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24 years experience 8x1mm ring magnet with 4mm hole 8mm N40 N42 N38 magnit

$0.02 / Piece | 3000 Pieces (1 lot) (Min. Order)
1 batch = 3000 Pieces
Quantity:
- + Pieces available
0piecesselected, US $in total
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Shipping fee:
Depends on the order quantity.
Lead Time:
15 day(s) after payment received
Customization:
Customized packaging (Min. Order: 300000000 Pieces)
Samples: $15.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Samples - $15.00 /Piece, 1 Piece (Min. Order): Buy Samples
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Overview
Quick Details
Place of Origin:
Shanxi, China
Brand Name:
JinTong Magnet
Model Number:
N35 ~ N52
Application:
Industrial Magnet
Type:
Permanent
Grade:
neodymium magnet, N42 N52 N40
Shape:
Cylinder, ring magnet
Composite:
NdFeB Magnet
Tolerance:
±1%, +/- 0.05mm
Processing Service:
Cutting
Company Years:
23 years
Material:
Sintered Neodymium-Iron-Boron
Working Temperature:
80 ~230℃
Size:
D8*d4*1
Certificate:
ISO9001:2000,SGS,RoHS
Sample:
for free
Lead Time:
5 days (in stock)

Packaging & Delivery

Selling Units:
Single item
Single package size: 
32X23X18 cm
Single gross weight:
2.000 kg
Package Type:
anti-magnetized and anti-shocked pakage carton
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 300000000 >300000000
Est. Time(days) 15 To be negotiated
Video Description
Product Details
Material
Neodymium Magnet/Permanet Magnet
Neodymium Magnet/Permanet Magnet






Grades & Working temperature
Grade
Working Temp
N35-N45
80°C(176°F)
N48-N52
60°C(160°F)
35M-50M
100°C(212°F)
33H-48H
120°C(248°F)
33SH-45SH
150°C(302°F)
30UH-40UH
180°C(356°F)
28EH-38RH
200°C(392°F)
28AH-33AH
220°C(428°F)
Size
D8*d3*1mm (n52 n42 n40)
Shape
Ring magnet
Product Size
Ring Magnet D8*d10*1mm
1.Magnets are magnetized through the thickness.                                                           2.They are composed of  neodymium iron boron magnetic material .                                 3. and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Maximum working temperature is 176 F (80 C).
Size Tolerance
1. Check the size  before  coating 
2.Pick up the size by automatic select machineaccording the size tolerance requirment.
3.size tolerance control in +/-0.05mm

Quality Control
Product Packing

Standard Anti-magnetized & Anti-shocked Package

1. the packings must can be bear 70kg weight.
2.  the Packing must be well after fall down test from 1m high position. and the inner packing must not change position.
3.Our package is totally suitable for sea and air transportation
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