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Neodymium Magnet Disk N40 D1/2″ X 1/4″(A)

Description
Additional information
Coatings
BH Curves
Magnet Size: 1/2″ X 1/4″
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N40
Plating/Coating: Ni-Cu-Ni
Brmax: 11,900Gauss
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: Axially
Surface Gauss: 4391.58
Pull Force: 10.69lbs

 

Dimensions .50 × .25 in
Diameter

1/2"
Thickness

1/4"
Strength / Grade

N40
Magnetization Direction

Axial
Pull Force

6-10lbs
Shape

Disk / Disc

Coatings

Surface Coating Thickness(microns) Color Resistance
Passivation 1 Silver Grey Temporary Protection
Nickel Ni Ni
Ni Cu Ni		 10-20 Bright Silver Excellent Against Humidity
Zinc Zn
Cu Zn		 8-20 Bright Blue
Shinny Color		 Good Against Salt Spray
Excellent against Salt Spray
Tin Ni Cu Sn 15-20 Silver Superior Against Humidity
Gold Ni Cu Au 10-20 Gold Superior Against Humidity
Copper Ni Cu 10-20 Gold Temporary Protection
Epoxy Epoxy
Ni Cu Epoxy
Zn Epoxy		 15-25 Black, Red,
Grey		 Excellent Against Humidity
& Salt Spray
Chemical Ni 10-20 Silver grey Excellent Against Humidity

BH Curves

14 in stock

Quantity Price Per Magnet
1 - 9 $1.99
10 - 49 $1.87
50 - 99 $1.79
100 - 999 $1.69
1000 - 4999 $1.39
5000 - 9999 $1.19
10000 + $1.00
EAN / UPC: 794969914521 SKU 8624 Categories , Tags , , , , , , , , ,
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