Product available Ships tomorrow

MW 6x3 / N38 - cylindrical magnet

Name: Dhit sp. z o.o.
Address: Kościuszki 6A, Ożarów Mazowiecki, Poland, 05-850, PL
Telephone: +48 22 499 98 98
Price range: PLN 1-6500
Rating: 5

cylindrical magnet

Catalog no 010093

GTIN/EAN: 5906301810926

5.00

Diameter Ø

6 mm [±0,1 mm]

Height

3 mm [±0,1 mm]

Weight

0.64 g

Magnetization Direction

↑ axial

Load capacity

1.15 kg / 11.23 N

Magnetic Induction

437.58 mT / 4376 Gs

Coating

[NiCuNi] Nickel

product parameters »

0.381 ZŁ with VAT / pcs + price for transport

0.310 ZŁ net + 23% VAT / pcs

bulk discounts:

Need more?

price from 1 pcs

0.310 ZŁ

0.381 ZŁ

price from 1872 pcs

0.279 ZŁ

0.343 ZŁ

price from 3744 pcs

0.273 ZŁ

0.336 ZŁ

Carbon Footprint – environmental impact GPSR Regulation – product safety

Not sure where to buy?

Contact us by phone +48 888 99 98 98 otherwise send us a note via form the contact section.
Force and form of a magnet can be reviewed on our power calculator.

Order by 14:00 and we’ll ship today!

Technical of the product - MW 6x3 / N38 - cylindrical magnet

Specification / characteristics - MW 6x3 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010093
GTIN/EAN	5906301810926
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	6 mm [±0,1 mm]
Height	3 mm [±0,1 mm]
Weight	0.64 g
Magnetization Direction	↑ axial
Load capacity ~ ?	1.15 kg / 11.23 N
Magnetic Induction ~ ?	437.58 mT / 4376 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 6x3 / 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

properties	values	units
Vickers hardness	≥550	Hv
Density	≥7.4	g/cm³
Curie Temperature TC	312 - 380	°C
Curie Temperature TF	593 - 716	°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

Physical simulation of the assembly - technical parameters

The following information constitute the result of a engineering calculation. Results were calculated on algorithms for the material Nd₂Fe₁₄B. Real-world performance may deviate from the simulation results. Use these calculations as a supplementary guide for designers.

Table 1: Static pull force (pull vs distance) - interaction chart
MW 6x3 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	4371 Gs 437.1 mT	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N	weak grip
1 mm	2999 Gs 299.9 mT	0.54 kg / 1.19 pounds 541.6 g / 5.3 N	weak grip
2 mm	1877 Gs 187.7 mT	0.21 kg / 0.47 pounds 212.2 g / 2.1 N	weak grip
3 mm	1161 Gs 116.1 mT	0.08 kg / 0.18 pounds 81.2 g / 0.8 N	weak grip
5 mm	489 Gs 48.9 mT	0.01 kg / 0.03 pounds 14.4 g / 0.1 N	weak grip
10 mm	103 Gs 10.3 mT	0.00 kg / 0.00 pounds 0.6 g / 0.0 N	weak grip
15 mm	36 Gs 3.6 mT	0.00 kg / 0.00 pounds 0.1 g / 0.0 N	weak grip
20 mm	17 Gs 1.7 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip
30 mm	5 Gs 0.5 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip
50 mm	1 Gs 0.1 mT	0.00 kg / 0.00 pounds 0.0 g / 0.0 N	weak grip

Grip strength drops drastically with every mm of distance. Note that every additional insulation layer (e.g., dirt, paint, rust) noticeably reduces the pull force. Magnetic products operate strongest in perfect adhesion; gap kills the power. Analyze how rapidly the parameters plummet, when the magnet does not adhere flatly to the steel surface. When designing the assembly, eliminate additional spacers.

Table 2: Vertical capacity (wall)
MW 6x3 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	0.23 kg / 0.51 pounds 230.0 g / 2.3 N
1 mm	Stal (~0.2)	0.11 kg / 0.24 pounds 108.0 g / 1.1 N
2 mm	Stal (~0.2)	0.04 kg / 0.09 pounds 42.0 g / 0.4 N
3 mm	Stal (~0.2)	0.02 kg / 0.04 pounds 16.0 g / 0.2 N
5 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 2.0 g / 0.0 N
10 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.00 pounds 0.0 g / 0.0 N

This section indicates the theoretical force necessary to initiate the downward movement of the magnet downwards against a vertical steel plate (assuming standard friction coefficient). This parameter varies with the separation distance between the magnet and the surface.

