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MW 10x6 / N38 - cylindrical magnet

cylindrical magnet

Catalog no 010012

GTIN/EAN: 5906301810117

5.00
Load capacity 3.38 kg / 33.12 N Magnetic Induction 475.73 mT / 4757 Gs
Diameter Ø
10 mm [±0,1 mm]
Height
6 mm [±0,1 mm]
Weight
3.53 g
Magnetization Direction
↑ axial
Coating
[NiCuNi] Nickel
view technical data »

0.850 zł net / pcs

1.045 zł with VAT (23% VAT) / pcs

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Frequently asked questions

What is the maximum working temperature of a disc magnet?
Standard N-series grades work up to 80 °C. Grades N50, N52 and N54 have a lower limit of 60 °C, because coercivity falls as BHmax rises. Higher temperatures require the H (120 °C), SH (150 °C), UH (180 °C), EH (200 °C) or AH (230 °C) series. Within the working range the magnet loses about 0.11% of its induction per degree, and that loss is reversible.
What is the difference between N38, N42 and N52?
The number after N is the energy product BHmax. Moving from N38 to N52 raises it by several tens of percent, but the real holding force increases by roughly 20%, because force also depends on geometry and on the magnetic circuit. N52 costs about twice as much as N42, so for most mounting work N38–N42 is the best price-to-force ratio.
What is the dimensional tolerance?
±0.1 mm as standard, ±0.05 mm to order. The tolerance is stated next to the dimensions on every product page.

Guides from the knowledge base

Engineering report for this magnet

Full PDF analysis: pull and shear force, effect of distance, temperature and plate thickness, safety distances and the demagnetization curve.

PDF report Calculator
Want to talk magnets?

Call us now +48 888 99 98 98 alternatively let us know using contact form the contact section.
Specifications and structure of a neodymium magnet can be estimated using our power calculator.

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Product card - MW 10x6 / N38 - cylindrical magnet

Specification / characteristics - MW 10x6 / N38 - cylindrical magnet

properties
properties values
Cat. no. 010012
GTIN/EAN 5906301810117
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
Diameter Ø 10 mm [±0,1 mm]
Height 6 mm [±0,1 mm]
Weight 3.53 g
Magnetization Direction ↑ axial
Load capacity ~ ? 3.38 kg / 33.12 N
Magnetic Induction ~ ? 475.73 mT / 4757 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x6 / N38 - cylindrical magnet
properties values units
remenance Br [min. - max.] ? 12.2-12.6 kGs
remenance Br [min. - max.] ? 1220-1260 mT
coercivity bHc ? 10.8-11.5 kOe
coercivity bHc ? 860-915 kA/m
actual internal force iHc ≥ 12 kOe
actual internal force iHc ≥ 955 kA/m
energy density [min. - max.] ? 36-38 BH max MGOe
energy density [min. - max.] ? 287-303 BH max KJ/m
max. temperature ? ≤ 80 °C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C
properties values units
Vickers hardness ≥550 Hv
Density ≥7.4 g/cm3
Curie Temperature TC 310 °C
Curie Temperature TF 590 °F
Specific resistance 150 μΩ⋅cm
Bending strength 250 MPa
Compressive strength 1000~1100 MPa
Thermal expansion parallel (∥) to orientation (M) (3-4) x 10-6 °C-1
Thermal expansion perpendicular (⊥) to orientation (M) -(1-3) x 10-6 °C-1
Young's modulus 1.7 x 104 kg/mm²

Technical simulation of the magnet - technical parameters

The following data are the direct effect of a mathematical simulation. Values rely on algorithms for the material Nd2Fe14B. Operational conditions might slightly deviate from the simulation results. Please consider these calculations as a reference point for designers.

Table 1: Static force (pull vs gap) - interaction chart
MW 10x6 / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 4754 Gs
475.4 mT
 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
 strong
1 mm 3829 Gs
382.9 mT
 2.19 kg / 4.83 lbs
2193.1 g / 21.5 N
 strong
2 mm 2955 Gs
295.5 mT
 1.31 kg / 2.88 lbs
1306.0 g / 12.8 N
 low risk
3 mm 2230 Gs
223.0 mT
 0.74 kg / 1.64 lbs
743.7 g / 7.3 N
 low risk
5 mm 1260 Gs
126.0 mT
 0.24 kg / 0.52 lbs
237.5 g / 2.3 N
 low risk
10 mm 372 Gs
37.2 mT
 0.02 kg / 0.05 lbs
20.7 g / 0.2 N
 low risk
15 mm 150 Gs
15.0 mT
 0.00 kg / 0.01 lbs
3.3 g / 0.0 N
 low risk
20 mm 74 Gs
7.4 mT
 0.00 kg / 0.00 lbs
0.8 g / 0.0 N
 low risk
30 mm 25 Gs
2.5 mT
 0.00 kg / 0.00 lbs
0.1 g / 0.0 N
 low risk
50 mm 6 Gs
0.6 mT
 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
 low risk
Magnetic force weakens drastically per each millimeter of gap. Keep in mind that every additional insulation layer (e.g., dirt, paint, rust) significantly weakens the grip. Neodymiums hold strongest at the point of direct contact; distance kills the power. Observe how flashily the parameters drop, when the product does not adhere directly to the metal substrate. When designing the arrangement, avoid redundant distances.

