Neodymium Magnet Ring N45 OD 1.875" x ID .50" x .25"(A)

Description
Additional information
Coatings
BH Curves
Magnet Size: OD 1.875″ x ID .50″ x .25″
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N45
Plating/Coating: Ni-Cu-Ni
Brmax: 13550
BHmax: 35 MGOe
Max Temperature: 80℃ /176F
Magnetization Direction: Axially
Pull Force: 44.25lbs

 

Diameter

1.875"

Inner Diameter

.50"

Thickness

.25"

Strength / Grade

N45

Pull Force

31-50lbs

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

BH Curves

4 in stock

Quantity Price Per Magnet
1 - 9 $13.50
10 - 49 $12.67
50 - 99 $12.15
100 - 999 $11.48
1000 - 4999 $9.45
5000 - 9999 $8.10
10000 + $6.75
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