D4x2mm Neodymium Magnets N50 - strong, small, and versatile. Buy n50 4x2mm magnets for your DIY projects, crafts, or hobbies. 4mm x 2mm neodymium magnets.
Manufacture Capacity and Product Details
Composite: | Nd(Dy, Tb), Fe, B, Pr, Al, Cu etc. | Chemical Formula: | Nd2Fe14B |
Lead Time: | 7-25 days depending on quantity | Tolerance: | ±0.05mm |
Grade: | N, M, H, SH, UH, EH, AH | Density: | 7.4-7.65 g/cm³ |
Surface Treatment: | Zn, Ni, NiCuNi, Cr, Epoxy, Ag, Au etc. | Default Fillet: | r=0.2-0.5mm |
Working Temperature: | 80℃-240℃ depending on different grades | Certifications: | RoHS, SGS, REACH, MSDS |
MOQ: | ≥1 piece | Country of Origin: | China |
Customization: | Shape, Package, Logo | Brand Name: | Uwandy Magnets |
Payment & Service
Payment | amount<$500 | 100% in advance | PayPal, T/T, WU |
$500<amount<$3000 | 100% in advance | T/T, WU, D/P | |
$3000<amount<$30000 | 50% deposit in advance, balance before shipment | T/T, WU, D/P | |
$30000<amount | 30% deposit in advance, 50% before shipment, 20% balance to be negotiated | T/T, D/P, L/C | |
More better payment tems can be offered for regular customers | |||
Service | 1. We provide CAD drawing service for your order | ||
2. We can offer suggestions on grade selection or better solutions for your project | |||
3. We can offer free samples(value less than $50) to regular customers |
Safety Warning
Neodymium magnets are brittle, super strong, easily shattered and broken, Here are some tips that will help when working with neodymium magnets: |
1. Wear eye protection and gloves when working with magnets if necessary. |
2. Slide the magnets rather than pulling off the stack. |
3. Keep away magnets from kids in case accident happens. |
4. Keep away magnets from objects that might cause damage like smartphone, GPS, pacemaker or other electronic devices. |
5. Do not put magnets in high temperature environment, magnets will demagnetize while they are over heated. |
6. Magnets can rust and get scratched because magnets contain iron and mostly are nickel plated. |
Packing & Shipping
General Packing | 1.Clear plastic bag→Small white box→Foam padding carton(36x24x16cm) |
2. We will insert at least 6 pieces of steel sheets to block magnetic field for air transport | |
Shipping Method | Express, Air, Sea, Train, Truckload |
Shipment Terms | EXW, FCA, FAS, FOB, CFR, CIF, CPT, CIP, DAT, DAP, DDP etc. |
Product Details
1. Shape | 2. Coating/Plating | 3. Diameter | 4. Thickness | 5. Tolerance | 6. Weight |
Disc/Round/Circular | NiCuNi (Nickel-Copper-Nickel) | 10 mm/0.394 inch | 5 mm/0.197 inch | ±0.05 mm/±0.002 inch | 2.98 g/0.006571 lbs |
1. Grade | 2. Br | 3. Hcb | 4. Hcj | 5. (BH)Max | 6. Operating Temperature |
N48 | 13,600-14,200 Gauss | 11.0-11.6 kOe | ≥12 kOe | 45-48 MGOe | 80℃/176℉ |
Unleash the power of magnetism with our Small Round Craft Magnets and Small Round Powerful Magnets! These magnets offer an impressive pulling force of approximately 2.46 kg/5.42 lbs, making them the perfect choice for various applications that require robust magnetic support. Despite their strength, each magnet maintains a lightweight profile, weighing only about 2.98 g/0.006571 lbs. With a theoretical surface minimum magnetic strength of 4,133 Gauss, these magnets ensure exceptional efficiency and reliability for all your projects. Whether you’re creating magnetic closures, organizing your space, or crafting DIY masterpieces, our Small Round Craft Magnets and Small Round Powerful Magnets are the ultimate solution. Embrace the versatility of these powerful magnets and elevate your creativity to new heights. Don’t miss the chance to experience the magnetic magic – get yours now and witness the incredible force of these remarkable magnets!
1. Approx. Pull Force | 2.46 kg/5.42 lbs |
2. Approx. Min. Surface Field | 4,133 Gauss |
3. Approx. Max. Surface Field | 4,339 Gauss |
4. Magnetization Direction | Axial |
Please note that this is only an estimate, and the actual surface field strength may vary depending on a variety of factors.
D4x2mm Neodymium Magnets N50 - strong, small, and versatile. Buy n50 4x2mm magnets for your DIY projects, crafts, or hobbies. 4mm x 2mm neodymium magnets.
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Neodymium magnet or NdFeB, is currently the magnetic material with the highest energy product. Its chemical formula is Nd2Fe14B. Neodymium can be replaced with lanthanide...
powerful neodymium magnet!
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