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Neodymiums – complete shape selection

Need reliable magnetic field? We offer complete range of various shapes and sizes. Best choice for domestic applications, workshop and industrial tasks. Browse assortment in stock.

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Equipment for treasure hunters

Discover your passion involving underwater treasure hunting! Our double-handle grips (F200, F400) provide safety guarantee and huge lifting capacity. Stainless steel construction and reinforced ropes are reliable in any water.

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Magnetic mounting systems

Reliable solutions for fixing non-invasive. Threaded grips (external or internal) provide quick improvement of work on warehouses. Perfect for installing lighting, sensors and banners.

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XT-4 magnetyzery CO i WODY użytkowej - XT-4 magnetizer

XT-4 magnetizer

Catalog no 050245

GTIN/EAN: 5906301812395

5.00

Weight

228 g

98.99 with VAT / pcs + price for transport

80.48 ZŁ net + 23% VAT / pcs

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Product card - XT-4 magnetyzery CO i WODY użytkowej - XT-4 magnetizer

Specification / characteristics - XT-4 magnetyzery CO i WODY użytkowej - XT-4 magnetizer

properties
properties values
Cat. no. 050245
GTIN/EAN 5906301812395
Production/Distribution Dhit sp. z o.o.
ul. Zielona 14 05-850 Ożarów Mazowiecki PL
Country of origin Poland / China / Germany
Customs code 85059029
Weight 228 g
Manufacturing Tolerance ±1 mm

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 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 and environmental data
Material specification
iron (Fe) 64% – 68%
neodymium (Nd) 29% – 32%
boron (B) 1.1% – 1.2%
dysprosium (Dy) 0.5% – 2.0%
coating (Ni-Cu-Ni) < 0.05%
Sustainability
recyclability (EoL) 100%
recycled raw materials ~10% (pre-cons)
carbon footprint low / zredukowany
waste code (EWC) 16 02 16
Safety card (GPSR)
responsible entity
Dhit sp. z o.o.
ul. Kościuszki 6A, 05-850 Ożarów Mazowiecki
tel: +48 22 499 98 98 | e-mail: bok@dhit.pl
batch number/type
id: 050245-2025
Magnet Unit Converter
Pulling force

Field Strength

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The generated field physically affects mineral ions dissolved in water without changing its chemical composition. Instead of hard deposit (calcite), non-stick dust precipitates in the water, which is removed with the water flow through the installation. Thanks to this you secure washing machines, dishwashers, and boilers and heating pipes against scaling without using harmful chemical agents.
Installation does not require cutting pipes, draining water, or calling a plumber – you can do it yourself. The device consists of two elements that embrace the pipe from the outside and are bolted together. Fits steel, copper, and plastic pipes (PE/PEX/PP) of various diameters.
You gain clean pipes, more efficient heating, and lower failure rate of devices. Better water and heat flow means saving money annually. Skin and hair are less dried out after a bath, and less residue settles on the shower cabin.
It is a "fit and forget" solution - it works spontaneously and continuously. It does not consume electricity, salt, tablets, or any filters, making it cheap to operate. Magnets inside lose only 1% of power per 10 years, so the device works effectively for decades.
The installation cleaning process is long-term and depends on the initial degree of pipe scaling. Old scale begins to dissolve, soften, and break off after a few weeks of device operation. The time needed to remove old deposits depends on water hardness and flow.

Advantages and disadvantages of rare earth magnets.

Benefits

In addition to their pulling strength, neodymium magnets provide the following advantages:
  • They have constant strength, and over nearly ten years their attraction force decreases symbolically – ~1% (in testing),
  • Neodymium magnets are characterized by exceptionally resistant to demagnetization caused by magnetic disturbances,
  • In other words, due to the glossy surface of silver, the element gains a professional look,
  • Magnets are distinguished by excellent magnetic induction on the outer side,
  • Through (appropriate) combination of ingredients, they can achieve high thermal resistance, allowing for functioning at temperatures approaching 230°C and above...
  • Possibility of individual creating and adapting to precise conditions,
  • Wide application in advanced technology sectors – they are used in HDD drives, electric drive systems, medical equipment, also other advanced devices.
  • Thanks to efficiency per cm³, small magnets offer high operating force, in miniature format,

