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

Please note the safety instructions for this product.

Quantity	Unit price
From 5 pieces	€0.98*
From 15 pieces	€0.85*
From 40 pieces	€0.75*
From 80 pieces	€0.70*
From 750 pieces	Request price!

All prices include statutory VAT, shipping costs excluded.

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Available, delivery time: 1-3 working days

5 pieces: 0,00 € *

pieces

Product number: SM-12x04-N

EAN: 4250538409806

Manufacturer: magnets4you

Packaging unit: 5 pieces

On Stock: 6793 pieces

Please note the safety instructions for this product.

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

Technical specifications

Adhesive force:	3,5 kg
Coating:	Nickel (Ni-Cu-Ni)
Diameter:	12 mm
Height H:	4 mm
Magnetization direction:	axial (parallel to height)
Magnetization quality:	N40
Material:	Neodymium
Maximum temperature:	80 °C
Tolerance:	+/- 0,1 mm
Volume:	452 mm³
Weight\|kg:	3,44 g

Technical specifications for magnetization grade N40

Material	Remanence		Coercivity				Energy product		Maximum temperature
	Br		bHc		iHc		(BxH)max
	Gauss (G)	Tesla (T) typ.	kOe	kA/m	kOe	kA/m	MGOe	kJ/m ³
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/EC - RoHS - Restriction of Hazardous Substances) relating to the use and the employment of certain hazardous substances in electrical and electronic devices.

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.