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MW 8x1.5 / 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: 1-6500
Rating: 5

cylindrical magnet

Catalog no 010101

GTIN/EAN: 5906301811008

5.00

Diameter Ø

8 mm [±0,1 mm]

Height

1.5 mm [±0,1 mm]

Weight

0.57 g

Magnetization Direction

↑ axial

Load capacity

0.74 kg / 7.27 N

Magnetic Induction

217.52 mT / 2175 Gs

Coating

[NiCuNi] Nickel

view parameters »

0.455 ZŁ with VAT / pcs + price for transport

0.370 ZŁ net + 23% VAT / pcs

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Technical - MW 8x1.5 / N38 - cylindrical magnet

Specification / characteristics - MW 8x1.5 / N38 - cylindrical magnet

properties

properties	values
Cat. no.	010101
GTIN/EAN	5906301811008
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	8 mm [±0,1 mm]
Height	1.5 mm [±0,1 mm]
Weight	0.57 g
Magnetization Direction	↑ axial
Load capacity ~ ?	0.74 kg / 7.27 N
Magnetic Induction ~ ?	217.52 mT / 2175 Gs
Coating	[NiCuNi] Nickel
Manufacturing Tolerance	±0.1 mm

Magnetic properties of material N38

Specification / characteristics MW 8x1.5 / 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

Technical analysis of the assembly - data

These data constitute the result of a physical analysis. Results are based on models for the material Nd₂Fe₁₄B. Actual performance might slightly differ. Treat these calculations as a reference point for designers.

Table 1: Static force (force vs distance) - interaction chart
MW 8x1.5 / N38

Distance (mm)	Induction (Gauss) / mT	Pull Force (kg)	Risk Status
0 mm	2174 Gs 217.4 mT	0.74 kg / 740.0 g 7.3 N	low risk
1 mm	1782 Gs 178.2 mT	0.50 kg / 497.3 g 4.9 N	low risk
2 mm	1310 Gs 131.0 mT	0.27 kg / 268.7 g 2.6 N	low risk
3 mm	914 Gs 91.4 mT	0.13 kg / 130.8 g 1.3 N	low risk
5 mm	439 Gs 43.9 mT	0.03 kg / 30.2 g 0.3 N	low risk
10 mm	99 Gs 9.9 mT	0.00 kg / 1.5 g 0.0 N	low risk
15 mm	35 Gs 3.5 mT	0.00 kg / 0.2 g 0.0 N	low risk
20 mm	16 Gs 1.6 mT	0.00 kg / 0.0 g 0.0 N	low risk
30 mm	5 Gs 0.5 mT	0.00 kg / 0.0 g 0.0 N	low risk
50 mm	1 Gs 0.1 mT	0.00 kg / 0.0 g 0.0 N	low risk

Pulling power weakens sharply with every subsequent millimeter of spacing. Keep in mind that even a very thin break (e.g., dirt, paint, veneer) significantly weakens the grip. Magnetic products work most effectively in perfect adhesion; distance kills the power. Analyze how quickly the load capacity fall, when the magnet does not adhere directly to the metal substrate. When calculating the mounting, discard unnecessary gaps.

Table 2: Vertical force (vertical surface)
MW 8x1.5 / N38

Distance (mm)	Friction coefficient	Pull Force (kg)
0 mm	Stal (~0.2)	0.15 kg / 148.0 g 1.5 N
1 mm	Stal (~0.2)	0.10 kg / 100.0 g 1.0 N
2 mm	Stal (~0.2)	0.05 kg / 54.0 g 0.5 N
3 mm	Stal (~0.2)	0.03 kg / 26.0 g 0.3 N
5 mm	Stal (~0.2)	0.01 kg / 6.0 g 0.1 N
10 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
15 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
20 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
30 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N
50 mm	Stal (~0.2)	0.00 kg / 0.0 g 0.0 N

The table below defines the theoretical force needed to start the sliding of the magnet downwards along a upright steel plate (considering standard friction). The holding force depends on the separation distance between the magnet and the metal.

