2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmaterials.com
- DXC5 Neodymium Magnets, 1 3/4 inch dia. x 5/16 inch thick
- B-W10H5L10-N45 Neodymium Magnet, 10x10x5mm Block Magnet
- D99-N52 Neodymium Magnets, 9/16 inch dia. x 9/16 inch thick
- D61-N52 Neodymium Magnets, 3/8 inch dia. x 1/16 inch thick
- D24x4mm Neodymium Magnet, 24 x 4mm Disc Magnet
- D6x10mm Neodymium Magnet, 6 x 10mm Cylinder Magnet
- DXCY0 Neodymium Magnets, 1 3/4 inch dia. x 2 inch thick
- MMS-E-Y0 Standard Mounting Magnets
- B-W25H12.5L75-N45 Neodymium Magnet, 75x25x12.5mm Block Magnet
- C-D4H6-N45 Neodymium Magnet, 4x6mm Cylinder Magnet
B8x4x1mm Neodymium Magnet, 8 x 4 x 1mm Block Magnet
| Item No.: | ALB-B8x4x1mm |
|---|---|
| Material: | NdFeB, Grade N42 |
| Shape: | Block |
| Dimension: | 8x4x1mm |
| Tolerances: | ±0.1mm x ±0.1mm x ±0.1mm |
| Weight: | 0.240g |
| Grade: | N42 |
| Coating: | Ni-Cu-Ni (Nickel) |
| Pull Force(lbs): | 0.89 lbs (0.40kg) |
| Surface Field(Gauss): | 2183 |
| Magnetization direction: | Through Thickness |
| Max Operating Temp: | 80°C |
| Product Drawing: |  ·  |
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B8.8x5.7x2.8mm Neodymium Magnet, 8.8 x 5.7 x 2.8mm Block MagnetOther Grade B8x4x1mm Neodymium Magnets (8x4x1mm):
| Grade | Item No. | Product Name | Pull Force | Inquiry |
|---|---|---|---|---|
| N35 | ALB-B8x4x1mm-N35 | B8x4x1mm-N35 Neodymium Magnets | 0.74 lbs (0.34kg) | Inquiry |
| N38 | ALB-B8x4x1mm-N38 | B8x4x1mm-N38 Neodymium Magnets | 0.74 lbs (0.34kg) | Inquiry |
| N40 | ALB-B8x4x1mm-N40 | B8x4x1mm-N40 Neodymium Magnets | 0.81 lbs (0.37kg) | Inquiry |
| N42 | ALB-B8x4x1mm | B8x4x1mm Neodymium Magnets | 0.89 lbs (0.40kg) | Inquiry |
| N45 | ALB-B8x4x1mm-N45 | B8x4x1mm-N45 Neodymium Magnets | 0.94 lbs (0.43kg) | Inquiry |
| N48 | ALB-B8x4x1mm-N48 | B8x4x1mm-N48 Neodymium Magnets | 1.00 lbs (0.45kg) | Inquiry |
| N50 | ALB-B8x4x1mm-N50 | B8x4x1mm-N50 Neodymium Magnets | 1.03 lbs (0.47kg) | Inquiry |
| N52 | ALB-B8x4x1mm-N52 | B8x4x1mm-N52 Neodymium Magnets | 1.05 lbs (0.48kg) | Inquiry |
| N42SH | ALB-B8x4x1mmSH | B8x4x1mmSH Neodymium Magnets | 0.89 lbs (0.40kg) | Inquiry |
High Temperature B8x4x1mm Neodymium Magnets (8x4x1mm) are also available:
| Neodymium Material Type | Maximum Operating Temp | Curie Temp |
|---|---|---|
| N (N35-N52) | 176°F (80°C) | 590°F (310°C) |
| NM (N35M-N52M) | 212°F (100°C) | 644°F (340°C) |
| NH (N33H-N52H) | 248°F (120°C) | 644°F (340°C) |
| NSH (N30SH-N50SH) | 302°F (150°C) | 644°F (340°C) |
| NUH (N28UH-N48UH) | 356°F (180°C) | 662°F (350°C) |
| NEH (N28EH-N48EH) | 392°F (200°C) | 662°F (350°C) |
| NAH (N28AH-N35AH) | 428°F (220°C) | 662°F (350°C) |
The Thermal Characteristics listed above are values commonly associated with each magnet's grade or material. Actual performance in your application may vary with other factors, including the shape of the magnet, the Permeance Coefficient or load line, and how it is used in a circuit.
B8x4x1mm Neodymium Magnets (8x4x1mm) with other Coating are also available:
| Coating Type | Overall Thickness | Salt Spray Test | Pressure Cooker Test |
|---|---|---|---|
| Ni-Cu-Ni (Nickel) | 15-21 μm | 24 hours | 48 hours |
| NiCu + Black Nickel | 15-21 μm | 24 hours | 48 hours |
| NiCuNi + Epoxy | 20-28 μm | 48 hours | 72 hours |
| NiCuNi + Gold | 16-23 μm | 36 hours | 72 hours |
| NiCuNi + Silver | 16-23 μm | 24 hours | 48 hours |
| Zinc | 7-15 μm | 12 hours | 24 hours |
Each individual layer of Nickel and Copper are 5-7 μm thick. The Gold and Silver Coating layers are 1-2 μm thick. Test results shown to allow comparison between Coating options. Performance in your application under your specific test conditions may vary. Salt Spray testing conducted with a 5% NaCl solution, at 35°C. Pressure Cooker Test (PCT) conducted at 2 atm, 120°C at 100% RH.
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Website: www.albmagnets.com
E-mail: sales@albmaterials.com
How to choose and buy a strong neodymium magnet? ALBMagnets is a professional company for strong magnet design and manufacturing,
providing you with reliable N35, N38, N42, N52, N42SH and other grade super neodymium magnets and SmCo rare earth magnets.