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MW 10x1.5 zestaw 2600 szt. / N38 - cylindrical magnet

cylindrical magnet

Catalog no 010558

GTIN/EAN: 5906301815501

Load capacity 0.82 kg / 8.01 N Magnetic Induction 178.06 mT / 1781 Gs
Diameter Ø
10 mm [±0,1 mm]
Height
1.5 mm [±0,1 mm]
Weight
2288 g
Magnetization Direction
↑ axial
Coating
[NiCuNi] Nickel

How we measure these parameters — certificates and measurements

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731.70 zł net / pcs

899.99 zł with VAT (23% VAT) / pcs

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Frequently asked questions

Where can I buy strong cylindrical neodymium magnets?
See the available cylinders in the DHIT catalogue. Compare dimensions, grade and the pull-force value on each product card; grade alone does not determine the pull force of a finished magnet.
Can a small cylindrical magnet provide a strong grip for precise workshop work?
Yes, but size alone is not enough to predict the result. Geometry, the steel surface and the direction of load affect the grip. Compare the specifications of the selected dimensions on their product cards.
Which cylindrical magnet can work at a higher temperature?
Check the operating-temperature limit of the particular model rather than assuming one limit for all N grades. The offered N52 models are rated up to 60°C. For hotter applications, ask for a product with a confirmed specification for the actual working temperature.

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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Technical of the product - MW 10x1.5 zestaw 2600 szt. / N38 - cylindrical magnet

Specification / characteristics - MW 10x1.5 zestaw 2600 szt. / N38 - cylindrical magnet

properties
properties values
Cat. no. 010558
GTIN/EAN 5906301815501
Distributor Dhit sp. z o.o.
Country of origin Poland / China / Germany
Customs code 85059029
Diameter Ø 10 mm [±0,1 mm]
Height 1.5 mm [±0,1 mm]
Weight 2288 g
Magnetization Direction ↑ axial
Load capacity ~ ? 0.82 kg / 8.01 N
Magnetic Induction ~ ? 178.06 mT / 1781 Gs
Coating [NiCuNi] Nickel
Manufacturing Tolerance ±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 10x1.5 zestaw 2600 szt. / N38 - cylindrical magnet
properties values units
Remanence Br ? 12.2-12.6 kGs
Remanence Br ? 1220-1260 mT
Coercivity bHc ? 10.8-11.5 kOe
Coercivity bHc ? 860-915 kA/m
Intrinsic coercivity iHc ≥ 12 kOe
Intrinsic coercivity iHc ≥ 955 kA/m
Energy product BHmax ? 36-38 BH max MGOe
Energy product BHmax ? 287-303 BH max KJ/m
Maximum working 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

Engineering simulation of the magnet - technical parameters

The following data represent the outcome of a mathematical simulation. Values were calculated on algorithms for the material Nd2Fe14B. Operational parameters may differ from theoretical values. Treat these calculations as a preliminary roadmap for designers.

Table 1: Static force (pull vs distance) - interaction chart
MW 10x1.5 zestaw 2600 szt. / N38

Distance (mm) Induction (Gauss) / mT Pull Force (kg/lbs/g/N) Risk Status
0 mm 1780 Gs
178.0 mT
 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
 safe
1 mm 1557 Gs
155.7 mT
 0.63 kg / 1.38 LBS
627.2 g / 6.2 N
 safe
2 mm 1253 Gs
125.3 mT
 0.41 kg / 0.90 LBS
406.2 g / 4.0 N
 safe
3 mm 958 Gs
95.8 mT
 0.24 kg / 0.52 LBS
237.4 g / 2.3 N
 safe
5 mm 530 Gs
53.0 mT
 0.07 kg / 0.16 LBS
72.8 g / 0.7 N
 safe
10 mm 140 Gs
14.0 mT
 0.01 kg / 0.01 LBS
5.1 g / 0.1 N
 safe
15 mm 52 Gs
5.2 mT
 0.00 kg / 0.00 LBS
0.7 g / 0.0 N
 safe
20 mm 24 Gs
2.4 mT
 0.00 kg / 0.00 LBS
0.1 g / 0.0 N
 safe
30 mm 8 Gs
0.8 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 safe
50 mm 2 Gs
0.2 mT
 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
 safe
Grip strength weakens significantly with every mm of spacing. Remember that even a microscopic distance (e.g., contamination, varnish, dust) strongly diminishes the holding power. Magnets operate optimally during direct contact; air break nullifies the power. Notice how flashily the load capacity fall, when the magnet does not adhere tightly to the metal substrate. When planning the assembly, eliminate additional spacers.

