Neodymium Magnet Ring N35 Gold Plated OD 8mm x ID 4.5 X 4mm(A)

Description
Additional information
Coatings
BH Curves
Magnet Size: OD: 8mm x ID: 4.5mm x T:4mm(A)
Tolerances: ±0.004″
Material: Rare Earth NdFeB
Grade of Neodymium: N35
Plating/Coating: Gold Plated
Brmax: 12,100Gauss
BHmax: 35 MGOe
Max Temperature: 110℃ /230F
Magnetization Direction: Axially
Pull Force: 3.73lbs

Diameter

8mm

Inner Diameter

4.5mm

Thickness

4mm

Strength / Grade

N35

Pull Force

1-5lbs

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

BH Curves

3909 in stock

Quantity Price Per Magnet
1 - 9 $0.70
10 - 49 $0.66
50 - 99 $0.63
100 - 999 $0.60
1000 - 4999 $0.49
5000 - 9999 $0.42
10000 + $0.35
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