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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

Out of stock

EAN / UPC: 794969914477 SKU 8237 Category Tags , , , , , , , ,
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