Table 2: Vertical capacity (wall)
MW 10x1.5 zestaw 2600 szt. / N38

Distance (mm) Friction coefficient Pull Force (kg/lbs/g/N)
0 mm Raw steel (µ ≈ 0.2) 0.16 kg / 0.36 LBS
164.0 g / 1.6 N
1 mm Raw steel (µ ≈ 0.2) 0.13 kg / 0.28 LBS
126.0 g / 1.2 N
2 mm Raw steel (µ ≈ 0.2) 0.08 kg / 0.18 LBS
82.0 g / 0.8 N
3 mm Raw steel (µ ≈ 0.2) 0.05 kg / 0.11 LBS
48.0 g / 0.5 N
5 mm Raw steel (µ ≈ 0.2) 0.01 kg / 0.03 LBS
14.0 g / 0.1 N
10 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
2.0 g / 0.0 N
15 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
20 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
30 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
50 mm Raw steel (µ ≈ 0.2) 0.00 kg / 0.00 LBS
0.0 g / 0.0 N
This section presents the approximate shear load needed to initiate the slippage of the magnet vertically on a upright steel wall (assuming standard friction). The holding force is a function of the gap size between the magnet and the metal.

Table 3: Vertical assembly (shearing) - vertical pull
MW 10x1.5 zestaw 2600 szt. / N38

Surface type Friction coefficient / % Max load (kg/lbs/g/N)
Raw steel
µ = 0.3 30% of nominal force
0.25 kg / 0.54 LBS
246.0 g / 2.4 N
Painted steel (standard)
µ = 0.2 20% of nominal force
0.16 kg / 0.36 LBS
164.0 g / 1.6 N
Oily/slippery steel
µ = 0.1 10% of nominal force
0.08 kg / 0.18 LBS
82.0 g / 0.8 N
Magnet with anti-slip rubber
µ = 0.5 50% of nominal force
0.41 kg / 0.90 LBS
410.0 g / 4.0 N
When mounting a holder on a upright wall (e.g., a board), it will only hold only approx. 20%-30% of its nominal power. Gravitational force and a weak degree of grip mean that products slip easier than they pop off the substrate. Planning a hanger? Note that the sliding force is much weaker than the maximum static pull force. On a painted metal, the magnet will slip down under a noticeably lighter weight. Utilizing a rubberized layer can significantly raise the stability.

Table 4: Material efficiency (substrate influence) - power losses
MW 10x1.5 zestaw 2600 szt. / N38

Steel thickness (mm) % power Real pull force (kg/lbs/g/N)
0.5 mm
10%
 0.08 kg / 0.18 LBS
82.0 g / 0.8 N
1 mm
25%
 0.21 kg / 0.45 LBS
205.0 g / 2.0 N
2 mm
50%
 0.41 kg / 0.90 LBS
410.0 g / 4.0 N
3 mm
75%
 0.62 kg / 1.36 LBS
615.0 g / 6.0 N
5 mm
100%
 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
10 mm
100%
 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
11 mm
100%
 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
12 mm
100%
 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
A thin metal plate is unable to absorb the full magnetic flux, which squanders power of the holder. Should you install a neodymium to a too thin substrate, the flux will penetrate right through and the attraction force will be weaker. To achieve the maximum of this neodymium's potential, you require a sufficiently solid piece of steel. The material oversaturation means that on sheet metal structures (e.g., appliance housings), the product works worse. We suggest choosing the steel dimension according to the table below.

Table 5: Thermal stability (material behavior) - resistance threshold
MW 10x1.5 zestaw 2600 szt. / N38

Magnet temperature (°C) Force change relative to 20°C Remaining pull (kg/lbs/g/N) Status
20 °C 0.0% 0.82 kg / 1.81 LBS
820.0 g / 8.0 N
 Estimate
40 °C -4.4% 0.78 kg / 1.73 LBS
784.3 g / 7.7 N
 Estimate
60 °C -8.6% 0.75 kg / 1.65 LBS
749.4 g / 7.4 N
 Estimate
80 °C -12.8% 0.72 kg / 1.58 LBS
715.3 g / 7.0 N
 Material limit
100 °C — — Out of range — no model
The table estimates the reversible force change relative to 20°C, assuming a Br coefficient of -0.11%/°C and force proportional to Br². This is a simplified model with unchanged contact and geometry, not a measurement. Above the material limit, neither force nor irreversible magnetization loss is predicted.
The temperature limit comes from this product’s material data. Permissible conditions also depend on geometry and the magnetic circuit. Without B-H curves for the specific grade and temperature, Pc alone does not determine irreversible demagnetization. Values within the material range do not guarantee the allowable temperature of the complete assembly.