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 8x1.5 / N38

Surface type	Friction coefficient / % Mocy	Max load (kg)
Raw steel	µ = 0.3 30% Nominalnej Siły	0.22 kg / 222.0 g 2.2 N
Painted steel (standard)	µ = 0.2 20% Nominalnej Siły	0.15 kg / 148.0 g 1.5 N
Oily/slippery steel	µ = 0.1 10% Nominalnej Siły	0.07 kg / 74.0 g 0.7 N
Magnet with anti-slip rubber	µ = 0.5 50% Nominalnej Siły	0.37 kg / 370.0 g 3.6 N

When hanging a holder on a upright plane (e.g., a fridge), it will only hold just about 1/5 of nominal attraction strength. Gravitational force and a weak degree of grip influence the fact that holders slide down faster than they pop off the substrate. Planning a hanger? Consider that the sliding force is significantly lower than the perpendicular breakaway force. On a painted metal, the holder will give way down under a much lighter load. Application of an anti-slip coating can drastically increase the grip.

Table 4: Material efficiency (saturation) - sheet metal selection
MW 8x1.5 / N38

Steel thickness (mm)	% power	Real pull force (kg)
0.5 mm	10%	0.07 kg / 74.0 g 0.7 N
1 mm	25%	0.19 kg / 185.0 g 1.8 N
2 mm	50%	0.37 kg / 370.0 g 3.6 N
5 mm	100%	0.74 kg / 740.0 g 7.3 N
10 mm	100%	0.74 kg / 740.0 g 7.3 N

A too thin steel cannot conduct the full magnetic flux, which wastes potential of the holder. Should you attach a powerful product to a weak sheet, the magnetism will penetrate right through and the attraction force will be weaker. To squeeze 100% of this neodymium's potential, you need a suitably thick piece of steel. The material oversaturation means that on thin elements (e.g., thin profiles), the magnet shows lower pull force. We advise picking the steel dimension according to the table below.

Table 5: Working in heat (stability) - resistance threshold
MW 8x1.5 / N38

Ambient temp. (°C)	Power loss	Remaining pull	Status
20 °C	0.0%	0.74 kg / 740.0 g 7.3 N	OK
40 °C	-2.2%	0.72 kg / 723.7 g 7.1 N	OK
60 °C	-4.4%	0.71 kg / 707.4 g 6.9 N
80 °C	-6.6%	0.69 kg / 691.2 g 6.8 N
100 °C	-28.8%	0.53 kg / 526.9 g 5.2 N

Standard neodymium magnets lose strength past the thermal threshold. Avoid high temperatures – heat can irreversibly demagnetize this magnet. As the temperature rises, the neodymium's force temporarily drops. Do not use this product close to ovens higher than its operating temperature limit. Ignoring the limit will lead to irreversible degradation of magnetic properties.

*Important note: Heat tolerance depends not only on the material grade, and the Permeance Coefficient Pc. Flat magnets (low Pc) are more susceptible to demagnetization under lower heat stress compared to rod magnets. Warning indicator in the table indicates permanent field degradation for this particular item.

Table 6: Two magnets (attraction) - field collision
MW 8x1.5 / N38

Gap (mm)	Attraction (kg) (N-S)	Repulsion (kg) (N-N)
0 mm	1.46 kg / 1465 g 14.4 N 3 712 Gs	N/A
1 mm	1.24 kg / 1244 g 12.2 N 4 007 Gs	1.12 kg / 1120 g 11.0 N ~0 Gs
2 mm	0.98 kg / 984 g 9.7 N 3 565 Gs	0.89 kg / 886 g 8.7 N ~0 Gs
3 mm	0.74 kg / 738 g 7.2 N 3 086 Gs	0.66 kg / 664 g 6.5 N ~0 Gs
5 mm	0.37 kg / 374 g 3.7 N 2 196 Gs	0.34 kg / 336 g 3.3 N ~0 Gs
10 mm	0.06 kg / 60 g 0.6 N 878 Gs	0.05 kg / 54 g 0.5 N ~0 Gs
20 mm	0.00 kg / 3 g 0.0 N 199 Gs	0.00 kg / 0 g 0.0 N ~0 Gs
50 mm	0.00 kg / 0 g 0.0 N 17 Gs	0.00 kg / 0 g 0.0 N ~0 Gs

Two magnets interact from a wider radius than a magnet and sheet combination. The connection of two magnets generates a stronger field and a wider radius of performance. Designing a powerful holder? Utilize two neodymiums instead of one magnet and a steel. Be careful that when bringing together two magnets, the impact force is huge. The repulsion force is a bit weaker than the attraction, but still large.
*Flux density between like poles is approximately ~0 Gs at the geometric center of the gap (due to field cancellation).

