Industrial Strong permanet ndfeb magnet from China manufacturer - Ningbo Permanent Magnet Materials Co.,Ltd

Payment Terms:	T/T,L/C
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Means of Transport: Ocean,Land,Air

Packing: According to the practical ...

Application: Industrial Magnet

Type: Permanent

shape:: ring

Apply: Chuck, horn etc.

Production Capacity: 1000000 piece one year

Delivery Date: According to the actual num...

Shape: Ball

Composite: Neodymium Magnet

Grade:: N35-52,M,H,SH,UH,EH

size:: According to the customer r...

N50 rare earth Neodymium super magnet with strong Residual Induction(Br) = 14-14.5 kGs and high Maximum Energy Product (BH) max = 48-51 MGOe.

product name Ring Industrial Strong permanet ndfeb magnet

Features of Neodymium Ring Magnets Big Ring Sintered NdFeB Permanent Magnets:
- Powerful Rare Earth (Neodymium) permanent magnet.
- High gloss Nickel coating, with well protection against corrosion.
- Maximum operating temperature 200°C.

Material Grades of Neodymium Iron Boron Magnets
1	Magnet N	N35, N38, N40, N42, N45, N48, N50, N52
2	Magnet M	33M, 35M, 38M, 40M, 42M, 45M, 48M, 50M
3	Magnet H	35H, 38H, 40H, 42H, 45H, 48H
4	Magnet SH	35SH, 38SH, 40SH, 42SH, 45SH
5	Magnet UH	28UH, 30UH, 33UH, 35UH, 38UH
6	Magnet EH	28EH, 30EH, 33EH, 35EH, 38EH
7	Magnet AH	30AH, 33AH

The Physical Properties

Parameters	Units	Indicators
Density	g/cm³	≥7.3
Home temperature	℃	310-340
BrReversible temperature coefficient	℃/%	-0.100~-0.130
HcjReversible temperature coefficient	℃/%	0.40~0.70
Compressive strength	N/mm2	1050
Bending strength	N/mm2	250
Tensile strength	N/mm2	80
Webster Hardness		600
Coefficient of thermal expansion(20 to 200℃)	10-6/k	∥5⊥-1.5
Specific heat	J/(Kg.K)	460
Thermal conductivity	W/(m.K)	9
Resistivity	μΩ.cm	150