Table 6: Magnet-Magnet interaction (attraction) - forces in the system
MW 10x1.5 zestaw 2600 szt. / N38

Gap (mm) Attraction (kg/lbs) (N-S) Sliding Force (kg/lbs/g/N) Repulsion (kg/lbs) (N-N)
0 mm 1.53 kg / 3.38 LBS
3 185 Gs
0.23 kg / 0.51 LBS
230 g / 2.3 N
 N/A
1 mm 1.38 kg / 3.03 LBS
3 371 Gs
0.21 kg / 0.45 LBS
206 g / 2.0 N
 1.24 kg / 2.73 LBS
~0 Gs
2 mm 1.17 kg / 2.59 LBS
3 114 Gs
0.18 kg / 0.39 LBS
176 g / 1.7 N
 1.06 kg / 2.33 LBS
~0 Gs
3 mm 0.96 kg / 2.12 LBS
2 817 Gs
0.14 kg / 0.32 LBS
144 g / 1.4 N
 0.86 kg / 1.91 LBS
~0 Gs
5 mm 0.59 kg / 1.29 LBS
2 201 Gs
0.09 kg / 0.19 LBS
88 g / 0.9 N
 0.53 kg / 1.16 LBS
~0 Gs
10 mm 0.14 kg / 0.30 LBS
1 060 Gs
0.02 kg / 0.05 LBS
20 g / 0.2 N
 0.12 kg / 0.27 LBS
~0 Gs
20 mm 0.01 kg / 0.02 LBS
281 Gs
0.00 kg / 0.00 LBS
1 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
50 mm 0.00 kg / 0.00 LBS
26 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
15 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
10 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
7 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
5 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
4 Gs
0.00 kg / 0.00 LBS
0 g / 0.0 N
 0.00 kg / 0.00 LBS
~0 Gs
Two magnets attract each other from a much further distance than a neodymium and metal setup. The setup of magnet-to-magnet creates a more powerful interaction and a larger range of operation. Designing a solid fastener? Utilize two neodymiums instead of a neodymium and a steel. Be careful that when connecting a pair of magnets, the impact force is massive. The repulsion force is slightly lower than the attraction, but still impressive.
*The magnetic induction in repulsion mode reaches ~0 Gs at the midpoint of the gap (caused by magnetic field nullification).
Important: Estimates demonstrate sliding force of a pair of matching magnets (friction ~0.15 for Ni-Ni layer).

Table 7: Axial field levels — not safety zones
MW 10x1.5 zestaw 2600 szt. / N38

Field level (Gs) mT Model distance (cm)
< 5 Gs < 0.5 mT 3.5 cm
< 10 Gs < 1.0 mT 3.0 cm
< 20 Gs < 2.0 mT 2.5 cm
< 40 Gs < 4.0 mT 2.0 cm
< 50 Gs < 5.0 mT 2.0 cm
< 400 Gs < 40.0 mT 1.0 cm
< 600 Gs < 60.0 mT 0.5 cm
Reference field levels for a model of one magnet, on its axis in air, with a 5 mm distance step. These are not device immunity limits or safe distances for implants. Do not use this table to assess the safety of a pacemaker, defibrillator or other implant; follow the device manufacturer’s and your clinician’s guidance. Steel and other magnets change the field distribution.

Table 8: Impact energy (cracking risk) - warning
MW 10x1.5 zestaw 2600 szt. / N38

Start from (mm) Speed (km/h) Energy (J) Predicted outcome
10 mm 0.47 km/h
(0.13 m/s)
 0.02 J
30 mm 0.47 km/h
(0.13 m/s)
 0.02 J
50 mm 0.47 km/h
(0.13 m/s)
 0.02 J
100 mm 0.47 km/h
(0.13 m/s)
 0.02 J
NdFeB products are very brittle – a strong collision with metal causes immediate chipping. Pay attention to connection velocity – a neodymium left loose turns into a projectile. Kinetic force can cause material chips or painful pinches to fingers. Be sure to control the product during installation so it doesn't hit violently against the metal. A contact at a velocity of dozens of km/h means shattering of the magnet. Use safety goggles when handling with powerful specimens.