Table 7: Hazards (implants) - warnings
MW 8x1.5 / N38

Object / Device	Limit (Gauss) / mT	Safe distance
Pacemaker	5 Gs (0.5 mT)	3.0 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
Car key	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 large risk to electronic devices as well as medical implants. These NdFeB products produce a flux that destroys function of sensitive medical devices. Notice: the unseen radiation acts through matter and glass. Exceptional care must be exercised by people with cochlear implants and drug dispensers. The risk also applies to: mechanical watches, remotes, speakers, and screens. Do not bring the product near payment cards, hard drives, or sensitive navigation tools.

Table 8: Impact energy (kinetic energy) - collision effects
MW 8x1.5 / N38

Start from (mm)	Speed (km/h)	Energy (J)
10 mm	36.39 km/h (10.11 m/s)	0.03 J
30 mm	62.94 km/h (17.48 m/s)	0.09 J
50 mm	81.25 km/h (22.57 m/s)	0.15 J
100 mm	114.91 km/h (31.92 m/s)	0.29 J

Neodymium magnets are delicate – a collision with steel can result in shattering. Watch the impact speed – a magnet released freely speeds with massive force. Impact energy can cause material chips or dangerous crushing to skin. Always hold the magnet during installation so it doesn't hit with great force against the metal. A contact at a velocity of dozens of km/h means shattering of the neodymium. Wear eye protection when handling with large magnets.

Table 9: Anti-corrosion coating durability
MW 8x1.5 / 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)

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 (P_c)
MW 8x1.5 / N38

Parameter	Value	SI Unit / Description
Magnetic Flux	1 285 Mx	12.9 µWb
P_c Coefficient	0.27	Low (Flat)

Flux value passing through the pole surface. Essential parameter when building generators as well as sensors. P_c value determines the magnet's operating point.

Table 11: Physics of underwater searching
MW 8x1.5 / N38

Environment	Effective steel pull	Effect
Air (land)	0.74 kg	Standard
Water (riverbed)	0.85 kg (+0.11 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.

The magnetic field penetrates through water without any losses. Buoyancy helps in lifting finds.

1. Sliding resistance

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

2. Efficiency vs thickness

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

3. Thermal stability

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

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

chart generated for the permeance coefficient P_c (Permeance Coefficient) = 0.27

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 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.

Technical and environmental data

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: 010101-2025

Measurement Calculator

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Kilograms (kg)

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MW 25x6 / N38 - cylindrical magnet

7.40 ZŁ brutto / pcs

The offered product is an exceptionally strong cylinder magnet, composed of advanced NdFeB material, which, at dimensions of Ø8x1.5 mm, guarantees the highest energy density. The MW 8x1.5 / N38 model features a tolerance of ±0.1mm and industrial build quality, making it an excellent solution for professional engineers and designers. As a magnetic rod with significant force (approx. 0.74 kg), this product is in stock from our European logistics center, ensuring quick order fulfillment. Additionally, its Ni-Cu-Ni coating shields it against corrosion in standard operating conditions, ensuring an aesthetic appearance and durability for years.

This model is perfect for building electric motors, advanced Hall effect sensors, and efficient magnetic separators, where maximum induction on a small surface counts. Thanks to the pull force of 7.27 N with a weight of only 0.57 g, this cylindrical magnet is indispensable in electronics and wherever low weight is crucial.

Since our magnets have a tolerance of ±0.1mm, the best method is to glue them into holes with a slightly larger diameter (e.g., 8.1 mm) using two-component epoxy glues. To ensure long-term durability in automation, specialized industrial adhesives are used, which are safe for nickel and fill the gap, guaranteeing durability of the connection.