Table 2: Vertical force (vertical surface)
MW 10x6 / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Stal (~0.2) 0.68 kg / 1.49 lbs
676.0 g / 6.6 N
1 mm Stal (~0.2) 0.44 kg / 0.97 lbs
438.0 g / 4.3 N
2 mm Stal (~0.2) 0.26 kg / 0.58 lbs
262.0 g / 2.6 N
3 mm Stal (~0.2) 0.15 kg / 0.33 lbs
148.0 g / 1.5 N
5 mm Stal (~0.2) 0.05 kg / 0.11 lbs
48.0 g / 0.5 N
10 mm Stal (~0.2) 0.00 kg / 0.01 lbs
4.0 g / 0.0 N
15 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
20 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
30 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
50 mm Stal (~0.2) 0.00 kg / 0.00 lbs
0.0 g / 0.0 N
The table below defines the approximate shear load necessary to start the downward movement of the magnet downwards against a vertical steel wall (considering typical friction). This parameter varies with the distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 10x6 / N38

Surface type Friction coefficient / % Mocy Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% Nominalnej Siły
1.01 kg / 2.24 lbs
1014.0 g / 9.9 N
Painted steel (standard)
µ = 0.2 20% Nominalnej Siły
0.68 kg / 1.49 lbs
676.0 g / 6.6 N
Oily/slippery steel
µ = 0.1 10% Nominalnej Siły
0.34 kg / 0.75 lbs
338.0 g / 3.3 N
Magnet with anti-slip rubber
µ = 0.5 50% Nominalnej Siły
1.69 kg / 3.73 lbs
1690.0 g / 16.6 N
When placing a magnet on a vertical plane (e.g., a board), it will maintain barely approx. 20%-30% of its nominal power. Gravity as well as a weak degree of grip influence the fact that magnets slide down easier than they pull off. Want to create a hanger? Remember that the sliding force is significantly lower than the perpendicular breakaway force. On a slippery surface, the element will slide down under a noticeably lighter weight. Using a rubber coating can significantly improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 10x6 / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
10%
 0.34 kg / 0.75 lbs
338.0 g / 3.3 N
1 mm
25%
 0.85 kg / 1.86 lbs
845.0 g / 8.3 N
2 mm
50%
 1.69 kg / 3.73 lbs
1690.0 g / 16.6 N
3 mm
75%
 2.54 kg / 5.59 lbs
2535.0 g / 24.9 N
5 mm
100%
 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
10 mm
100%
 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
11 mm
100%
 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
12 mm
100%
 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
A thin sheet is not enough to take in the full magnetic flux, which weakens actual performance of the magnet. Should you attach a powerful product to a thin surface, the field will pass right through and the holding will be smaller. To utilize 100% of this magnet's power, you need a suitably thick piece of metal. The material oversaturation causes that on delicate walls (e.g., appliance housings), the magnet shows lower pull force. We advise picking the steel thickness based on the following data.

Table 5: Working in heat (stability) - resistance threshold
MW 10x6 / N38

Ambient temp. (°C) Power loss Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 3.38 kg / 7.45 lbs
3380.0 g / 33.2 N
 OK
40 °C -2.2% 3.31 kg / 7.29 lbs
3305.6 g / 32.4 N
 OK
60 °C -4.4% 3.23 kg / 7.12 lbs
3231.3 g / 31.7 N
 OK
80 °C -6.6% 3.16 kg / 6.96 lbs
3156.9 g / 31.0 N
100 °C -28.8% 2.41 kg / 5.31 lbs
2406.6 g / 23.6 N
Standard neodymium magnets lose parameters past the thermal threshold. Avoid high temperatures – heat can permanently demagnetize this product. As the temperature rises, the neodymium's force briefly drops. Avoid using this product in hot environments higher than its operating temperature limit. Too high temperature will cause destruction of magnetism.
*Technical advisory: Temperature resistance depends not only on the material grade, as well as the dimension ratios. Low-profile magnets (low permeance coefficient) may lose charge permanently sooner than long magnets. Red status in the table signals permanent field degradation for this specific geometry.

