D45x40mm Neodymium Magnets N50 - Discover little round magnets with exceptional strength for various applications. Get yours now!
D40x35mm Neodymium Magnets N48 Disc 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
D40x35mm Neodymium Magnets N48 Disc Magnets
Dimension:
| 1. Shape | 2. Coating/Plating | 3. Diameter | 4. Thickness | 5. Tolerance | 6. Weight |
| Disc/Round/Circular | NiCuNi (Nickel-Copper-Nickel) | 40 mm/1.575 inch | 35 mm/1.378 inch | ±0.05 mm/±0.002 inch | 334.27 g/0.737065 lbs |
Technical Specifications:
| 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℉ |
Description:
Welcome to our collection of powerful Bulk Round Magnets! These magnets boast an impressive pulling force of approximately 49.3 kg/108.71 lbs, making them the ultimate choice for heavy-duty applications that require exceptional holding strength. With each magnet weighing around 334.27 g/0.737065 lbs, they strike a perfect balance between size and power, providing reliability and efficiency in various projects. The theoretical surface minimum magnetic strength of 5,166 Gauss ensures outstanding performance across a wide range of industrial and scientific endeavors. Our Bulk Round Magnets are designed to meet the demands of large-scale projects and offer reliable and consistent magnetic force. Whether you need them for manufacturing, engineering, or research purposes, these magnets won’t disappoint. Experience the convenience and flexibility of using these Bulk Round Magnets, and take your projects to new heights of efficiency and effectiveness. Order now and elevate your magnetic setups with these remarkable Bulk Round Magnets!
Strength:
| 1. Approx. Pull Force | 49.3 kg/108.71 lbs |
| 2. Approx. Min. Surface Field | 5,166 Gauss |
| 3. Approx. Max. Surface Field | 5,424 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.
Polarity: Axial
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You May Want to Know
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...
Reviews
October 2, 2023
powerful neodymium magnet!
October 2, 2023
Strong disc magnets!
4.5 out of 5 stars (based on 2 reviews)