Grade N38 is the most frequently chosen standard for industrial neodymium magnets, offering a great economic balance and high resistance to demagnetization. If you need the strongest magnets in the same volume (Ø8x1.5), contact us regarding higher grades (e.g., N50, N52), however, N38 is the standard in continuous sale in our store.

This model is characterized by dimensions Ø8x1.5 mm, which, at a weight of 0.57 g, makes it an element with impressive magnetic energy density. The key parameter here is the lifting capacity amounting to approximately 0.74 kg (force ~7.27 N), which, with such compact dimensions, proves the high power 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 1.5 mm), which means that the N and S poles are located on the flat, circular surfaces. 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 through the diameter if your project requires it.

Advantages as well as disadvantages of neodymium magnets.

Advantages

Besides their remarkable pulling force, neodymium magnets offer the following advantages:

They virtually do not lose power, because even after ten years the decline in efficiency is only ~1% (based on calculations),
They have excellent resistance to weakening of magnetic properties when exposed to external magnetic sources,
The use of an metallic layer of noble metals (nickel, gold, silver) causes the element to present itself better,
Neodymium magnets deliver maximum magnetic induction on a contact point, which ensures high operational effectiveness,
Through (adequate) combination of ingredients, they can achieve high thermal strength, allowing for operation at temperatures reaching 230°C and above...
Considering the possibility of flexible molding and adaptation to specialized needs, NdFeB magnets can be modeled in a broad palette of forms and dimensions, which expands the range of possible applications,
Universal use in modern industrial fields – they find application in HDD drives, motor assemblies, medical equipment, and other advanced devices.
Relatively small size with high pulling force – neodymium magnets offer strong magnetic field in compact dimensions, which enables their usage in miniature devices

Cons

Disadvantages of NdFeB magnets:

They are fragile upon heavy impacts. To avoid cracks, it is worth protecting magnets using a steel holder. Such protection not only shields the magnet but also improves its resistance to damage
Neodymium magnets lose force when exposed to high temperatures. After reaching 80°C, many of them experience permanent drop of power (a factor is the shape as well as 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
They oxidize in a humid environment - during use outdoors we suggest using waterproof magnets e.g. in rubber, plastic
We recommend a housing - magnetic mechanism, due to difficulties in creating threads inside the magnet and complicated shapes.
Potential hazard related to microscopic parts of magnets pose a threat, if swallowed, which is particularly important in the context of child health protection. It is also worth noting that small components of these products can be problematic in diagnostics medical in case of swallowing.
With large orders the cost of neodymium magnets can be a barrier,

Lifting parameters

Magnetic strength at its maximum – what it depends on?

The force parameter is a theoretical maximum value performed under standard conditions:

using a base made of low-carbon steel, acting as a circuit closing element
with a cross-section no less than 10 mm
with an ideally smooth touching surface
under conditions of gap-free contact (surface-to-surface)
for force acting at a right angle (pull-off, not shear)
at temperature approx. 20 degrees Celsius

Lifting capacity in real conditions – factors

Please note that the application force may be lower depending on the following factors, in order of importance:

Space between magnet and steel – even a fraction of a millimeter of separation (caused e.g. by varnish or dirt) diminishes the magnet efficiency, often by half at just 0.5 mm.
Load vector – highest force is available only during perpendicular pulling. The force required to slide of the magnet along the plate is standardly several times smaller (approx. 1/5 of the lifting capacity).
Base massiveness – insufficiently thick sheet causes magnetic saturation, causing part of the power to be escaped to the other side.
Metal type – different alloys attracts identically. Alloy additives worsen the interaction with the magnet.
Base smoothness – the more even the surface, the larger the contact zone and higher the lifting capacity. Unevenness acts like micro-gaps.
Thermal conditions – NdFeB sinters have a sensitivity to temperature. When it is hot they lose power, and at low temperatures they can be stronger (up to a certain limit).

Lifting capacity was measured using a polished steel plate of optimal thickness (min. 20 mm), under vertically applied force, in contrast under shearing force the lifting capacity is smaller. In addition, even a slight gap between the magnet and the plate lowers the holding force.