Table 9: Anti-corrosion coating durability
MW 10x1.5 zestaw 2600 szt. / 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)
Neodymium magnets are highly susceptible to corrosion without proper protection. Improper coating selection is the most common cause of magnet failure over time.

Table 10: Electrical data (Flux)
MW 10x1.5 zestaw 2600 szt. / N38

Parameter Value SI Unit / Description
Magnetic Flux 1 717 Mx 17.2 µWb
Pc Coefficient 0.22 Low (Flat)
Total magnetic flux emitted by the pole surface. Key data in coil applications and motors. Pc value determines the magnet's operating point.

Table 11: Physics of underwater searching
MW 10x1.5 zestaw 2600 szt. / N38

Environment Effective steel pull Effect
Air (land) 0.82 kg Standard
Water (riverbed) 0.94 kg
(+0.12 kg buoyancy gain)
+14.5%
Corrosion warning: This magnet has a standard nickel coating. After use in water, it must be dried and maintained immediately, otherwise it will rust!
The magnetic field penetrates through water without any losses. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Shear force

*Warning: On a vertical surface, the magnet holds merely ~20% of its perpendicular strength.

2. Steel thickness impact

*Thin metal sheet (e.g. computer case) significantly reduces the holding force.

3. Temperature resistance

N38: the maximum material working temperature is 80°C. Permitted conditions also depend on the shape and magnetic circuit.

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

chart generated for the permeance coefficient Pc (Permeance Coefficient) = 0.22

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.

Engineering data and GPSR

Elemental analysis

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%

Ecology and recycling (GPSR)

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: 010558-2026
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The offered product is an exceptionally strong cylindrical magnet, composed of modern NdFeB material, which, at dimensions of Ø10x1.5 mm, guarantees maximum efficiency. The MW 10x1.5 zestaw 2600 szt. / N38 component features 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 impressive force (approx. 0.82 kg), this product is available off-the-shelf from our warehouse in Poland, ensuring rapid order fulfillment. Moreover, its Ni-Cu-Ni coating effectively protects it against corrosion in standard operating conditions, guaranteeing an aesthetic appearance and durability for years.
This model is perfect for building electric motors, advanced sensors, and efficient magnetic separators, where field concentration on a small surface counts. Thanks to the pull force of 8.01 N with a weight of only 2288 g, this rod is indispensable in electronics and wherever low weight is crucial.
Due to the delicate structure of the ceramic sinter, we absolutely advise against force-fitting (so-called press-fit), as this risks chipping the coating of this professional component. To ensure stability in industry, anaerobic resins are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.
Choose the material grade together with the dimensions and working conditions. A grade designation alone does not determine the pull force of the finished magnet. Check the properties and working temperature of this specific model on its product card; contact us before ordering for an unusual application.
This model is characterized by dimensions Ø10x1.5 mm, which, at a weight of 2288 g, makes it an element with impressive magnetic energy density. The value of 8.01 N means that the magnet is capable of holding a weight many times exceeding its own mass of 2288 g. The product has a [NiCuNi] coating, which secures it against external factors, giving it an aesthetic, silvery shine.
Standardly, the magnetic axis runs through the center of the cylinder, causing the greatest attraction force to occur on the bases with a diameter of 10 mm. Such an arrangement is standard when connecting magnets in stacks (e.g., in filters) or when mounting in sockets at the bottom of a hole. On request, we can also produce versions magnetized diametrically if your project requires it.

Advantages and disadvantages of neodymium magnets.

