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Neodymium-Iron-Boron Rectangular Magnet 12 x 4 x 4 mm

/Neodymium-Iron-Boron Rectangular Magnet 12 x 4 x 4 mm
  • Neodymium-Iron-Boron Rectangular Magnet 12 x 4 x 4 mm
  • N42M 12 x 4 x 4 mm Nickel-plated Neo blocks

Neodymium-Iron-Boron Rectangular Magnet N42M 12 x 4 x 4 mm Nickel-plated, Neodymium-Iron-Boron Blocks,  Strong NdFeB Rectangular Magnets

Rectangular Magnet Technical Specification:

Part No.: HSNB-12-4-4-N42MNi
Magnetisation Grade: N42M
Material: Sintered Neodymium-Iron-Boron (Rare Earth NdFeB)
Plating / Coating: Nickel (Ni-Cu-Ni)
Magnet Shape: Block, Rectangular, Rectangle, Square
Magnet Size:
Total Length (L): 12 mm
Total Width (W): 4 mm
Total Thickness (T): 4 mm
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 1280-1320 mT (12.8-13.2 kGs)
Energy Density (BH)max: 318-342 KJ/m³ (40-43 MGOe)
Coercivity Force (Hcb): ≥ 955 kA/m ( ≥ 12.0 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 1114 kA/m ( ≥ 14 kOe)
Maximum Operation Temperature: 100 °C
Tolerance: ±0.05 mm

HSMAG supply pre-assembled motor parts with glued permanent magnets and metal body according to customers’requirements.we are a manufacturer of permanent magnets for many years; you don’t have to worry about another components, quality inspection etc… Because we have modern assembly line and first rate machining equipments,including CNC lathe, internal grinder, plain grinder, milling machine,etc.

Assembly tips: Neodymium magnets are often assembled into products using “superglues” such as Loctite 325. Always ensure that bonding surfaces are clean and dry prior to bonding.

  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range

Part No. Magnet Dimensions Neo Grade Coating
HSNB-12-4-4-N35Ni 12 x 4 x 4 mm N35 Nickel
HSNB-12-4-4-N38Zn N38 Zinc
HSNB-12-4-4-N38Ni N38 Nickel
HSNB-12-4-4-N38G N38 Golden
HSNB-12-4-4-N40Zn N40 Zinc
HSNB-12-4-4-N40Ni N40 Nickel
HSNB-12-4-4-N42Ni N42 Nickel
HSNB-12-4-4-N42BE N42 Black Epoxy
HSNB-12-4-4-N42MNi N42M Nickel
HSNB-12-4-4-N45Ni N45 Nickel
HSNB-12-4-4-N45MNi N45M Nickel
HSNB-12-4-4-N48Ni N48 Nickel
HSNB-12-4-4-N48G N48 Golden
HSNB-12-4-4-N50G N50 Golden
HSNB-12-4-4-N50Ni N50 Nickel
HSNB-12-4-4-N52Ni N52 Nickel

— Notice: HangSeng MagneTech can produce these magnets magnetized or non-magnetized, any plating, grade and direction according to customers’ requests.


Block Magnet Part No Explain

Block Magnet Part No Explain

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