H&S for magnets

Shattering risk

Protect your eyes. Magnets can explode upon violent connection, launching sharp fragments into the air. Wear goggles.

Handling guide

Exercise caution. Rare earth magnets attract from a distance and snap with huge force, often faster than you can move away.

Threat to navigation

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

Allergic reactions

A percentage of the population suffer from a hypersensitivity to nickel, which is the typical protective layer for NdFeB magnets. Prolonged contact can result in dermatitis. We suggest use protective gloves.

Flammability

Mechanical processing of neodymium magnets carries a risk of fire hazard. Magnetic powder oxidizes rapidly with oxygen and is hard to extinguish.

Choking Hazard

Adult use only. Small elements can be swallowed, causing serious injuries. Store out of reach of children and animals.

Heat warning

Avoid heat. NdFeB magnets are susceptible to temperature. If you need resistance above 80°C, ask us about HT versions (H, SH, UH).

Danger to pacemakers

Individuals with a ICD must maintain an absolute distance from magnets. The magnetic field can disrupt the functioning of the implant.

Serious injuries

Protect your hands. Two powerful magnets will snap together immediately with a force of several hundred kilograms, destroying everything in their path. Exercise extreme caution!

Keep away from computers

Intense magnetic fields can destroy records on credit cards, hard drives, and storage devices. Maintain a gap of at least 10 cm.

Security! More info about hazards in the article: Magnet Safety Guide.

MW 8x1.5 / N38 - cylindrical magnet

Technical - MW 8x1.5 / N38 - cylindrical magnet

Magnetic properties of material N38

Physical properties of sintered neodymium magnets Nd2Fe14B at 20°C

Technical analysis of the assembly - data

Table 1: Static force (force vs distance) - interaction chart MW 8x1.5 / N38

Table 2: Vertical force (vertical surface) MW 8x1.5 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces MW 8x1.5 / N38

Table 4: Material efficiency (saturation) - sheet metal selection MW 8x1.5 / N38

Table 5: Working in heat (stability) - resistance threshold MW 8x1.5 / N38

Table 6: Two magnets (attraction) - field collision MW 8x1.5 / N38

Table 7: Hazards (implants) - warnings MW 8x1.5 / N38

Table 8: Impact energy (kinetic energy) - collision effects MW 8x1.5 / N38

Table 9: Anti-corrosion coating durability MW 8x1.5 / N38

Table 10: Construction data (Pc) MW 8x1.5 / N38

Table 11: Physics of underwater searching MW 8x1.5 / N38

1. Sliding resistance

2. Efficiency vs thickness

3. Thermal stability

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

Elemental analysis

Ecology and recycling (GPSR)

Magnet pull force

Field Strength

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Advantages as well as disadvantages of neodymium magnets.

Advantages

Cons

Lifting parameters

Magnetic strength at its maximum – what it depends on?

Lifting capacity in real conditions – factors

H&S for magnets

Shattering risk

Handling guide

Threat to navigation

Allergic reactions

Flammability

Choking Hazard

Heat warning

Danger to pacemakers

Serious injuries

Keep away from computers

Physical properties of sintered neodymium magnets Nd₂Fe₁₄B at 20°C

Table 1: Static force (force vs distance) - interaction chart
MW 8x1.5 / N38

Table 2: Vertical force (vertical surface)
MW 8x1.5 / N38

Table 3: Vertical assembly (shearing) - behavior on slippery surfaces
MW 8x1.5 / N38

Table 4: Material efficiency (saturation) - sheet metal selection
MW 8x1.5 / N38

Table 5: Working in heat (stability) - resistance threshold
MW 8x1.5 / N38

Table 6: Two magnets (attraction) - field collision
MW 8x1.5 / N38

Table 7: Hazards (implants) - warnings
MW 8x1.5 / N38

Table 8: Impact energy (kinetic energy) - collision effects
MW 8x1.5 / N38

Table 9: Anti-corrosion coating durability
MW 8x1.5 / N38

Table 10: Construction data (P_c)
MW 8x1.5 / N38

Table 11: Physics of underwater searching
MW 8x1.5 / N38