Table 6: Two magnets (repulsion) - field range
MW 10x6 / N38

Gap (mm) Attraction (kg/lbs) (N-S) Shear Force (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 10.94 kg / 24.12 lbs
5 711 Gs
1.64 kg / 3.62 lbs
1641 g / 16.1 N
 N/A
1 mm 8.94 kg / 19.71 lbs
8 595 Gs
1.34 kg / 2.96 lbs
1341 g / 13.2 N
 8.05 kg / 17.74 lbs
~0 Gs
2 mm 7.10 kg / 15.65 lbs
7 658 Gs
1.06 kg / 2.35 lbs
1065 g / 10.4 N
 6.39 kg / 14.09 lbs
~0 Gs
3 mm 5.52 kg / 12.17 lbs
6 754 Gs
0.83 kg / 1.83 lbs
828 g / 8.1 N
 4.97 kg / 10.96 lbs
~0 Gs
5 mm 3.20 kg / 7.06 lbs
5 143 Gs
0.48 kg / 1.06 lbs
480 g / 4.7 N
 2.88 kg / 6.35 lbs
~0 Gs
10 mm 0.77 kg / 1.70 lbs
2 520 Gs
0.12 kg / 0.25 lbs
115 g / 1.1 N
 0.69 kg / 1.53 lbs
~0 Gs
20 mm 0.07 kg / 0.15 lbs
745 Gs
0.01 kg / 0.02 lbs
10 g / 0.1 N
 0.06 kg / 0.13 lbs
~0 Gs
50 mm 0.00 kg / 0.00 lbs
83 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
60 mm 0.00 kg / 0.00 lbs
51 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
70 mm 0.00 kg / 0.00 lbs
33 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
80 mm 0.00 kg / 0.00 lbs
23 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
90 mm 0.00 kg / 0.00 lbs
17 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
100 mm 0.00 kg / 0.00 lbs
12 Gs
0.00 kg / 0.00 lbs
0 g / 0.0 N
 0.00 kg / 0.00 lbs
~0 Gs
Two strong neodymiums attract each other from a significantly greater distance than a neodymium and metal combination. Such a system of magnet-to-magnet generates a stronger field and a larger range of performance. Want to build a powerful holder? Utilize two neodymiums instead of a neodymium and a striker plate. Remember that when bringing together two magnets, the impact force is massive. The levitation is marginally weaker than the attraction, but still significant.
*The magnetic induction in repulsion mode reaches ~0 Gs at the midpoint between the magnets (due to field cancellation).
Important: Figures apply to sliding force of two identical neodymium magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Hazards (implants) - precautionary measures
MW 10x6 / N38

Object / Device Limit (Gauss) / mT Safe distance
Pacemaker 5 Gs (0.5 mT) 5.5 cm
Hearing aid 10 Gs (1.0 mT) 4.5 cm
Mechanical watch 20 Gs (2.0 mT) 3.5 cm
Mobile device 40 Gs (4.0 mT) 3.0 cm
Car key 50 Gs (5.0 mT) 2.5 cm
Payment card 400 Gs (40.0 mT) 1.0 cm
HDD hard drive 600 Gs (60.0 mT) 1.0 cm
Extremely neodym field is a serious hazard to electronic devices as well as medical implants. These NdFeB products produce a field that disrupts operation of digital equipment. Notice: the unseen radiation acts through matter and housings. Increased vigilance must be exercised by people with cochlear implants and insulin pumps. Also at risk are: mechanical watches, remotes, membranes, and displays. Avoid contact with magnetic cards, HDD media, or precise measuring instruments.

Table 8: Dynamics (kinetic energy) - collision effects
MW 10x6 / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 22.13 km/h
(6.15 m/s)
 0.07 J
30 mm 22.23 km/h
(6.17 m/s)
 0.07 J
50 mm 22.23 km/h
(6.17 m/s)
 0.07 J
100 mm 22.23 km/h
(6.17 m/s)
 0.07 J
Magnetic elements are delicate – a collision with steel causes immediate chipping. Pay attention to connection velocity – a magnet released freely becomes dangerous. Impact energy can trigger coating fragments or injury to fingers. Hold the magnet firmly during mounting so it doesn't slam with momentum against the steel surface. A contact at a velocity of dozens of km/h ends with a crack of the neodymium. Wear eye protection when playing with powerful specimens.

