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MP 36.2x11/6x7.5 / N38 - ring 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

ring magnet

Catalog no 030248

GTIN/EAN: 5906301812241

5.00

Diameter

36.2 mm [±0,1 mm]

internal diameter Ø

11/6 mm [±0,1 mm]

Height

7.5 mm [±0,1 mm]

Weight

56.3 g

Magnetization Direction

↑ axial

Load capacity

17.12 kg / 167.95 N

Magnetic Induction

237.29 mT / 2373 Gs

Coating

[NiCuNi] Nickel

technical specifications »

35.01 ZŁ with VAT / pcs + price for transport

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Technical of the product - MP 36.2x11/6x7.5 / N38 - ring magnet

Specification / characteristics - MP 36.2x11/6x7.5 / N38 - ring magnet

properties

properties	values
Cat. no.	030248
GTIN/EAN	5906301812241
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	36.2 mm [±0,1 mm]
internal diameter Ø	11/6 mm [±0,1 mm]
Height	7.5 mm [±0,1 mm]
Weight	56.3 g
Magnetization Direction	↑ axial
Load capacity ~ ?	17.12 kg / 167.95 N
Magnetic Induction ~ ?	237.29 mT / 2373 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MP 36.2x11/6x7.5 / N38 - ring 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 product - report

These values constitute the direct effect of a engineering calculation. Values are based on models for the class Nd₂Fe₁₄B. Real-world parameters may differ. Use these data as a preliminary roadmap when designing systems.

Table 1: Static force (pull vs distance) - characteristics
MP 36.2x11/6x7.5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg/lbs/g/N)	Risk Status
0 mm	2059 Gs 205.9 mT	17.12 kg / 37.74 LBS 17120.0 g / 167.9 N	crushing
1 mm	1997 Gs 199.7 mT	16.11 kg / 35.52 LBS 16110.1 g / 158.0 N	crushing
2 mm	1923 Gs 192.3 mT	14.93 kg / 32.91 LBS 14925.7 g / 146.4 N	crushing
3 mm	1838 Gs 183.8 mT	13.64 kg / 30.06 LBS 13636.4 g / 133.8 N	crushing
5 mm	1648 Gs 164.8 mT	10.97 kg / 24.18 LBS 10968.0 g / 107.6 N	crushing
10 mm	1161 Gs 116.1 mT	5.44 kg / 12.00 LBS 5444.8 g / 53.4 N	warning
15 mm	775 Gs 77.5 mT	2.43 kg / 5.35 LBS 2427.5 g / 23.8 N	warning
20 mm	515 Gs 51.5 mT	1.07 kg / 2.36 LBS 1071.1 g / 10.5 N	low risk
30 mm	242 Gs 24.2 mT	0.24 kg / 0.52 LBS 236.8 g / 2.3 N	low risk
50 mm	73 Gs 7.3 mT	0.02 kg / 0.05 LBS 21.8 g / 0.2 N	low risk

Pulling power decreases significantly with every subsequent millimeter of gap. Remember that even a microscopic distance (e.g., dirt, varnish, veneer) significantly weakens the grip. Magnets work strongest in perfect adhesion; distance drastically cuts the power. Analyze how quickly the load capacity drop, when the magnet does not adhere directly to the metal substrate. When designing the arrangement, eliminate unnecessary gaps.

Table 2: Slippage hold (wall)
MP 36.2x11/6x7.5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg/lbs/g/N)
0 mm	Stal (~0.2)	3.42 kg / 7.55 LBS 3424.0 g / 33.6 N
1 mm	Stal (~0.2)	3.22 kg / 7.10 LBS 3222.0 g / 31.6 N
2 mm	Stal (~0.2)	2.99 kg / 6.58 LBS 2986.0 g / 29.3 N
3 mm	Stal (~0.2)	2.73 kg / 6.01 LBS 2728.0 g / 26.8 N
5 mm	Stal (~0.2)	2.19 kg / 4.84 LBS 2194.0 g / 21.5 N
10 mm	Stal (~0.2)	1.09 kg / 2.40 LBS 1088.0 g / 10.7 N
15 mm	Stal (~0.2)	0.49 kg / 1.07 LBS 486.0 g / 4.8 N
20 mm	Stal (~0.2)	0.21 kg / 0.47 LBS 214.0 g / 2.1 N
30 mm	Stal (~0.2)	0.05 kg / 0.11 LBS 48.0 g / 0.5 N
50 mm	Stal (~0.2)	0.00 kg / 0.01 LBS 4.0 g / 0.0 N

