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Hefei Super Electronics Co., Ltd.
What Are You Looking For?
This rectangular neodymium magnet delivers powerful magnetic strength in a compact form, ideal for holding, mounting, and precision positioning in various technical and everyday projects.
Color :
SilverSize :
30 x 10 x 3 mmOrder(MOQ) :
100pcsGrade :
N35Sample :
AvailableLead Time :
3-15 daysPayment :
Paypal/TT/Credit CardWholesale Dropship 10 Pack Rectangular Rare Earth Neodymium Magnets
Product Description
Length: 1.18 inches (30 millimeters)
Width: 0.39 inches (10 millimeters)
Thickness: 0.12 inches (3 millimeters)
Material: NdFeB magnet
Magnetic Grade: N35
Tolerance: ±0.05mm
Plating/Coating: Ni Cu Ni (Nickel)
Magnetization direction: Axial (Flat end magnetic pole)
Warning:
These magnets are extremely powerful and must be handled with care to avoid pinching injuries or breakage. Keep them away from children and electronic devices.
Product Features
🔹 STRONG MAGNETS:
Made from high-quality rare earth materials (typically grade N35-N52, see table below), neodymium block shape magnets are compact yet have exceptional magnetic force. Their strong pulling force makes them ideal for securing, lifting, or carrying heavy objects in industrial and commercial settings.
| 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 | 1330-1370 | 13.3-13.7 | ＞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 |
🔹 DURABLE MAGNETS:
Each super strong neodymium magnet is plated with a protective layer (nickel-copper-nickel alloy) to resist rust, moisture, and scratches, making the sturdy square/rectangular magnets stable and reusable even after long-term use or exposure to harsh conditions.
🔹 MULTI-PURPOSE MAGNETS:
Whether you're organizing tools in the workshop, making prototypes, mounting signs, or working on DIY projects, these versatile nickel coated block magnets provide reliable performance. Suitable for electronics, motors, sensors, home improvement, or educational experiments.
How to Separate Magnets
Company Introduction
Hefei Super Electronics Co., Ltd. was established in 2002 and is located in Hefei, Anhui Province. We specialize in the production of a wide range of magnetic materials and products, with over 20 years of industry experience. Backed by a skilled team across all production stages, we are known for our prompt response, dedicated service, and strong reputation in the magnetic materials field.
We fully support customization to meet your specific requirements — including magnet size, grade, coating, magnetization direction, and more. We also offer a variety of other magnetic components to suit diverse applications.
Packing&Shipping
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IPv6 network supported