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 6x3 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.35 kg / 0.76 pounds 345.0 g / 3.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.23 kg / 0.51 pounds 230.0 g / 2.3 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.11 kg / 0.25 pounds 115.0 g / 1.1 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.58 kg / 1.27 pounds 575.0 g / 5.6 N

When mounting a magnet on a upright wall (e.g., a board), it will only hold barely approx. 1/5 of its nominal power. Gravity and a low friction coefficient influence the fact that magnets slip easier than they pull off. Want to create a vertical fastening? Note that the shear force is much weaker than the perpendicular breakaway force. On a painted metal, the magnet will slide down under a noticeably lighter cargo. Utilizing a rubberized layer can effectively improve the result.

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 6x3 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	10%	0.11 kg / 0.25 pounds 115.0 g / 1.1 N
1 mm	25%	0.29 kg / 0.63 pounds 287.5 g / 2.8 N
2 mm	50%	0.58 kg / 1.27 pounds 575.0 g / 5.6 N
3 mm	75%	0.86 kg / 1.90 pounds 862.5 g / 8.5 N
5 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
10 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
11 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N
12 mm	100%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N

A thin sheet is unable to focus the entire magnetic field, which weakens actual performance of the holder. Should you attach a powerful product to a thin surface, the field will pass right through and the attraction force will be weaker. To squeeze 100% of this magnet's power, you need a suitably thick piece of metal. The saturation phenomenon means that on delicate walls (e.g., car bodies), the product works worse. We recommend selecting the steel cross-section from these parameters.

Table 5: Thermal stability (material behavior) - resistance threshold
MW 6x3 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	1.15 kg / 2.54 pounds 1150.0 g / 11.3 N	OK
40 °C	-2.2%	1.12 kg / 2.48 pounds 1124.7 g / 11.0 N	OK
60 °C	-4.4%	1.10 kg / 2.42 pounds 1099.4 g / 10.8 N
80 °C	-6.6%	1.07 kg / 2.37 pounds 1074.1 g / 10.5 N
100 °C	-28.8%	0.82 kg / 1.81 pounds 818.8 g / 8.0 N

Ordinary NdFeB products lose strength after exceeding the maximum temperature. Watch out for overheating – high temperature can permanently demagnetize this magnet. As the temperature rises, the neodymium's power temporarily decreases. Do not use this product in hot environments exceeding its operating temperature limit. Exceeding the critical threshold will lead to permanent loss of magnetic properties.

*Engineering note: Temperature resistance is determined by both grade, and the Permeance Coefficient Pc. Flat magnets (pancake types) may lose charge permanently under lower heat stress than taller cylinders. Warning indicator in the table points to a risk of irreversible loss for this specific geometry.

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 6x3 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Shear Strength (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	3.33 kg / 7.34 pounds 5 527 Gs	0.50 kg / 1.10 pounds 499 g / 4.9 N	N/A
1 mm	2.37 kg / 5.23 pounds 7 376 Gs	0.36 kg / 0.78 pounds 356 g / 3.5 N	2.13 kg / 4.70 pounds ~0 Gs
2 mm	1.57 kg / 3.46 pounds 5 999 Gs	0.24 kg / 0.52 pounds 235 g / 2.3 N	1.41 kg / 3.11 pounds ~0 Gs
3 mm	0.99 kg / 2.19 pounds 4 772 Gs	0.15 kg / 0.33 pounds 149 g / 1.5 N	0.89 kg / 1.97 pounds ~0 Gs
5 mm	0.38 kg / 0.83 pounds 2 948 Gs	0.06 kg / 0.13 pounds 57 g / 0.6 N	0.34 kg / 0.75 pounds ~0 Gs
10 mm	0.04 kg / 0.09 pounds 978 Gs	0.01 kg / 0.01 pounds 6 g / 0.1 N	0.04 kg / 0.08 pounds ~0 Gs
20 mm	0.00 kg / 0.00 pounds 205 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
50 mm	0.00 kg / 0.00 pounds 18 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
60 mm	0.00 kg / 0.00 pounds 11 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
70 mm	0.00 kg / 0.00 pounds 7 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
80 mm	0.00 kg / 0.00 pounds 5 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
90 mm	0.00 kg / 0.00 pounds 3 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs
100 mm	0.00 kg / 0.00 pounds 2 Gs	0.00 kg / 0.00 pounds 0 g / 0.0 N	0.00 kg / 0.00 pounds ~0 Gs

