height (H): 3 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

Material: NdFeB
Grade: N35. N38. N40. N42. N45. N48. N50. N52
(Max Working Temp. 80° C)
35M, 38M. 40M. 42M. 45M. 48M.
(Max Working Temp. 100° C)
35H, 38H. 40H. 42H. 45H
(Max Working Temp. 120° C)
33SH, 35SH, 38SH. 4S0H. 42SH
(Max Working Temp. 150° C)
30UH, 33UH. 35UH. 38UH
(Max Working Temp. 180° C)
30EH, 33EH. 35EH. 38EH
(Max Working Temp. 200° C)
Surface treatment: Nickle Plating; Nickle +Copper+Nickle; Zinc Plating; Epoxy Plating; Color Zinc Plating; Au Plating;

Neodymium Magnets – Available in Discs, Blocks & Rods – Ideal for both consumer & technical applications: from wind generators to atom smashers, craft & model making projects, door catches, motors & generators, jewelry clasps, closures, name tags, bearings, couplings, dentures, audio equipment, POP displays, packaging solutions, science projects, hard disc drives, MRI scanners, electric vehicles, ABS system sensors, levitation devices, lifting machinery, magnetic separators, switches, relays, DIY home improvement, print finishing, recovery & retrieval, hanging artwork & more. Also if you have an enquiry requiring special prices for bulk purchases then please get in touch with MPCO Magnetics for high volume and contract magnet supply. Craft Round NdFeB Magnets N48 Ni