The following data shows the estimated holding capacity required to start the downward movement of the magnet downwards along a vertical steel wall (considering standard friction). The holding force depends on the air gap between the magnet and the surface.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MP 36.2x11/6x7.5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg/lbs/g/N)
Raw steel	µ = 0.3 30% Nominalnej Siły	5.14 kg / 11.32 LBS 5136.0 g / 50.4 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	3.42 kg / 7.55 LBS 3424.0 g / 33.6 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	1.71 kg / 3.77 LBS 1712.0 g / 16.8 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	8.56 kg / 18.87 LBS 8560.0 g / 84.0 N

When hanging a holder on a upright plane (e.g., a fridge), it will maintain barely approx. 20%-30% of its maximum pull force. Gravitational force as well as a low friction coefficient mean that magnets slide down faster than they pull off. Designing a wall mount? Remember that the sliding force is noticeably lower than the perpendicular breakaway force. On a painted metal, the holder will slip down under a noticeably lighter cargo. Application of an anti-slip layer can significantly improve the result.

Table 4: Steel thickness (saturation) - sheet metal selection
MP 36.2x11/6x7.5 / N38

Steel thickness (mm)	% power	Real pull force (kg/lbs/g/N)
0.5 mm	5%	0.86 kg / 1.89 LBS 856.0 g / 8.4 N
1 mm	13%	2.14 kg / 4.72 LBS 2140.0 g / 21.0 N
2 mm	25%	4.28 kg / 9.44 LBS 4280.0 g / 42.0 N
3 mm	38%	6.42 kg / 14.15 LBS 6420.0 g / 63.0 N
5 mm	63%	10.70 kg / 23.59 LBS 10700.0 g / 105.0 N
10 mm	100%	17.12 kg / 37.74 LBS 17120.0 g / 167.9 N
11 mm	100%	17.12 kg / 37.74 LBS 17120.0 g / 167.9 N
12 mm	100%	17.12 kg / 37.74 LBS 17120.0 g / 167.9 N

A thin metal plate is unable to focus the full magnetic flux, which squanders power of the holder. Should you install a neodymium to a weak sheet, the field will pass right through and the attraction force will be weaker. To squeeze the maximum of this magnet's potential, you require a sufficiently solid element of metal. The material oversaturation causes that on sheet metal structures (e.g., car bodies), the magnet works worse. We advise picking the steel thickness from these parameters.

Table 5: Working in heat (stability) - power drop
MP 36.2x11/6x7.5 / N38

Ambient temp. (°C)	Power loss	Remaining pull (kg/lbs/g/N)	Status
20 °C	0.0%	17.12 kg / 37.74 LBS 17120.0 g / 167.9 N	OK
40 °C	-2.2%	16.74 kg / 36.91 LBS 16743.4 g / 164.3 N	OK
60 °C	-4.4%	16.37 kg / 36.08 LBS 16366.7 g / 160.6 N
80 °C	-6.6%	15.99 kg / 35.25 LBS 15990.1 g / 156.9 N
100 °C	-28.8%	12.19 kg / 26.87 LBS 12189.4 g / 119.6 N

Ordinary NdFeB products irreversibly lose parameters past the thermal threshold. Avoid high temperatures – excessive heat can permanently demagnetize this magnet. As the temperature rises, the magnet's power briefly decreases. Do not use this product near heat sources higher than its safe range. Too high temperature will lead to destruction of magnetism.