Table 9: Corrosion resistance
MW 10x6 / N38

Technical parameter Value / Description
Coating type [NiCuNi] Nickel
Layer structure Nickel - Copper - Nickel
Layer thickness 10-20 µm
Salt spray test (SST) ? 24 h
Recommended environment Indoors only (dry)
For outdoor applications, an epoxy coating is required; standard nickel is intended for indoor use. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Construction data (Flux)
MW 10x6 / N38

Parameter Value SI Unit / Description
Magnetic Flux 3 767 Mx 37.7 µWb
Pc Coefficient 0.66 High (Stable)
Total magnetic flux passing through the magnet pole. Essential parameter in coil applications as well as sensors. The Pc coefficient defines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MW 10x6 / N38

Environment Effective steel pull Effect
Air (land) 3.38 kg Standard
Water (riverbed) 3.87 kg
(+0.49 kg buoyancy gain)
+14.5%
Corrosion warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.
In water, the magnet feels stronger thanks to Archimedes' principle. Buoyancy helps in lifting finds.

1. Sliding resistance

*Caution: On a vertical surface, the magnet holds only a fraction of its perpendicular strength.

2. Efficiency vs thickness

*Thin metal sheet (e.g. computer case) drastically weakens the holding force.

3. Heat tolerance

*For standard magnets, the critical limit is 80°C.

4. Demagnetization curve and operating point (B-H)

chart generated for the permeance coefficient Pc (Permeance Coefficient) = 0.66

This simulation demonstrates the magnetic stability of the selected magnet under specific geometric conditions. The solid red line represents the demagnetization curve (material potential), while the dashed blue line is the load line based on the magnet's geometry. The Pc (Permeance Coefficient), also known as the load line slope, is a dimensionless value that describes the relationship between the magnet's shape and its magnetic stability. The intersection of these two lines (the black dot) is the operating point — it determines the actual magnetic flux density generated by the magnet in this specific configuration. A higher Pc value means the magnet is more 'slender' (tall relative to its area), resulting in a higher operating point and better resistance to irreversible demagnetization caused by external fields or temperature. A value of 0.42 is relatively low (typical for flat magnets), meaning the operating point is closer to the 'knee' of the curve — caution is advised when operating at temperatures near the maximum limit to avoid strength loss.

Technical and environmental data

Material specification

iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%

Sustainability

recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 010012-2026
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The offered product is an incredibly powerful cylindrical magnet, produced from advanced NdFeB material, which, at dimensions of Ø10x6 mm, guarantees optimal power. The MW 10x6 / N38 component is characterized by an accuracy of ±0.1mm and industrial build quality, making it an ideal solution for the most demanding engineers and designers. As a cylindrical magnet with significant force (approx. 3.38 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring rapid order fulfillment. Moreover, its triple-layer Ni-Cu-Ni coating secures it against corrosion in standard operating conditions, ensuring an aesthetic appearance and durability for years.
This model is perfect for building electric motors, advanced sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the high power of 33.12 N with a weight of only 3.53 g, this cylindrical magnet is indispensable in miniature devices and wherever every gram matters.
Since our magnets have a very precise dimensions, the best method is to glue them into holes with a slightly larger diameter (e.g., 10.1 mm) using epoxy glues. To ensure long-term durability in industry, specialized industrial adhesives are used, which do not react with the nickel coating and fill the gap, guaranteeing durability of the connection.
Grade N38 is the most popular standard for industrial neodymium magnets, offering an optimal price-to-power ratio and high resistance to demagnetization. If you need even stronger magnets in the same volume (Ø10x6), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our warehouse.
The presented product is a neodymium magnet with precisely defined parameters: diameter 10 mm and height 6 mm. The key parameter here is the holding force amounting to approximately 3.38 kg (force ~33.12 N), which, with such defined dimensions, proves the high grade of the NdFeB material. The product has a [NiCuNi] coating, which secures it against external factors, giving it an aesthetic, silvery shine.
This rod magnet is magnetized axially (along the height of 6 mm), which means that the N and S poles are located on the flat, circular surfaces. Thanks to this, the magnet can be easily glued into a hole and achieve a strong field on the front surface. On request, we can also produce versions magnetized diametrically if your project requires it.

Pros as well as cons of rare earth magnets.

