D50x30mm Neodymium Magnets N45 - Discover rare earth disc magnets with strong magnetic power. These strong circle magnets are perfect for various applications.
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) | 14 mm/0.551 inch | 2 mm/0.079 inch | ±0.05 mm/±0.002 inch | 2.34 g/0.00516 lbs |
1. Grade | 2. Br | 3. Hcb | 4. Hcj | 5. (BH)Max | 6. Operating Temperature |
N50 | 14,100-14,500 Gauss | 10.4-11.4 kOe | ≥11 kOe | 48-50 MGOe | 80℃/176℉ |
Introducing our Heavy Duty Round Magnets – the ultimate magnetic solution for your heavy-duty needs! These magnets offer an impressive pulling force of approximately 2.28 kg/5.03 lbs, providing strong and reliable magnetic support for a wide range of applications. Designed to be robust yet compact, each magnet weighs only about 2.34 g/0.00516 lbs. With a theoretical surface minimum magnetic strength of 1,669 Gauss, these magnets ensure exceptional efficiency and performance. Whether you’re organizing industrial spaces, constructing powerful magnetic closures, or engineering heavy-duty applications, our Heavy Duty Round Magnets are the perfect choice. Embrace the strength of these remarkable magnets and unlock new possibilities with their powerful magnetic force. Don’t miss out on the magnetic marvel – get yours now and experience the difference in your projects!
1. Approx. Pull Force | 2.28 kg/5.03 lbs |
2. Approx. Min. Surface Field | 1,669 Gauss |
3. Approx. Max. Surface Field | 2,327 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.
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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!
Strong disc magnets!