*Important note: Heat tolerance is determined by both grade, but also on the magnet's shape. Flat magnets (pancake types) may lose charge permanently sooner compared to rod magnets. Warning indicator in the table points to a risk of irreversible loss for this particular item.

Table 6: Two magnets (repulsion) - field collision
MP 36.2x11/6x7.5 / N38

Gap (mm)	Attraction (kg/lbs) (N-S)	Sliding Force (kg/lbs/g/N)	Repulsion (kg/lbs) (N-N)
0 mm	22.24 kg / 49.03 LBS 3 569 Gs	3.34 kg / 7.35 LBS 3336 g / 32.7 N	N/A
1 mm	21.62 kg / 47.67 LBS 4 061 Gs	3.24 kg / 7.15 LBS 3243 g / 31.8 N	19.46 kg / 42.90 LBS ~0 Gs
2 mm	20.93 kg / 46.14 LBS 3 995 Gs	3.14 kg / 6.92 LBS 3139 g / 30.8 N	18.84 kg / 41.52 LBS ~0 Gs
3 mm	20.18 kg / 44.49 LBS 3 923 Gs	3.03 kg / 6.67 LBS 3027 g / 29.7 N	18.16 kg / 40.04 LBS ~0 Gs
5 mm	18.56 kg / 40.93 LBS 3 763 Gs	2.78 kg / 6.14 LBS 2785 g / 27.3 N	16.71 kg / 36.83 LBS ~0 Gs
10 mm	14.25 kg / 31.41 LBS 3 296 Gs	2.14 kg / 4.71 LBS 2137 g / 21.0 N	12.82 kg / 28.27 LBS ~0 Gs
20 mm	7.07 kg / 15.59 LBS 2 322 Gs	1.06 kg / 2.34 LBS 1061 g / 10.4 N	6.37 kg / 14.03 LBS ~0 Gs
50 mm	0.64 kg / 1.40 LBS 697 Gs	0.10 kg / 0.21 LBS 96 g / 0.9 N	0.57 kg / 1.26 LBS ~0 Gs
60 mm	0.31 kg / 0.68 LBS 484 Gs	0.05 kg / 0.10 LBS 46 g / 0.5 N	0.28 kg / 0.61 LBS ~0 Gs
70 mm	0.16 kg / 0.35 LBS 346 Gs	0.02 kg / 0.05 LBS 24 g / 0.2 N	0.14 kg / 0.31 LBS ~0 Gs
80 mm	0.08 kg / 0.19 LBS 254 Gs	0.01 kg / 0.03 LBS 13 g / 0.1 N	0.08 kg / 0.17 LBS ~0 Gs
90 mm	0.05 kg / 0.11 LBS 191 Gs	0.01 kg / 0.02 LBS 7 g / 0.1 N	0.04 kg / 0.10 LBS ~0 Gs
100 mm	0.03 kg / 0.06 LBS 147 Gs	0.00 kg / 0.01 LBS 4 g / 0.0 N	0.03 kg / 0.06 LBS ~0 Gs

Two strong neodymiums attract each other from a much further distance than a magnet and sheet combination. Such a system of magnet-to-magnet produces a massive flux and a further horizon of operation. Want to build a solid fastener? Use a pair of magnets instead of a neodymium and a striker plate. Exercise caution that when attracting two neodymiums, the collision energy is huge. The levitation is slightly lower than the connection force, but still significant.
*Field value for N-N configuration drops to ~0 Gs in the exact middle between the magnets (due to field cancellation).
Note: Calculations refer to friction force of two matching magnets (friction coefficient ~0.15 for Ni-Ni plating).

