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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
Embrace the extraordinary power of our neodymium bar magnets, designed to secure, organize, and elevate your projects.
Color :
SilverSize :
40x10x5mmOrder(MOQ) :
100pcsSample :
AvailableDensity :
7.5g/cm³Lead Time :
3-15daysPayment :
Paypal/TT/Credit CardExtra Strong Dropship 40x10x5mm Rectangular Neodymium Bar Magnets
Product Description
Size: 40mm(1.57inch) x 10mm(0.39inch) x 5mm(0.2inch)
Grade: N35
Material: NdFeB
Tolerance: ±0.05mm
Plating/Coating: Nickel
Magnetization Direction: Axial (flat end magnetic pole)
Warning:
Bar magnets are very fragile and should not collide with other metal objects (including another magnet), so be careful when attempting to separate them!
Product Introduce
⭐ Powerful and Versatile: These 40x10x5mm nickel plated neodymium block magnets are designed to hold, organize, and enhance your projects, making magnetic attraction a breeze. Whether securing tools, creating DIY projects, tidying up space, removing screws, or conducting fun science experiments, these magnets are ideal for hobbyists, engineers, students, and professionals.
⭐ Great Value: These silver powerful NdFeB magnets combine exceptional magnetic strength with an affordable price, offering outstanding performance without increasing your budget. They are perfect for repeated use in DIY projects, educational experiments, and practical applications, proving that quality and value can go hand in hand.
⭐ Durable and Reliable: Made from neodymium iron boron (NdFeB) alloy and coated with a triple nickel + copper + nickel (Ni+Cu+Ni) plating, these heavy duty permanent magnets offer excellent rust resistance, ensuring long-lasting reliability. Whether for creative restoration, scientific exploration, or everyday use, they are durable and durable.
Support Customization
Tailor made solutions for your project: To meet diverse industrial and commercial needs, we offer flexible customization services for nickel plated neodymium magnet blocks, including standard sizes such as 40x10x5mm, or custom sizes to your specific specifications.
If you have specific technical requirements, dimensions, or drawings, please contact us. Our team will provide you with tailor made solutions and highly competitive quotes, perfectly matching your application needs.
✅ Custom Size
Dimensions can be tailored to your drawings or samples. Tight tolerance control ensures a precise fit for assembly and applications.
✅ Custom Coating
Standard coating is nickel-copper-nickel (Ni-Cu-Ni). Optional coatings include black epoxy, gold plating, and other specialized anti-corrosion treatments for demanding environments.
✅ Adjustable Magnetic Strength
We offer magnets with varying magnetic force and temperature resistance to meet different application requirements.
| Neodymium | Br | Hcb | Hcj | (Bh)max | Tw | ||||
| Grade | mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | ℃ |
| N35 | 1170-1220 | 11.7-12.2 | ＞868 | ＞10.9 | ＞955 | ＞12 | 263-287 | 33-36 | ＜80 |
| N38 | 1220-1250 | 12.2-12.5 | ＞899 | ＞11.3 | ＞955 | ＞12 | 287-310 | 38-39 | ＜80 |
| N40 | 1250-1280 | 12.5-12.8 | ＞907 | ＞11.4 | ＞955 | ＞12 | 302-326 | 38-41 | ＜80 |
| N42 | 1280-1320 | 12.8-13.2 | ＞915 | ＞11.5 | ＞955 | ＞12 | 318-342 | 40-43 | ＜80 |
| N45 | 1320-1370 | 13.2-13.7 | ＞915 | ＞11.5 | ＞955 | ＞12 | 342-367 | 41-44 | ＜80 |
| N48 | 1380-1420 | 13.8-14.2 | ＞923 | ＞11.6 | ＞955 | ＞12 | 366-390 | 46-49 | ＜80 |
| N50 | 1400-1450 | 14.0-14.5 | ＞796 | ＞10 | ＞876 | ＞11 | 382-406 | 48-49 | ＜80 |
| N52 | 1430-1480 | 14.3-14.8 | ＞796 | ＞10 | ＞876 | ＞11 | 398-422 | 50-53 | ＜80 |
Seller Recommendation
🔥Looking for the perfect fit for your project? Explore our range of nickel-plated neodymium block magnets in multiple sizes:
These square cube magnets are small, measuring 10x10x10mm (Length* Width *Thickness) and are perfect for craft projects or magnetized models.
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0.98x0.19x0.12in the small neodymium magnets but super strong, glossy and rust-proof
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Use neodymium square magnet for anything, including finding studs in your wall, fastening, lifting, hanging objects, various projects & presentations, education.
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Super strong neodymium bar magnets was endowed with a strong capability for holding of various items in your ome , kitchen , office, garage,cabinets etc.
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Rectangular neodymium magnets are very suitable for daily use in families, also be used for science experiments
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Heavy duty block neodymium magnets are perfect for hanging and securing metal objects at home, workshop, office, woodworking projects.
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0.78x0.19x 0.07in. Small block magnets are very suitable for daily use in families. Use these magnets to realize your creativity!
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These very small blocks are magnetized through the 0.07" thickness. The poles are located on the small 0.24" x 0.12" faces.
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