Advantages

Besides their exceptional magnetic power, neodymium magnets offer the following advantages:
  • Their power is durable, and after approximately 10 years it decreases only by ~1% (according to research),
  • They show high resistance to demagnetization induced by external magnetic fields,
  • Thanks to the smooth finish, the coating of nickel, gold, or silver-plated gives an clean appearance,
  • Magnetic induction on the top side of the magnet turns out to be extremely intense,
  • Made from properly selected components, these magnets show impressive resistance to high heat, enabling them to function (depending on their form) at temperatures up to 230°C and above...
  • Thanks to modularity in shaping and the capacity to adapt to complex applications,
  • Universal use in modern industrial fields – they find application in hard drives, drive modules, medical equipment, and modern systems.
  • Thanks to their power density, small magnets offer high operating force, occupying minimum space,

Cons

Problematic aspects of neodymium magnets and proposals for their use:
  • At very strong impacts they can break, therefore we recommend placing them in special holders. A metal housing provides additional protection against damage, as well as increases the magnet's durability.
  • When exposed to high temperature, neodymium magnets suffer a drop in force. Often, when the temperature exceeds 80°C, their strength decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
  • Magnets exposed to a humid environment can corrode. Therefore when using outdoors, we suggest using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
  • Due to limitations in realizing threads and complicated shapes in magnets, we propose using cover - magnetic mechanism.
  • Health risk to health – tiny shards of magnets pose a threat, when accidentally swallowed, which gains importance in the aspect of protecting the youngest. Furthermore, small components of these devices are able to disrupt the diagnostic process medical when they are in the body.
  • Higher cost of purchase is one of the disadvantages compared to ceramic magnets, especially in budget applications

Pull force analysis

Optimal lifting capacity of a neodymium magnet – what it depends on?

Information about lifting capacity was defined for ideal contact conditions, assuming:
  • on a base made of structural steel, perfectly concentrating the magnetic field
  • possessing a massiveness of min. 10 mm to ensure full flux closure
  • with an polished touching surface
  • with direct contact (no paint)
  • during detachment in a direction vertical to the plane
  • at temperature approx. 20 degrees Celsius

Determinants of lifting force in real conditions

Effective lifting capacity is affected by specific conditions, including (from most important):
  • Distance – existence of any layer (paint, dirt, gap) interrupts the magnetic circuit, which reduces capacity rapidly (even by 50% at 0.5 mm).
  • Force direction – remember that the magnet has greatest strength perpendicularly. Under shear forces, the capacity drops drastically, often to levels of 20-30% of the maximum value.
  • Metal thickness – the thinner the sheet, the weaker the hold. Magnetic flux passes through the material instead of generating force.
  • Metal type – different alloys attracts identically. High carbon content weaken the attraction effect.
  • Base smoothness – the smoother and more polished the surface, the better the adhesion and higher the lifting capacity. Unevenness creates an air distance.
  • Thermal factor – high temperature reduces pulling force. Too high temperature can permanently damage the magnet.

Lifting capacity was assessed with the use of a polished steel plate of suitable thickness (min. 20 mm), under perpendicular pulling force, however under attempts to slide the magnet the lifting capacity is smaller. In addition, even a small distance between the magnet’s surface and the plate decreases the load capacity.

Safe handling of neodymium magnets
Magnet fragility

NdFeB magnets are sintered ceramics, meaning they are prone to chipping. Clashing of two magnets leads to them cracking into small pieces.

Do not drill into magnets

Mechanical processing of NdFeB material poses a fire hazard. Neodymium dust reacts violently with oxygen and is difficult to extinguish.

Bodily injuries

Mind your fingers. Two large magnets will join instantly with a force of massive weight, crushing anything in their path. Be careful!

Warning for heart patients

People with a heart stimulator should maintain an safe separation from magnets. The magnetic field can stop the operation of the life-saving device.

Keep away from electronics

A powerful magnetic field negatively affects the functioning of magnetometers in smartphones and navigation systems. Keep magnets near a smartphone to prevent damaging the sensors.

No play value

Strictly store magnets away from children. Choking hazard is high, and the effects of magnets clamping inside the body are very dangerous.

Operating temperature

Regular neodymium magnets (grade N) undergo demagnetization when the temperature surpasses 80°C. This process is irreversible.

Do not underestimate power

Before starting, read the rules. Sudden snapping can break the magnet or injure your hand. Think ahead.

Nickel allergy

Nickel alert: The Ni-Cu-Ni coating contains nickel. If an allergic reaction appears, immediately stop handling magnets and use protective gear.

Threat to electronics

Intense magnetic fields can destroy records on credit cards, HDDs, and other magnetic media. Stay away of at least 10 cm.

Attention! Want to know more? Read our article: Are neodymium magnets dangerous?