Neodymium Magnet Supplier | Uwandy Magnets | We have been selling neodymium magnets to global market over 15 years.
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) | 50 mm/1.969 inch | 20 mm/0.787 inch | ±0.05 mm/±0.002 inch | 298.45 g/0.658082 lbs |
1. Grade | 2. Br | 3. Hcb | 4. Hcj | 5. (BH)Max | 6. Operating Temperature |
N40 | 12,600-12,900 Gauss | 11.0-11.6 kOe | ≥12 kOe | 38-40 MGOe | 80℃/176℉ |
Discover the power of our 2 Inch Round Magnets, designed to meet all your magnetic needs! With an incredible pulling force of approximately 50.7 kg/111.79 lbs, these magnets are truly heavy-duty and can handle a wide range of tasks with ease. Each magnet weighs about 298.45 g/0.658082 lbs, striking the perfect balance between strength and practicality. Rest assured that these magnets will hold securely and reliably, thanks to the theoretical surface minimum magnetic strength of 3,345 Gauss. Whether you’re working on industrial projects or creative endeavors, our 2 Inch Round Magnets are the ideal choice for unmatched performance. They provide a reliable and convenient solution for securing objects and keeping things in place. Upgrade your magnetic game with the power and versatility of our 2 Inch Round Magnets – your go-to choice for a variety of applications. Don’t miss the chance to experience their impressive performance firsthand; get your 50mm Round Magnet today!
1. Approx. Pull Force | 50.7 kg/111.79 lbs |
2. Approx. Min. Surface Field | 3,345 Gauss |
3. Approx. Max. Surface Field | 3,627 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.
Neodymium Magnet Supplier | Uwandy Magnets | We have been selling neodymium magnets to global market over 15 years.
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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...
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