D17x5mm Neodymium Magnets N35 - Disk magnets for sale. These 17mm diameter and 5mm thick neodymium magnets are available at a great price. Ideal for DIY projects and crafts.
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
D8x4mm Neodymium Magnets N40 Round Magnets
1. Shape | 2. Coating/Plating | 3. Diameter | 4. Thickness | 5. Tolerance | 6. Weight |
Disc/Round/Circular | NiCuNi (Nickel-Copper-Nickel) | 8 mm/0.314 inch | 4 mm/0.157 inch | ±0.05 mm/±0.002 inch | 1.528 g/0.003369 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℉ |
D8x4mm Neodymium Magnets N40 are the perfect choice for any project that requires a small yet strong round magnet. With a powerful magnetic field, these round neodymium magnets are great for holding and securing various objects. These round rare earth magnets are made from high-quality neodymium, ensuring long-lasting durability and performance. Their small size makes them ideal for use in electronic devices, crafting, and DIY projects. Get your hands on these strong round magnets today and experience their reliable holding power for yourself!
1. Approx. Pull Force | 1.377 kg/3.036 lbs |
2. Approx. Min. Surface Field | 3,608 Gauss |
3. Approx. Max. Surface Field | 3,788 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.
D17x5mm Neodymium Magnets N35 - Disk magnets for sale. These 17mm diameter and 5mm thick neodymium magnets are available at a great price. Ideal for DIY projects and crafts.
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