Table 7: Protective zones (electronics) - precautionary measures
MP 36.2x11/6x7.5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	13.5 cm
Hearing aid	10 Gs (1.0 mT)	10.5 cm
Mechanical watch	20 Gs (2.0 mT)	8.5 cm
Mobile device	40 Gs (4.0 mT)	6.5 cm
Car key	50 Gs (5.0 mT)	6.0 cm
Payment card	400 Gs (40.0 mT)	2.5 cm
HDD hard drive	600 Gs (60.0 mT)	2.0 cm

Extremely neodym field poses a real danger to IT equipment as well as medical implants. These magnets generate a flux that prevents correct functioning of digital equipment. Remember: the invisible magnetic field passes through tissues and glass. Exceptional care must be exercised by people with cochlear implants and drug dispensers. Influence will be felt by: mechanical watches, car keys, membranes, and screens. Do not bring the product near payment cards, HDD media, or sensitive navigation tools.

Table 8: Impact energy (cracking risk) - collision effects
MP 36.2x11/6x7.5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	20.79 km/h (5.78 m/s)	0.94 J
30 mm	30.72 km/h (8.53 m/s)	2.05 J
50 mm	39.36 km/h (10.93 m/s)	3.36 J
100 mm	55.61 km/h (15.45 m/s)	6.72 J

Magnetic elements are very brittle – a strong collision with metal risks their cracking. Watch the impact speed – a neodymium left loose speeds with massive force. Striking energy can destroy the magnet or painful pinches to skin. Always hold the magnet during mounting so it doesn't hit with great force against the steel surface. A contact at a velocity of dozens of km/h means shattering of the magnet. Use safety goggles when playing with large magnets.

Table 9: Corrosion resistance
MP 36.2x11/6x7.5 / 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 SST (salt spray test) is an industry standard for determining coating lifespan in harsh conditions. Moisture resistance is crucial for installations in bathrooms or outdoors.

Table 10: Electrical data (P_c)
MP 36.2x11/6x7.5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	21 038 Mx	210.4 µWb
P_c Coefficient	0.26	Low (Flat)

Total magnetic flux passing through the pole surface. Key data in coil applications as well as sensors. P_c value determines the magnet's operating point.

Table 11: Physics of underwater searching
MP 36.2x11/6x7.5 / N38

Environment	Effective steel pull	Effect
Air (land)	17.12 kg	Standard
Water (riverbed)	19.60 kg (+2.48 kg buoyancy gain)	+14.5%

Warning: Remember to wipe the magnet thoroughly after removing it from water and apply a protective layer (e.g., oil) to avoid corrosion.

Contrary to myths, water does not block the magnetic field. As a result, your magnet will pull a heavier object from the bottom than if you lifted it in the air.

1. Sliding resistance

*Warning: On a vertical wall, the magnet retains merely approx. 20-30% of its max power.

2. Plate thickness effect

*Thin steel (e.g. 0.5mm PC case) drastically reduces the holding force.

3. Temperature resistance

*For N38 grade, the critical limit is 80°C.

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.26

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

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: 030248-2026

Measurement Calculator

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Kilograms (kg)

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Force in lbs

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The ring-shaped magnet MP 36.2x11/6x7.5 / N38 is created for permanent mounting, where glue might fail or be insufficient. Thanks to the hole (often for a screw), this model enables easy screwing to wood, wall, plastic, or metal. It is also often used in advertising for fixing signs and in workshops for organizing tools.

This is a crucial issue when working with model MP 36.2x11/6x7.5 / N38. Neodymium magnets are sintered ceramics, which means they are hard but breakable and inelastic. When tightening the screw, you must maintain great sensitivity. We recommend tightening manually with a screwdriver, not an impact driver, because too much pressure will cause the ring to crack. It's a good idea to use a rubber spacer under the screw head, which will cushion the stresses. Remember: cracking during assembly results from material properties, not a product defect.

These magnets are coated with standard Ni-Cu-Ni plating, which protects them in indoor conditions, but is not sufficient for rain. Damage to the protective layer during assembly is the most common cause of rusting. If you must use it outside, paint it with anti-corrosion paint after mounting.

A screw or bolt with a thread diameter smaller than 11/6 mm fits this model. If the magnet does not have a chamfer (cone), we recommend using a screw with a flat or cylindrical head, or possibly using a washer. Aesthetic mounting requires selecting the appropriate head size.