Two magnetic products attract each other from a wider radius than a magnet and steel combination. Such a system of magnet-to-magnet creates a more powerful interaction and a larger range of performance. Want to build a strong closure? Use a pair of magnets instead of one magnet and a steel. Be careful that when bringing together two magnets, the impact force is extreme. The levitation is a bit weaker than the attraction, but still impressive.
*Flux density in repulsion mode reaches ~0 Gs at the geometric center between the magnets (caused by magnetic field nullification).
Note: Calculations refer to shear force of two same magnets (friction ~0.15 for Ni-Ni coating).

Table 7: Safety (HSE) (electronics) - warnings
MW 6x3 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.5 cm
Hearing aid	10 Gs (1.0 mT)	2.5 cm
Timepiece	20 Gs (2.0 mT)	2.0 cm
Phone / Smartphone	40 Gs (4.0 mT)	1.5 cm
Remote	50 Gs (5.0 mT)	1.5 cm
Payment card	400 Gs (40.0 mT)	1.0 cm
HDD hard drive	600 Gs (60.0 mT)	0.5 cm

A strong magnetic field is a real danger to IT equipment as well as pacemakers. These magnets generate a field that destroys function of digital equipment. Notice: the invisible magnetic field acts through matter and glass. Exceptional care must be taken by people with hearing aids and drug dispensers. Influence will be felt by: mechanical watches, remotes, membranes, and displays. Do not bring the product near payment cards, HDD media, or precise measuring instruments.

Table 8: Dynamics (kinetic energy) - collision effects
MW 6x3 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	42.77 km/h (11.88 m/s)	0.05 J
30 mm	74.05 km/h (20.57 m/s)	0.14 J
50 mm	95.59 km/h (26.55 m/s)	0.23 J
100 mm	135.19 km/h (37.55 m/s)	0.45 J

Neodymium magnets are very brittle – a violent impact against metal risks their cracking. Pay attention to connection velocity – a neodymium left loose speeds with massive force. Kinetic force can destroy the magnet or dangerous crushing to skin. Hold the magnet firmly during bringing near metal so it doesn't hit violently against the metal. A collision at high speed ends with a crack of the magnet. Use safety goggles when working with large magnets.

Table 9: Coating parameters (durability)
MW 6x3 / 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)

The following table defines the conditions under which this product can be safely used. The silver nickel coating also serves an aesthetic function but is not fully waterproof.

Table 10: Electrical data (P_c)
MW 6x3 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 256 Mx	12.6 µWb
P_c Coefficient	0.59	Low (Flat)

Total magnetic flux emitted by the pole surface. Essential parameter in coil applications and motors. P_c value determines the magnet's operating point.

Table 11: Hydrostatics and buoyancy
MW 6x3 / N38

Environment	Effective steel pull	Effect
Air (land)	1.15 kg	Standard
Water (riverbed)	1.32 kg (+0.17 kg buoyancy gain)	+14.5%

Rust risk: Standard nickel requires drying after every contact with moisture; lack of maintenance will lead to rust spots.

Contrary to myths, water does not block the magnetic field. However, remember the water resistance when pulling the rope quickly.

1. Sliding resistance

*Caution: On a vertical wall, the magnet retains only approx. 20-30% of its perpendicular strength.

2. Steel thickness impact

*Thin metal sheet (e.g. 0.5mm PC case) severely limits the holding force.

3. Power loss vs temp

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.59

The chart above illustrates the magnetic characteristics of the material within the second quadrant of the hysteresis loop. 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 P_c (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 P_c 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

Chemical composition

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: 010093-2026

Magnet Unit Converter

Magnet pull force

Newtons (N)

Force in lbs

Field Strength

Induction (Gs)

Simply complete one field, and the converter compute everything else for you.

