Countersunk pot magnet Ø 20 mm

strength approx. 8,9 kg

Article ID	CSN-20
Strength	approx. 8,9 kg
UoS	1 Piece

Similar products
Examples of use
Data sheet

Price and rebate
	1 pc.	2,97 EUR ea.
from	3 pcs.	2,57 EUR ea.
from	10 pcs.	2,22 EUR ea.
from	20 pcs.	2,05 EUR ea.
from	40 pcs.	1,90 EUR ea.
Ask for a rebate from 240 pcs.
incl. 22% VAT plus shipping

2,97 EUR

incl. 22% VAT plus shipping

promptly deliverable

Available: 240 450 pieces

Delivery time: 2 - 7 business days

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Description

Top seller: More than 3 600 000 sold!
This magnet in a steel pot has a countersunk borehole and can be fastened with a countersunk screw. This is one of our top sellers, thanks to its versatility: It is used in the shopfitting industry as well as in plastics engineering, the automotive industry and mechanical engineering and construction.

The following screws fit into the CSN-20, for example:

Slotted countersunk wood screw: DIN 97 (3,5 mm)
Cross recessed countersunk flat head screws (machine screw): ISO 7046-2 M3 (3 mm)
Countersunk torx screws/hexalobular socket (machine screw): ISO 14581 M3 (3 mm)
Hexagon socket countersunk flat head screws (machine screw): ISO 10642 M3 (3 mm)

Technical data

Article ID	CSN-20
EAN	7640155431606
Material	NdFeB
Pot diameter D	20 mm
Total height H	6 mm
Borehole d1	4,5 mm
Countersinking d2	9,46 mm
Countersinking t	2,48 mm
Tolerance	+/- 0,1 mm
Coating	Nickel-plated (Ni-Cu-Ni)
Steel	Q235 (China)
Magnetisation	N38
Strength	approx. 8,9 kg (approx. 87,3 N)
Max. working temperature	80°C
Weight	11 g
PDF data sheet

Additional features and tips

The graph shows the maximum adhesive force in kg (y axis) at various distances in mm (x axis) between pot magnet and counterpart (steel plate).
Example: At a 1 mm distance between pot magnet and steel plate the maximum adhesive force is still 2 kg.

Here you can see the difference between a CSN and a CSN-ES magnet. Although both types have similar dimensions on the outside, the CSN-ES has a thicker steel pot (in grey) and a slightly smaller magnet. This leads to an overall stronger adhesive force, despite the smaller magnet, because the metallic adhesive surfaces are larger.
Since the new CSN-ES magnet is too strong for some of our customers, we also offer the somewhat weaker CSN-alternative.

The answer to why you can arrange pot magnets only side by side can be found under our FAQ.

Here you can see 5 sizes of CSN magnets stacked on top of each other - from top to bottom:

CSN-16

CSN-20

CSN-25

CSN-32

CSN-40

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Countersunk pot magnet Ø 20 mm

Description

Technical data

Additional features and tips

Recommended accessories for this product

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