This model is characterized by dimensions Ø36.2x7.5 mm and a weight of 56.3 g. The key parameter here is the lifting capacity amounting to approximately 17.12 kg (force ~167.95 N). The product has a [NiCuNi] coating and is made of NdFeB material. Inner hole dimension: 11/6 mm.

These magnets are magnetized axially (through the thickness), which means one flat side is the N pole and the other is S. If you want two such magnets screwed with cones facing each other (faces) to attract, you must connect them with opposite poles (N to S). We do not offer paired sets with marked poles in this category, but they are easy to match manually.

Advantages and disadvantages of Nd₂Fe₁₄B magnets.

Strengths

In addition to their magnetic efficiency, neodymium magnets provide the following advantages:

They virtually do not lose power, because even after 10 years the decline in efficiency is only ~1% (based on calculations),
They are resistant to demagnetization induced by external field influence,
In other words, due to the metallic layer of silver, the element is aesthetically pleasing,
They are known for high magnetic induction at the operating surface, which improves attraction properties,
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 the potential of free molding and adaptation to unique projects, magnetic components can be manufactured in a wide range of shapes and sizes, which expands the range of possible applications,
Fundamental importance in electronics industry – they are utilized in data components, electromotive mechanisms, medical equipment, as well as technologically advanced constructions.
Thanks to concentrated force, small magnets offer high operating force, in miniature format,

Disadvantages

Problematic aspects of neodymium magnets and proposals for their use:

At very strong impacts they can break, therefore we recommend placing them in steel cases. A metal housing provides additional protection against damage and increases the magnet's durability.
We warn that neodymium magnets can lose their power at high temperatures. To prevent this, we recommend our specialized [AH] magnets, which work effectively even at 230°C.
Magnets exposed to a humid environment can corrode. Therefore when using outdoors, we advise using water-impermeable magnets made of rubber, plastic or other material resistant to moisture
Limited possibility of creating nuts in the magnet and complex forms - preferred is cover - magnet mounting.
Possible danger related to microscopic parts of magnets pose a threat, if swallowed, which becomes key in the aspect of protecting the youngest. It is also worth noting that small components of these devices can be problematic in diagnostics medical when they are in the body.
High unit price – neodymium magnets have a higher price than other types of magnets (e.g. ferrite), which can limit application in large quantities

Lifting parameters

Maximum magnetic pulling force – what affects it?

Information about lifting capacity was defined for optimal configuration, including:

on a block made of mild steel, perfectly concentrating the magnetic field
with a thickness no less than 10 mm
with an ideally smooth contact surface
without the slightest air gap between the magnet and steel
under perpendicular force direction (90-degree angle)
at temperature approx. 20 degrees Celsius

Practical aspects of lifting capacity – factors

During everyday use, the actual holding force depends on many variables, presented from crucial:

Space between magnet and steel – even a fraction of a millimeter of separation (caused e.g. by varnish or dirt) significantly weakens the pulling force, often by half at just 0.5 mm.
Loading method – catalog parameter refers to detachment vertically. When slipping, the magnet holds significantly lower power (typically approx. 20-30% of nominal force).
Plate thickness – insufficiently thick plate does not close the flux, causing part of the power to be lost to the other side.
Steel type – low-carbon steel gives the best results. Alloy admixtures reduce magnetic properties and holding force.
Smoothness – ideal contact is obtained only on polished steel. Any scratches and bumps reduce the real contact area, reducing force.
Temperature influence – high temperature weakens pulling force. Exceeding the limit 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 detachment force, however under shearing force the holding force is lower. Moreover, even a minimal clearance between the magnet’s surface and the plate lowers the holding force.

H&S for magnets

No play value

NdFeB magnets are not suitable for play. Eating multiple magnets can lead to them pinching intestinal walls, which constitutes a direct threat to life and necessitates immediate surgery.

Crushing risk

Pinching hazard: The attraction force is so great that it can result in hematomas, pinching, and broken bones. Use thick gloves.

