2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com
- MMS-D-Y8 Standard Mounting Magnets
- DA7 Neodymium Magnets, 5/8 inch dia. x 7/16 inch thick
- B636 Neodymium Magnets, 3/8 inch x 3/16 inch x 3/8 inch thick
- D2C Neodymium Magnets, 1/8 inch dia. x 3/4 inch thick
- BAA4 Neodymium Magnets, 5/8 inch x 5/8 inch x 1/4 inch thick
- B50x50x10mm Neodymium Magnet, 50 x 50 x 10mm Block Magnet
- BY042SH Neodymium Magnets, 2 inch x 1/4 inch x 1/8 inch thick
- B25x15x5mm Neodymium Magnet, 25 x 15 x 5mm Block Magnet
- B4x3x1.8mm Neodymium Magnet, 4 x 3 x 1.8mm Block Magnet
- BX0X06BR-N52 Rubber Coated Neodymium Magnets
B-W12.7H3.175L25.4-N45 Neodymium Magnet, 25.4x12.7x3.175mm Block Magnet
| Item No.: | ALB-B-W12.7H3.175L25.4-N45 |
|---|---|
| Material: | NdFeB, Grade N45 |
| Shape: | Block |
| Dimension: | 25.4x12.7x3.175mm |
| Tolerances: | ±0.1mm x ±0.1mm x ±0.1mm |
| Weight: | 7.681g |
| Grade: | N45 |
| Coating: | Ni-Cu-Ni (Nickel) |
| Pull Force(lbs): | 9.48 lbs (4.31kg) |
| Surface Field(Gauss): | 2250 Gauss |
| Magnetization direction: | Through Thickness |
| Max Operating Temp: | 80ºC |
| Product Drawing: |  ·  |
Previous: B-W12.5H3.5L25D4-N42 Neodymium Magnet, 25x12.5x3.5mm with D4mm hole Block Magnet
Next: B-W12.7H6.35L50.8-N35 Neodymium Magnet, 50.8x12.7x6.35mm Block Magnet
Related Magnets
B-W12H5L40-N42 Neodymium Magnet, 40x12x5mm Block Magnet
B-W14H4L100-N45SHE Neodymium Magnet, 100x14x4mm Block Magnet
B-W15H15L50-N35 Neodymium Magnet, 50x15x15mm Block Magnet
B-W18H4.6L22-N33E Neodymium Magnet, 22x18x4.6mm Block MagnetOther Grade B-W25.4H12.7L3.175 Neodymium Magnets (25.4x12.7x3.175mm):
| Grade | Item No. | Product Name | Pull Force | Inquiry |
|---|---|---|---|---|
| N35 | ALB-B-W25.4H12.7L3.175-N35 | B-W25.4H12.7L3.175-N35 Neodymium Magnets | 7.51 lbs (3.41kg) | Inquiry |
| N38 | ALB-B-W25.4H12.7L3.175-N38 | B-W25.4H12.7L3.175-N38 Neodymium Magnets | 7.51 lbs (3.41kg) | Inquiry |
| N40 | ALB-B-W25.4H12.7L3.175-N40 | B-W25.4H12.7L3.175-N40 Neodymium Magnets | 8.14 lbs (3.70kg) | Inquiry |
| N42 | ALB-B-W25.4H12.7L3.175 | B-W25.4H12.7L3.175 Neodymium Magnets | 8.93 lbs (4.06kg) | Inquiry |
| N45 | ALB-B-W25.4H12.7L3.175-N45 | B-W25.4H12.7L3.175-N45 Neodymium Magnets | 9.48 lbs (4.31kg) | Inquiry |
| N48 | ALB-B-W25.4H12.7L3.175-N48 | B-W25.4H12.7L3.175-N48 Neodymium Magnets | 10.05 lbs (4.57kg) | Inquiry |
| N50 | ALB-B-W25.4H12.7L3.175-N50 | B-W25.4H12.7L3.175-N50 Neodymium Magnets | 10.34 lbs (4.70kg) | Inquiry |
| N52 | ALB-B-W25.4H12.7L3.175-N52 | B-W25.4H12.7L3.175-N52 Neodymium Magnets | 10.63 lbs (4.83kg) | Inquiry |
| N42SH | ALB-B-W25.4H12.7L3.175SH | B-W25.4H12.7L3.175SH Neodymium Magnets | 8.93 lbs (4.06kg) | Inquiry |
High Temperature B-W25.4H12.7L3.175 Neodymium Magnets (25.4x12.7x3.175mm) 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.
B-W25.4H12.7L3.175 Neodymium Magnets (25.4x12.7x3.175mm) 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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ALB Materials Inc
2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
Website: www.albmagnets.com
E-mail: sales@albmagnets.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.