Strengths

Besides their tremendous pulling force, neodymium magnets offer the following advantages:
  • Their strength is maintained, and after around ten years it drops only by ~1% (theoretically),
  • They feature excellent resistance to magnetic field loss due to external magnetic sources,
  • By applying a lustrous layer of gold, the element gains an professional look,
  • They feature high magnetic induction at the operating surface, which improves attraction properties,
  • Thanks to resistance to high temperature, they can operate (depending on the form) even at temperatures up to 230°C and higher...
  • Thanks to flexibility in designing and the ability to modify to unusual requirements,
  • Fundamental importance in modern industrial fields – they are used in magnetic memories, electromotive mechanisms, medical devices, as well as technologically advanced constructions.
  • Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Limitations

Drawbacks and weaknesses of neodymium magnets and ways of using them
  • Brittleness is one of their disadvantages. Upon intense impact they can break. We advise keeping them in a strong case, which not only protects them against impacts but also increases their durability
  • Do not exceed this material temperature limit: 80°C. Overheating may permanently weaken the magnet.
  • Magnets exposed to a humid environment can rust. Therefore during using outdoors, we suggest using waterproof magnets made of rubber, plastic or other material resistant to moisture
  • Due to limitations in producing nuts and complicated forms in magnets, we recommend using casing - magnetic mount.
  • Possible danger related to microscopic parts of magnets are risky, when accidentally swallowed, which becomes key in the context of child safety. Additionally, tiny parts of these products can be problematic in diagnostics medical after entering the body.
  • Due to complex production process, their price exceeds standard values,

Pull force analysis

Highest magnetic holding force – what it depends on?

Breakaway force is the result of a measurement for ideal contact conditions, taking into account:
  • with the application of a sheet made of low-carbon steel, ensuring full magnetic saturation
  • whose thickness equals approx. 10 mm
  • with an ground touching surface
  • with total lack of distance (no paint)
  • during pulling in a direction perpendicular to the mounting surface
  • in neutral thermal conditions

Key elements affecting lifting force

Effective lifting capacity is affected by specific conditions, such as (from priority):
  • Gap between surfaces – even a fraction of a millimeter of separation (caused e.g. by veneer or dirt) diminishes the pulling force, often by half at just 0.5 mm.
  • Force direction – note that the magnet has greatest strength perpendicularly. Under sliding down, the holding force drops significantly, often to levels of 20-30% of the nominal value.
  • Substrate thickness – for full efficiency, the steel must be sufficiently thick. Paper-thin metal restricts the lifting capacity (the magnet "punches through" it).
  • Plate material – mild steel attracts best. Alloy steels decrease magnetic properties and lifting capacity.
  • Plate texture – smooth surfaces guarantee perfect abutment, which increases field saturation. Uneven metal weaken the grip.
  • Thermal factor – high temperature weakens magnetic field. Too high temperature can permanently damage the magnet.

Lifting capacity testing was performed on a smooth plate of suitable thickness, under a perpendicular pulling force, in contrast under shearing force the lifting capacity is smaller. Moreover, even a slight gap between the magnet’s surface and the plate reduces the lifting capacity.

Precautions when working with neodymium magnets
Magnets are brittle

Neodymium magnets are sintered ceramics, meaning they are fragile like glass. Clashing of two magnets leads to them cracking into small pieces.

Warning for heart patients

Patients with a ICD have to maintain an safe separation from magnets. The magnetism can disrupt the functioning of the implant.

Threat to navigation

A strong magnetic field interferes with the operation of compasses in smartphones and navigation systems. Do not bring magnets close to a smartphone to avoid damaging the sensors.

Operating temperature

Do not exceed the maximum operating temperature stated in the specifications of the particular product. The limit depends on the material, geometry and operating arrangement; there is no single threshold for all neodymium magnets. Overheating can permanently weaken a magnet.

Do not give to children

Absolutely store magnets away from children. Ingestion danger is significant, and the consequences of magnets connecting inside the body are fatal.

Physical harm

Protect your hands. Two large magnets will snap together immediately with a force of massive weight, destroying everything in their path. Exercise extreme caution!

Electronic devices

Intense magnetic fields can corrupt files on credit cards, HDDs, and storage devices. Keep a distance of at least 10 cm.

Do not drill into magnets

Machining of neodymium magnets carries a risk of fire hazard. Neodymium dust reacts violently with oxygen and is difficult to extinguish.

Nickel allergy

Warning for allergy sufferers: The nickel-copper-nickel coating consists of nickel. If skin irritation occurs, cease working with magnets and use protective gear.

Powerful field

Handle magnets consciously. Their huge power can shock even experienced users. Be vigilant and do not underestimate their force.

Caution! Need more info? Read our article: Why are neodymium magnets dangerous?