Blockmagnet 40.0 x 20.0 x 5.0 mm N42 nickel - holds 8.8 kg

Quantity Price / pcs
To 2 pcs €6.01 *
from 3 pcs €5.28 *
from 10 pcs €4.61 *
from 20 pcs €4.29 *
from 40 pcs €4.00 *
from 220 pcs request a quote!

The prices are VAT included plus extra charges for shipping

Ready for shipment, delivery in 2-4 days

1 pieces: € *
  • QM-40x20x05-N
  • 4250538415760
  • magnets4you
  • 2509 pieces

Technical specifications

volume4000 mm³
coatingNickel (Ni-Cu-Ni) 
temperature max.80 ° C
quality of magnetisationN42 
tolerance+/- 0,1 mm
direction of magnetisation axial (parallel zur Höhe) 
total height H5,0 mm
total length L40,0 mm
weight0,0304 kg
magnetic force8,8 kg
total width B20,0 mm

Technical specifications for magnetization grade N42

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
N42 12900-13200 1.29-1.32 10.8-12.0 860-955 ≥  12 ≥ 955 40-42 318-334 ≤  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 "Blockmagnet 40.0 x 20.0 x 5.0 mm N42 nickel - holds 8.8 kg"
Durchschnittliche Kundenbewertung: (aus Kundenbewertungen)
12 Dec 2019

Das Produkt hat sich für unseren Zweck (Pergamentrestaurierung) als zu stark erwiesen

9 Aug 2019

Super Magneten

27 Sep 2018

Wir verwenden die Magnete im Lackierbereich um Folien zu befestigen die nicht geklebt werden können. Funktioniert top und hilft uns Zeit zu sparen und sauber zu arbeiten.

19 Jan 2018

Entspricht meinen Anforderungen !

14 Jun 2017

Der Magnet wird zur Haltung von Namensschildern verwendet

14 Oct 2016

Zum zuhalten einer Duschkabinentüre

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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