Neodymium Block Magnet 20mm X 4mm X 2mm

SKU: NS0099

Price:
Sale price$1.06
Stock:
In stock (280 units), ready to be shipped

Description

Neodymium Block Magnet

Dimensions: 20mm x 4mm x 2mm (Length x Width x Height)

Material: Neodymium (NdFeB)

Coating: Nickel-plated

This neodymium block magnet delivers exceptional strength and precision for industrial applications. Engineered for reliability, it features a robust design and corrosion-resistant coating for long-lasting performance in demanding environments. Perfect for use in manufacturing, construction, and high-tech machinery. Contact us for bulk orders!

name Product Specifications S.I. C.G.S.
shape
long L 20mm 2 cm
width W 4 mm 0.4 cm
high H 2 mm 0.2cm
Magnetization direction M Axial direction
surface treatment NiCuNi 12 μm -
magnetic properties
surface magnetic flux density B 281.2 mT 2812 Gauss
Suction power
Adsorption power
F 2.1kgf 2106 gf
Operating point
magnetic flux density
Bd 368.6 mT 3686 Gauss
total flux φo 0.00002949 Wb 2949 Mx
permeance coefficient PC 0.47pcs -
Upper limit temperature Tw 75 ℃ 167 °F
Material property
Material symbol neodymium 35
residual magnetic flux density Br 1170-1220mT 11.7-12.2 kG
coercive force Hcb ≧868 kA/m ≧10.9 kOe
Intrinsic coercive force Hcj ≧955 kA/m ≧12 kOe
maximum energy product BH 263-287 kj/m3 33-36 MGOe
temperature coefficient Br -0.12 %/℃ 31.78 %/°F
Hcj -0.55 %/℃ 31.01 %/°F
Heatproof temperature Tw ≦80 ℃ ≦176 °F
curie temperature Tc 310 ℃ 590 °F
density ρ 7.5 kg/m3 -
weight Net 0.0012kg 1.2g
remarks
REACH RoHS Directive

Warning

This product is not a toy and is unsuitable for children. Designed for scientific and industrial use, it contains strong Neodymium magnets that can be harmful if swallowed. These magnets are brittle and may chip or break upon impact. Handle with care. Please review the Warnings page before ordering.

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