Demagnetization risk

Do not overheat. NdFeB magnets are susceptible to heat. If you need resistance above 80°C, ask us about special high-temperature series (H, SH, UH).

Safe distance

Do not bring magnets near a purse, laptop, or TV. The magnetism can irreversibly ruin these devices and erase data from cards.

Health Danger

Life threat: Neodymium magnets can deactivate heart devices and defibrillators. Stay away if you have electronic implants.

Protective goggles

NdFeB magnets are ceramic materials, meaning they are prone to chipping. Impact of two magnets will cause them cracking into shards.

Handling rules

Handle magnets consciously. Their huge power can surprise even professionals. Stay alert and do not underestimate their force.

Dust is flammable

Fire hazard: Rare earth powder is explosive. Do not process magnets without safety gear as this may cause fire.

Allergy Warning

Allergy Notice: The Ni-Cu-Ni coating contains nickel. If skin irritation happens, cease working with magnets and wear gloves.

Keep away from electronics

A strong magnetic field negatively affects the operation of compasses in phones and navigation systems. Keep magnets near a device to avoid damaging the sensors.

Attention! Looking for details? Read our article: Why are neodymium magnets dangerous?

MP 36.2x11/6x7.5 / N38 - ring magnet

Technical of the product - MP 36.2x11/6x7.5 / N38 - ring magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Physical simulation of the product - report

Table 1: Static force (pull vs distance) - characteristics MP 36.2x11/6x7.5 / N38

Table 2: Slippage hold (wall) MP 36.2x11/6x7.5 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MP 36.2x11/6x7.5 / N38

Table 4: Steel thickness (saturation) - sheet metal selection MP 36.2x11/6x7.5 / N38

Table 5: Working in heat (stability) - power drop MP 36.2x11/6x7.5 / N38

Table 6: Two magnets (repulsion) - field collision MP 36.2x11/6x7.5 / N38

Table 7: Protective zones (electronics) - precautionary measures MP 36.2x11/6x7.5 / N38

Table 8: Impact energy (cracking risk) - collision effects MP 36.2x11/6x7.5 / N38

Table 9: Corrosion resistance MP 36.2x11/6x7.5 / N38

Table 10: Electrical data (Pc) MP 36.2x11/6x7.5 / N38

Table 11: Physics of underwater searching MP 36.2x11/6x7.5 / N38

1. Sliding resistance

2. Plate thickness effect

3. Temperature resistance

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

Material specification

Sustainability

Magnet pull force

Magnetic Induction

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Advantages and disadvantages of Nd2Fe14B magnets.

Strengths

Disadvantages

Lifting parameters

Maximum magnetic pulling force – what affects it?

Practical aspects of lifting capacity – factors

H&S for magnets

No play value

Crushing risk

Demagnetization risk

Safe distance

Health Danger

Protective goggles

Handling rules

Dust is flammable

Allergy Warning

Keep away from electronics

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (pull vs distance) - characteristics
MP 36.2x11/6x7.5 / N38

Table 2: Slippage hold (wall)
MP 36.2x11/6x7.5 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MP 36.2x11/6x7.5 / N38

Table 4: Steel thickness (saturation) - sheet metal selection
MP 36.2x11/6x7.5 / N38

Table 5: Working in heat (stability) - power drop
MP 36.2x11/6x7.5 / N38

Table 6: Two magnets (repulsion) - field collision
MP 36.2x11/6x7.5 / N38

Table 7: Protective zones (electronics) - precautionary measures
MP 36.2x11/6x7.5 / N38

Table 8: Impact energy (cracking risk) - collision effects
MP 36.2x11/6x7.5 / N38

Table 9: Corrosion resistance
MP 36.2x11/6x7.5 / N38

Table 10: Electrical data (P_c)
MP 36.2x11/6x7.5 / N38

Table 11: Physics of underwater searching
MP 36.2x11/6x7.5 / N38

Advantages and disadvantages of Nd₂Fe₁₄B magnets.