Hefei Super Electronics Co., Ltd.
What Are You Looking For?
This 80mm neodymium magnet is ideal for DIY projects, industrial holding applications, and keep tools organized.
Size :
80x9.5x1.5mmColor :
SilverOrder(MOQ) :
100pcsGrade :
N52Sample :
AvailableDensity :
7.5g/cm³Lead Time :
10-15 daysPayment :
Paypal/ TT/Credit CardHeavy Duty Industrial Neodymium Long Size N52 Magnets
Product Description

Length: 80 mm
Width: 9.5 mm
Thickness: 1.9 mm
Tolerances: ±0.05 mm
Material: NdFeB
Grade: N52
Plating/coating: Ni+Cu+Ni 3 layers coated
Magnetization direction: Thru thickness
Max operating temp: 176ºf (80ºc)
Product Feature
🔹 Super Strong N52 Grade: As one of the highest-grade neodymium magnets, the N52 rare earth neodymium magnet offers exceptional magnetic force. This ensures reliable and secure attachment to objects in any application, from heavy-duty clamps to precision sensor systems.
| 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 |
🔹 Precise Block Dimensions (80 x 9.5 x 1.5 mm): Its unique elongated shape is ideal for applications requiring a large magnetic surface area and minimal thickness. Perfect for embedding in machinery, creating magnetic tool holders, or building custom magnetic components.
🔹 Durable Nickel-Plated Surface: The bright, corrosion-resistant nickel plating effectively prevents rust and oxidation, significantly extending the lifespan of these high performance neodymium magnets even in harsh environments. The smooth surface also facilitates handling and cleaning.
🔹 Wide Range of Applications: A versatile nickel plated bar magnet, especially suitable for:
Company Introduction
Hefei Super Electronics Co., Ltd. is a leading manufacturer of magnetic products and materials with over twenty years of industry experience. We are renowned for our reliable quality and professional technical support.
Why Choose Us?
Packing&Shipping