Weaknesses

Drawbacks and weaknesses of neodymium magnets: tips and applications.
  • Brittleness is one of their disadvantages. Upon strong impact they can break. We advise keeping them in a steel housing, which not only secures them against impacts but also raises their durability
  • When exposed to high temperature, neodymium magnets experience a drop in strength. Often, when the temperature exceeds 80°C, their power decreases (depending on the size and shape of the magnet). For those who need magnets for extreme conditions, we offer [AH] versions withstanding up to 230°C
  • Due to the susceptibility of magnets to corrosion in a humid environment, we recommend using waterproof magnets made of rubber, plastic or other material resistant to moisture, in case of application outdoors
  • Due to limitations in producing nuts and complex forms in magnets, we propose using casing - magnetic mount.
  • Possible danger resulting from small fragments of magnets pose a threat, when accidentally swallowed, which gains importance in the aspect of protecting the youngest. Additionally, tiny parts of these products are able to complicate diagnosis medical in case of swallowing.
  • With large orders the cost of neodymium magnets is a challenge,

Lifting parameters

Breakaway strength of the magnet in ideal conditionswhat affects it?

Magnet power was defined for optimal configuration, including:
  • on a block made of mild steel, effectively closing the magnetic field
  • possessing a thickness of min. 10 mm to ensure full flux closure
  • with an ideally smooth contact surface
  • with direct contact (no paint)
  • during detachment in a direction vertical to the plane
  • at temperature room level

Practical lifting capacity: influencing factors

It is worth knowing that the application force will differ subject to the following factors, starting with the most relevant:
  • Distance – the presence of foreign body (rust, tape, gap) acts as an insulator, which reduces capacity rapidly (even by 50% at 0.5 mm).
  • Loading method – catalog parameter refers to pulling vertically. When applying parallel force, the magnet exhibits significantly lower power (often approx. 20-30% of nominal force).
  • Steel thickness – insufficiently thick steel does not accept the full field, causing part of the power to be escaped to the other side.
  • Steel grade – the best choice is pure iron steel. Stainless steels may attract less.
  • Surface structure – the more even the surface, the larger the contact zone and stronger the hold. Unevenness acts like micro-gaps.
  • Temperature – temperature increase results in weakening of force. Check the maximum operating temperature for a given model.

Lifting capacity testing was carried out on plates with a smooth surface of optimal thickness, under perpendicular forces, whereas under shearing force the lifting capacity is smaller. Moreover, even a small distance between the magnet’s surface and the plate decreases the lifting capacity.

Safety rules for work with neodymium magnets
Safe operation

Before use, check safety instructions. Sudden snapping can destroy the magnet or injure your hand. Think ahead.

Warning for heart patients

Health Alert: Strong magnets can deactivate pacemakers and defibrillators. Stay away if you have electronic implants.

Product not for children

Neodymium magnets are not toys. Eating several magnets may result in them attracting across intestines, which constitutes a severe health hazard and requires immediate surgery.

Fire risk

Fire hazard: Neodymium dust is explosive. Do not process magnets in home conditions as this risks ignition.

Keep away from electronics

Remember: rare earth magnets generate a field that interferes with sensitive sensors. Maintain a separation from your mobile, tablet, and GPS.

Finger safety

Danger of trauma: The attraction force is so great that it can result in blood blisters, pinching, and broken bones. Use thick gloves.

Protect data

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

Do not overheat magnets

Monitor thermal conditions. Exposing the magnet above 80 degrees Celsius will ruin its magnetic structure and strength.

Warning for allergy sufferers

It is widely known that nickel (the usual finish) is a common allergen. If you have an allergy, refrain from touching magnets with bare hands and choose coated magnets.

Risk of cracking

NdFeB magnets are sintered ceramics, which means they are prone to chipping. Impact of two magnets will cause them cracking into shards.

Caution! Want to know more? Read our article: Why are neodymium magnets dangerous?
Dhit sp. z o.o.

e-mail: bok@dhit.pl

tel: +48 888 99 98 98