2360 Corporate Circle. Suite 400
Henderson, NV 89074-7739
United States
E-mail: sales@albmagnets.com
- B887 Neodymium Magnets, 1/2 inch x 1/2 inch x 7/16 inch thick
- B444B Neodymium Magnets, 1/4 inch x 1/4 inch x 1/4 inch thick
- MMS-D-Y8 Standard Mounting Magnets
- D77-N52 Neodymium Magnets, 7/16 inch dia. x 7/16 inch thick
- Round Permanent Magnetic Chuck
- D4C Neodymium Magnets, 1/4 inch dia. x 3/4 inch thick
- DAX2 Neodymium Magnets, 5/8 inch dia. x 1 1/8 inch thick
- D22-N52 Neodymium Magnets, 1/8 inch dia. x 1/8 inch thick
- D5x1.5mm Neodymium Magnet, 5 x 1.5mm Disc Magnet
- D-D22H20-N45 Neodymium Magnet, 22x20mm Disc Magnet
- Education Science Experiment Tools Magnets
- Large Magnets For Sale
- Ceramic Magnets Reef Safe
- Bar Magnets
- Neodymium Magnets Applications
- Bar Magnets For Sale
- Scientists Create Ultra-Powerful Magnetic Field
- Specifications of Neodymium Magnets
- What Are Some Uses Of Permanent Magnets
- Cheap Fridge Magnets
B20x12x5mm Neodymium Magnet, 20 x 12 x 5mm Block Magnet
Item No.: | ALB-B20x12x5mm |
---|---|
Material: | NdFeB, Grade N42 |
Shape: | Block |
Dimension: | 20x12x5mm |
Tolerances: | ±0.1mm x ±0.1mm x ±0.1mm |
Weight: | 9.000g |
Grade: | N42 |
Coating: | Ni-Cu-Ni (Nickel) |
Pull Force(lbs): | 12.13 lbs (5.52kg) |
Surface Field(Gauss): | 3416 |
Magnetization direction: | Through Thickness |
Max Operating Temp: | 80°C |
Product Drawing: | ![]() ![]() |
Previous: B20x10x10mm Neodymium Magnet, 20 x 10 x 10mm Block Magnet
Next: B20x15x5mm Neodymium Magnet, 20 x 15 x 5mm Block Magnet
Related Magnets
Other Grade B20x12x5mm Neodymium Magnets (20x12x5mm):
Grade | Item No. | Product Name | Pull Force | Inquiry |
---|---|---|---|---|
N35 | ALB-B20x12x5mm-N35 | B20x12x5mm-N35 Neodymium Magnets | 10.20 lbs (4.63kg) | Inquiry |
N38 | ALB-B20x12x5mm-N38 | B20x12x5mm-N38 Neodymium Magnets | 10.20 lbs (4.63kg) | Inquiry |
N40 | ALB-B20x12x5mm-N40 | B20x12x5mm-N40 Neodymium Magnets | 11.06 lbs (5.03kg) | Inquiry |
N42 | ALB-B20x12x5mm | B20x12x5mm Neodymium Magnets | 12.13 lbs (5.52kg) | Inquiry |
N45 | ALB-B20x12x5mm-N45 | B20x12x5mm-N45 Neodymium Magnets | 12.88 lbs (5.85kg) | Inquiry |
N48 | ALB-B20x12x5mm-N48 | B20x12x5mm-N48 Neodymium Magnets | 13.65 lbs (6.20kg) | Inquiry |
N50 | ALB-B20x12x5mm-N50 | B20x12x5mm-N50 Neodymium Magnets | 14.04 lbs (6.38kg) | Inquiry |
N52 | ALB-B20x12x5mm-N52 | B20x12x5mm-N52 Neodymium Magnets | 14.44 lbs (6.56kg) | Inquiry |
N42SH | ALB-B20x12x5mmSH | B20x12x5mmSH Neodymium Magnets | 12.13 lbs (5.52kg) | Inquiry |
High Temperature B20x12x5mm Neodymium Magnets (20x12x5mm) 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.
B20x12x5mm Neodymium Magnets (20x12x5mm) 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.
If you can't find what you want, just send us an inquiry and we will be happy to make it for you!
Send us an inquiry now to find out more information and the latest prices, thanks!
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.