Magneetschijfjes 18mm diameter, 3mm dikte, N45
Neodymium disc magnets of 18mm, 3mm thickness, nickel-plated. Magnetization N45 axial (parallel to height), Strenght approx. 3.600gram.
Magnets attract or repel on a pole side. Our disc magnets are axially magnetized. This means that the poles are on the round side. In order to remove magnets from each other, you have to slide them away from each other. ATTENTION ! Because of the magnetic force they can collapse on top of each other and possibly break. Application: Is widely used in advertising applications, hanging signs and model making.
Order more, pay less! Order now:
- Price per pieceExcl. Tax
-
€0.77 Excl. Tax€0.94 Incl. Tax
-
€0.73 Excl. Tax€0.89 Incl. Tax-5%
-
€0.66 Excl. Tax€0.80 Incl. Tax-15%
-
€0.62 Excl. Tax€0.75 Incl. Tax-20%
-
€0.54 Excl. Tax€0.65 Incl. Tax-30%
-
€0.46 Excl. Tax€0.56 Incl. Tax-40%
For sale in increments of 1 pieces.
€0.77
Excl. Tax
0,
15.5.
Delivery time 1-3 days
Excl. Tax
Incl. Tax
In stock
High quantities?
Request a quote
Ordered before 2.30pm, shipped on the same working dayAlways in stockOwn warehouse in the NetherlandsYour sign supplier since 1986Description
Magnetic disc 18mm diameter, thickness 3mm, N45
Specifications
| Article number | MGR18-30N45 |
|---|---|
| Base material | Neodymium (NdFeB) |
| Outside Diameter (mm) | 18 |
| Height (mm) | 3 |
| Material | Nickel plated (Ni-Cu-Ni) |
| Traction force (KG) | 3,6 |
| gtin (EAN) | 7433606011072 |
FAQ
FAQ
What is this magnet typically used for?
It’s a compact disc magnet suited for everyday holding and positioning tasks. Common uses include signage, displays, model making, and workshop fixtures.
How strong is this 18 mm disc magnet?
The approximate holding force is around 3.6 kg under ideal conditions on thick, flat steel. Real-world results depend on surface, air gap, and alignment.
How are the poles oriented on this disc magnet?
It is axially magnetized, meaning the poles are on the two flat, round faces. The side surface is not the main magnetic contact area.
How do I separate two magnets safely?
Slide them sideways apart instead of pulling straight. This reduces sudden snapping and helps prevent chipping or breakage.
Does this magnet have a countersunk hole for screws?
This disc magnet is intended for non-screw mounting methods. For mounting, users commonly combine it with suitable adhesives or magnetic holders depending on the application.
Which surfaces work best for maximum holding power?
Smooth, clean ferromagnetic surfaces like steel provide the best performance. Paint, rust, thin sheet metal, and gaps will reduce holding strength.
What is the coating and why does it matter?
The magnet is nickel-plated, which helps protect the surface and improves wear resistance in typical indoor use. It also gives a clean, professional finish for visible applications.
How should I clean and maintain the magnet?
Wipe it with a soft, dry cloth to remove dust and metal particles. Keep contact surfaces clean to maintain stable grip and avoid surface scratching.
Is this magnet compatible with other disc magnets?
Yes, it will attract or repel other magnets depending on pole orientation. For predictable pairing, match the size and magnetization direction in your setup.
What are the main advantages of N45 neodymium in this size?
N45 provides high magnetic performance in a compact footprint, which is ideal when space is limited. It’s a solid choice for clean, strong magnetic assemblies in professional builds.
Disclaimer: This product information is subject to errors and changes. No rights can be derived from the content.