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Discmagnet Ø 12.0 x 4.0 mm N40 nickel - holds 3.5 kg
| Quantity | Price / pcs |
|---|---|
| from 5 pcs | €0.98 * |
| from 15 pcs | €0.85 * |
| from 40 pcs | €0.75 * |
| from 80 pcs | €0.70 * |
| from 750 pcs | request a quote! |
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5
pieces:
€ *
- Item number: SM-12x04-N
- EAN: 4250538409806
- Manufacturer: magnets4you
- Packaging unit: 5 pieces
- Available on stock: 18655 pieces
Technical specifications
| material | Neodym |
| coating | Nickel (Ni-Cu-Ni) |
| total diameter D | 12,0 mm |
| volume | 452 mm³ |
| temperature max. | 80 ° C |
| quality of magnetisation | N40 |
| tolerance | +/- 0,1 mm |
| direction of magnetisation | axial (parallel zur Höhe) |
| weight | 0,003435 kg |
| magnetic force | 3,500 kg |
| total height H | 4,0 mm |
Technical specifications for magnetization grade N40
| Material | Remanence | Coercivity | Energy product | Maximum temperature | |||||
| Br | bHc | iHc | (BxH)max | ||||||
| Gauss (G) | Tesla (T) | kOe | kA/m | kOe | kA/m | MGOe | kJ/m 3 | °C | |
| N40 | 12600-12900 | 1.26-1.29 | 10.5-12.0 | 860-955 | ≥ 12 | ≥ 955 | 38-40 | 303-318 | ≤ 80 |
-
The product conforms to the European RoHS Community legislation
The product conforms to the European RoHS Community legislation (2002/95/EG - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.
No subject to registration under the REACH Regulation. -
Safety Notice
NdFeB magnets are hard and brittle. Especially with thinner dimensions / higher adhesive forces, these can easily break or splinter! An uncontrolled impact of two magnets as well as an external, mechanical shock or pressure load should therefore be avoided! -
Determination of the magnetic force
The adhesive force of our magnets is determined at room temperature on a polished plate made of steel S235JR (ST37) with a thickness of 10 mm by the vertical withdrawal of the magnet (1kg ~ 10 N). A different value down to -10% compared to the specified value is possible in exceptional cases. In general, the value is exceeded. Please note that for thinner, painted and not absolute plan undergrounds the adhesive force represents only one raction of the specified values.
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Customer evaluation for "Discmagnet Ø 12.0 x 4.0 mm N40 nickel - holds 3.5 kg"
From:
Anonymous
On:
16 Nov 2020
Gute Ware
From:
Anonymous
On:
16 Nov 2020
Gute Ware
From:
Anonymous
On:
2 Nov 2020
Wie erwarter.
From:
Anonymous
On:
2 Nov 2020
Wie erwarter.
From:
Anonymous
On:
22 May 2019
Sehr gute Haftkraft
From:
J. Orres Pampols
On:
22 May 2019
Sehr gute Haftkraft
From:
D. Prondzinski
On:
13 Feb 2019
Wir benutzen die Magnete an der Pinnwand um Pläne u.ä. fest zu halten. Zur einfacheren Verwendung kleben wir einfach Schauben an die Scheibenmagnete. Klappt super.
From:
D. Prondzinski
On:
13 Feb 2019
Wir benutzen die Magnete an der Pinnwand um Pläne u.ä. fest zu halten. Zur einfacheren Verwendung kleben wir einfach Schauben an die Scheibenmagnete. Klappt super.
From:
S. Strauch
On:
24 Dec 2018
funktioniert für meine zwecke.
From:
S. Strauch
On:
24 Dec 2018
funktioniert für meine zwecke.
From:
J. Zantke
On:
23 Oct 2018
Gute Größe
From:
J. Zantke
On:
23 Oct 2018
Gute Größe
From:
A. Leja
On:
2 May 2018
Magnet hält was er verspricht
From:
A. Leja
On:
2 May 2018
Magnet hält was er verspricht
From:
K. Ramm
On:
9 Mar 2018
Die Magnete halten Kunstdrucke an der Wand. Klappt wunderbar. Sehr stark. Kann ich nur weiterempfehlen.
From:
K. Ramm
On:
9 Mar 2018
Die Magnete halten Kunstdrucke an der Wand. Klappt wunderbar. Sehr stark. Kann ich nur weiterempfehlen.
From:
K. Hoffmann
On:
14 Dec 2017
Superstarke kleine Magnete. Gut geeignet für eine Messerleiste oder als Magnetverschlüsse
From:
K. Hoffmann
On:
14 Dec 2017
Superstarke kleine Magnete. Gut geeignet für eine Messerleiste oder als Magnetverschlüsse
From:
F. Brandl
On:
13 Dec 2017
Für den Modellbau
From:
F. Brandl
On:
13 Dec 2017
Für den Modellbau
From:
J. Staschik
On:
12 Oct 2017
passt
From:
J. Staschik
On:
12 Oct 2017
passt
From:
D. Rostan
On:
17 Mar 2017
Alles top
From:
D. Rostan
On:
17 Mar 2017
Alles top
From:
N. Schümann
On:
14 Feb 2017
Kleine Magnete mit enormer Haftkraft.
From:
N. Schümann
On:
14 Feb 2017
Kleine Magnete mit enormer Haftkraft.
From:
Anonymous
On:
1 Jan 2017
Ich nutze den Magnetismus!?
From:
Anonymous
On:
1 Jan 2017
Ich nutze den Magnetismus!?
From:
H. Frankenhauser
On:
17 Oct 2016
schnelle Lieferung
From:
H. Frankenhauser
On:
17 Oct 2016
schnelle Lieferung
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- Tel.: +49 (0) 93 52 / 60 43 86 - 0