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Neodymium Magnet Ring N35 NiCuNi OD 20mm x ID 5mm x 3mm(A)

Description
Additional information
Coatings
Drawing
Magnet Size: OD: 20mm x ID 5mm x T 3mm
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N35
Plating/Coating: NiCuNi
Brmax: 12,900Gauss
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: Axially
Pull Force: 6.99lb

Diameter

20mm
Inner Diameter

5mm
Thickness

3mm
Strength / Grade

N35
Pull Force

6-10lbs
Magnetization Direction

Axial
Shape

Ring

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

Drawing

9407

34 in stock (can be backordered)

Quantity Price Per Magnet
1 - 9 $3.50
10 - 49 $3.28
50 - 99 $3.15
100 - 999 $2.98
1000 - 4999 $2.45
5000 - 9999 $2.10
10000 + $1.75
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