Rectangle Magnets Technical Specification:
Part No.: HSNB-12-8-4-N42Ni
Magnetisation Grade: N42
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): 8 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): ≥ 915 kA/m ( ≥ 11.5 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Tolerance: ±0.05 mm
We offer our customers the opportunity to receive magnets and magnets in the desired shape and size. We will produce the magnets exactly according to your specifications for all your needs.
With us you get the perfect customized magnets service!
We will send you a quote within 3 working days.
Our quotation is not binding.
The production and delivery time is about 6 weeks
The minimum order value for production is approximately.
| Part No. | Magnet Dimensions | Neo Grade | Coating |
| HSNB-12-8-4-N35Ni | 12 x 8 x 4 mm | N35 | Nickel |
| HSNB-12-8-4-N38Zn | N38 | Zinc | |
| HSNB-12-8-4-N38Ni | N38 | Nickel | |
| HSNB-12-8-4-N38G | N38 | Golden | |
| HSNB-12-8-4-N40Zn | N40 | Zinc | |
| HSNB-12-8-4-N40HNi | N40H | Nickel | |
| HSNB-12-8-4-N42Ni | N42 | Nickel | |
| HSNB-12-8-4-N42BE | N42 | Black Epoxy | |
| HSNB-12-8-4-N42MNi | N42M | Nickel | |
| HSNB-12-8-4-N45Ni | N45 | Nickel | |
| HSNB-12-8-4-N45HNi | N45H | Nickel | |
| HSNB-12-8-4-N48Ni | N48 | Nickel | |
| HSNB-12-8-4-N48G | N48 | Golden | |
| HSNB-12-8-4-N50G | N50 | Golden | |
| HSNB-12-8-4-N50Ni | N50 | Nickel | |
| HSNB-12-8-4-N52Ni | N52 | Nickel |
— Notice: HangSeng MagneTech can produce these magnets magnetized or non-magnetized, any plating, grade and direction according to customers’ requests.
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