See more proposals

Product available Ships tomorrow

SM 25x275 [2xM8] / N42 - magnetic separator

762.60 ZŁ brutto / pcs

Product available Ships tomorrow

GM 100x38x13 / N52 - weapon holder

65.50 ZŁ brutto / pcs

Product available Ships tomorrow

SM 32x425 [2xM8] / N52 - magnetic separator

1340.70 ZŁ brutto / pcs

Product available Ships tomorrow

MPL 30x15x10 / N38 - lamellar magnet

24.48 ZŁ brutto / pcs

The presented product is an extremely powerful rod magnet, made from modern NdFeB material, which, at dimensions of Ø6x3 mm, guarantees maximum efficiency. This specific item features high dimensional repeatability and industrial build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 1.15 kg), this product is available off-the-shelf from our European logistics center, ensuring quick order fulfillment. Additionally, its Ni-Cu-Ni coating shields it against corrosion in typical operating conditions, guaranteeing an aesthetic appearance and durability for years.

This model is perfect for building electric motors, advanced Hall effect sensors, and efficient filters, where field concentration on a small surface counts. Thanks to the pull force of 11.23 N with a weight of only 0.64 g, this cylindrical magnet is indispensable in electronics and wherever every gram matters.

Due to the brittleness of the NdFeB material, you must not use force-fitting (so-called press-fit), as this risks chipping the coating of this professional component. To ensure long-term durability in industry, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing high repeatability of the connection.

Grade N38 is the most popular standard for professional neodymium magnets, offering an optimal price-to-power ratio and operational stability. If you need even stronger magnets in the same volume (Ø6x3), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

The presented product is a neodymium magnet with precisely defined parameters: diameter 6 mm and height 3 mm. The key parameter here is the lifting capacity amounting to approximately 1.15 kg (force ~11.23 N), which, with such compact dimensions, proves the high grade of the NdFeB material. The product has a [NiCuNi] coating, which secures it against oxidation, giving it an aesthetic, silvery shine.

This cylinder is magnetized axially (along the height of 3 mm), which means that the N and S poles are located on the flat, circular surfaces. Such an arrangement is most desirable 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 through the diameter if your project requires it.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Advantages

Besides their high retention, neodymium magnets are valued for these benefits:

They have constant strength, and over nearly ten years their performance decreases symbolically – ~1% (in testing),
They feature excellent resistance to magnetism drop when exposed to external fields,
A magnet with a shiny nickel surface is more attractive,
The surface of neodymium magnets generates a maximum magnetic field – this is one of their assets,
Due to their durability and thermal resistance, neodymium magnets can operate (depending on the shape) even at high temperatures reaching 230°C or more...
Possibility of accurate forming as well as adapting to individual requirements,
Universal use in modern industrial fields – they serve a role in hard drives, motor assemblies, medical equipment, also complex engineering applications.
Thanks to concentrated force, small magnets offer high operating force, with minimal size,

Disadvantages

Problematic aspects of neodymium magnets: tips and applications.

To avoid cracks upon strong impacts, we recommend using special steel housings. Such a solution secures the magnet and simultaneously increases its durability.
NdFeB magnets lose power when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of power (a factor is the shape and dimensions of the magnet). We offer magnets specially adapted to work at temperatures up to 230°C marked [AH], which are very resistant to heat
Magnets exposed to a humid environment can rust. Therefore during using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Limited ability of creating nuts in the magnet and complicated shapes - preferred is a housing - magnetic holder.
Possible danger resulting from small fragments of magnets pose a threat, if swallowed, which is particularly important in the context of child health protection. It is also worth noting that tiny parts of these products can disrupt the diagnostic process medical when they are in the body.
Due to expensive raw materials, their price is higher than average,

Holding force characteristics

Maximum holding power of the magnet – what it depends on?

Information about lifting capacity was determined for the most favorable conditions, assuming:

with the application of a sheet made of special test steel, ensuring maximum field concentration
whose transverse dimension equals approx. 10 mm
with an polished contact surface
with direct contact (without impurities)
under vertical application of breakaway force (90-degree angle)
in neutral thermal conditions

Impact of factors on magnetic holding capacity in practice

It is worth knowing that the magnet holding may be lower subject to the following factors, starting with the most relevant:

Clearance – existence of any layer (paint, tape, gap) interrupts the magnetic circuit, which lowers power steeply (even by 50% at 0.5 mm).
Pull-off angle – note that the magnet holds strongest perpendicularly. Under shear forces, the holding force drops significantly, often to levels of 20-30% of the nominal value.
Substrate thickness – to utilize 100% power, the steel must be adequately massive. Thin sheet limits the lifting capacity (the magnet "punches through" it).
Steel grade – ideal substrate is pure iron steel. Hardened steels may have worse magnetic properties.
Surface quality – the more even the surface, the larger the contact zone and stronger the hold. Roughness acts like micro-gaps.
Thermal conditions – neodymium magnets have a negative temperature coefficient. At higher temperatures they are weaker, and in frost they can be stronger (up to a certain limit).

