D17x4mm Neodymium Magnets N52 - Strong round magnets for sale. These neodymium magnets are 17mm in diameter and 4mm in thickness, with N52 grade for powerful magnetic strength. 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) | 45 mm/1.772 inch | 25 mm/0.984 inch | ±0.05 mm/±0.002 inch | 302.18 g/0.666307 lbs |
1. Grade | 2. Br | 3. Hcb | 4. Hcj | 5. (BH)Max | 6. Operating Temperature |
N42 | 13,000-13,300 Gauss | 11.0-11.6 kOe | ≥12 kOe | 40-42 MGOe | 80℃/176℉ |
Introducing our extraordinary Neodymium Disc Strong Magnet! With an impressive pulling force of approximately 49.6 kg/109.37 lbs, these magnets offer unparalleled strength for a wide range of applications. Each magnet weighs about 302.18 g/0.666307 lbs, striking the perfect balance between power and convenience. The theoretical surface minimum magnetic strength of 4,106 Gauss ensures reliable and consistent performance in any situation. These Neodymium Disc Strong Magnets are your go-to solution for heavy-duty projects, securing objects, and creating innovative magnetic setups. Unleash the immense power of these magnets and take your projects to new heights!
1. Approx. Pull Force | 49.6 kg/109.37 lbs |
2. Approx. Min. Surface Field | 4,106 Gauss |
3. Approx. Max. Surface Field | 4,312 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.
D17x4mm Neodymium Magnets N52 - Strong round magnets for sale. These neodymium magnets are 17mm in diameter and 4mm in thickness, with N52 grade for powerful magnetic strength. Perfect for various applications.
D15x2mm Neodymium Magnets N42 - Discover our super strong neodymium disc magnets, ideal for a wide range of uses. Experience their incredible magnetic power!
D19x2mm Neodymium Magnets N52 - Rare earth magnets round in shape, offering exceptional strength for your projects. Shop now!
D20x4mm Neodymium Magnets N50 - Discover our circular neodymium magnets in 20mm x 4mm size. Perfect for various applications. Shop now!
Fishing Magnets | Neodymium Magnets | You can find and buy fishing magnets or kits here, we are able to offer you the best price...
D45x5mm Neodymium Magnets N52 - Experience the strength of our powerful round magnets, perfect for your projects and magnetic needs.
D20x2mm Neodymium Magnets N45 - Discover the versatility of self-adhesive disc magnets. Perfect for various applications. Shop now!
Countersunk Magnets | Neodymium Magnets | You can find stock and custom made countersunk magnets here.
D8x2mm Neodymium Magnets N35 - strong 8mm x 2mm magnets for sale. Buy 8mm neodymium magnets, rare earth magnets 8mm, and round magnets 8mm.
Rare Earth Magnets For Sale | Neodymium Magnets | Neodymium magnets manufacturer over 15years, competitive price and good quality.
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!