Discmagnet Ø 12.0 x 4.0 mm N40 nickel - holds 3.5 kg | magnet-shop.net

Discmagnet Ø 12.0 x 4.0 mm N40 nickel - holds 3.5 kg

 
Quantity Price / pcs
from 5 pcs €0.67 *
from 15 pcs €0.58 *
from 40 pcs €0.52 *
from 80 pcs €0.48 *
from 750 pcs request a quote!

The prices are VAT included plus extra charges for shipping

Ready for shipment, delivery in 2-4 days

5 pieces: € *
pieces
  • SM-12x04-N
  • 4250538409806
  • magnets4you
  • 5 pieces
  • 13790 pieces

Technical specifications

materialNeodym 
coatingNickel (Ni-Cu-Ni) 
total diameter D12,0 mm
volume452 mm³
temperature max.80 ° C
quality of magnetisationN40 
tolerance0.1 mm
direction of magnetisation axial 
weight0,003435 kg
magnetic force3,500 kg
total height H4,0 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 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"
Durchschnittliche Kundenbewertung: (aus Kundenbewertungen)
22 May 2019

Sehr gute Haftkraft

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.

24 Dec 2018

funktioniert für meine zwecke.

23 Oct 2018

Gute Größe

2 May 2018

Magnet hält was er verspricht

9 Mar 2018

Die Magnete halten Kunstdrucke an der Wand. Klappt wunderbar. Sehr stark. Kann ich nur weiterempfehlen.

14 Dec 2017

Superstarke kleine Magnete. Gut geeignet für eine Messerleiste oder als Magnetverschlüsse

13 Dec 2017

Für den Modellbau

12 Oct 2017

passt

17 Mar 2017

Alles top

14 Feb 2017

Kleine Magnete mit enormer Haftkraft.

1 Jan 2017

Ich nutze den Magnetismus!?

17 Oct 2016

schnelle Lieferung

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  • magnets4you GmbH
  • Bgm.-Dr.-Nebel-Str. 15a
  • D-97816 Lohr a. Main
  • Tel.: +49 (0) 93 52 / 60 43 86 - 0