Lifting capacity was measured with the use of a polished steel plate of suitable thickness (min. 20 mm), under perpendicular detachment force, however under shearing force the lifting capacity is smaller. In addition, even a minimal clearance between the magnet’s surface and the plate reduces the lifting capacity.

Warnings

Caution required

Before starting, check safety instructions. Uncontrolled attraction can destroy the magnet or hurt your hand. Be predictive.

Bodily injuries

Big blocks can smash fingers instantly. Do not place your hand betwixt two strong magnets.

Dust explosion hazard

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

Choking Hazard

NdFeB magnets are not intended for children. Eating multiple magnets can lead to them attracting across intestines, which poses a severe health hazard and necessitates urgent medical intervention.

Electronic hazard

Avoid bringing magnets close to a purse, computer, or screen. The magnetism can irreversibly ruin these devices and erase data from cards.

Medical implants

Life threat: Strong magnets can deactivate pacemakers and defibrillators. Do not approach if you have electronic implants.

Do not overheat magnets

Monitor thermal conditions. Exposing the magnet to high heat will permanently weaken its magnetic structure and strength.

Magnets are brittle

Despite metallic appearance, neodymium is delicate and cannot withstand shocks. Do not hit, as the magnet may shatter into hazardous fragments.

Compass and GPS

GPS units and mobile phones are extremely susceptible to magnetism. Close proximity with a strong magnet can decalibrate the internal compass in your phone.

Sensitization to coating

Nickel alert: The Ni-Cu-Ni coating consists of nickel. If an allergic reaction appears, immediately stop working with magnets and wear gloves.

Important! Details about risks in the article: Magnet Safety Guide.

MW 6x3 / N38 - cylindrical magnet

Technical of the product - MW 6x3 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the assembly - technical parameters

Table 1: Static pull force (pull vs distance) - interaction chart MW 6x3 / N38

Table 2: Vertical capacity (wall) MW 6x3 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces MW 6x3 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection MW 6x3 / N38

Table 5: Thermal stability (material behavior) - resistance threshold MW 6x3 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range MW 6x3 / N38

Table 7: Safety (HSE) (electronics) - warnings MW 6x3 / N38

Table 8: Dynamics (kinetic energy) - collision effects MW 6x3 / N38

Table 9: Coating parameters (durability) MW 6x3 / N38

Table 10: Electrical data (Pc) MW 6x3 / N38

Table 11: Hydrostatics and buoyancy MW 6x3 / N38

1. Sliding resistance

2. Steel thickness impact

3. Power loss vs temp

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

Chemical composition

Sustainability

Magnet pull force

Field Strength

See more proposals

SM 25x275 [2xM8] / N42 - magnetic separator

GM 100x38x13 / N52 - weapon holder

SM 32x425 [2xM8] / N52 - magnetic separator

MPL 30x15x10 / N38 - lamellar magnet

Advantages and disadvantages of Nd2Fe14B magnets.

Advantages

Disadvantages

Holding force characteristics

Maximum holding power of the magnet – what it depends on?

Impact of factors on magnetic holding capacity in practice

Warnings

Caution required

Bodily injuries

Dust explosion hazard

Choking Hazard

Electronic hazard

Medical implants

Do not overheat magnets

Magnets are brittle

Compass and GPS

Sensitization to coating

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static pull force (pull vs distance) - interaction chart
MW 6x3 / N38

Table 2: Vertical capacity (wall)
MW 6x3 / N38

Table 3: Vertical assembly (sliding) - behavior on slippery surfaces
MW 6x3 / N38

Table 4: Steel thickness (substrate influence) - sheet metal selection
MW 6x3 / N38

Table 5: Thermal stability (material behavior) - resistance threshold
MW 6x3 / N38

Table 6: Magnet-Magnet interaction (repulsion) - field range
MW 6x3 / N38

Table 7: Safety (HSE) (electronics) - warnings
MW 6x3 / N38

Table 8: Dynamics (kinetic energy) - collision effects
MW 6x3 / N38

Table 9: Coating parameters (durability)
MW 6x3 / N38

Table 10: Electrical data (P_c)
MW 6x3 / N38

Table 11: Hydrostatics and buoyancy
MW 6x3 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.