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Ningbo Dongsheng Strong Magnet Material Co.,Ltd.
Ningbo Dongsheng Strong Magnet Material Co.,Ltd.  

Gold Index: 11980

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Rare Earth Magnets Disc with gold coating 

Price: 1.0~100.0 USD 
Payment Terms: T/T,L/C,D/A,D/P 
Place of Origin: Zhejiang, China (Mainland) 
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Product Detail

Model No.: g03
Production Capacity: 10000 one month
Delivery Date: 15~30 days
Application: Industrial Magnet
Composite: NdFeB Magnet
Coating: Gold NiCuNi, Zn, Black Epox...
Means of Transport: Ocean,Air
Packing: small box , carton
Shape: Disc, Cylinder, Block, Ring...
Type: Permanent
Brand Name: Dongsheng magnet
Grade: N35, N38, N40, N42, N45, N4...

Material Grade: N42SH.
Shape: DISK
Size: 25 X 4mm.
Surface Plating: Gold or Au.

  Information of N42SH Grade Strong Neodymium Ring Magnets Permanent Magnets with Gold Coating

1. Materials

Rare Earth Neodymium Magnet.

2. Grades

GradeN35, N38, N40, N42, N45, N48, N50, N52.Max. Working Temperature 80 °C
33M, 35M, 38M, 40M, 42M, 45M, 48M, 50M.Max. Working Temperature 100 °C
35H, 38H, 40H, 42H, 45H, 48H.Max. Working Temperature 120 °C
35SH, 38SH, 40SH, 42SH, 45SH.Max. Working Temperature 150 °C
28UH, 30UH, 33UH, 35UH, 38UH.Max. Working Temperature 180 °C
28EH, 30EH, 33EH, 35EH, 38EH.Max. Working Temperature 200 °C
28AH, 30AH, 33AH.Max. Working Temperature 220 °C


3. Shapes

Ring, 0thers available: Block, Disc, Cylinder, Arc, other special shapes can also be customized.

5. Magnetic Properties of N42SH Grade Strong Neodymium Ring Magnets Permanent Ring Magnets with Gold Coating

Residual Induction - Br = 12.8 - 13.2 kGs / mT
Coercive Force - Hcb ≥ 12.4 kOe / ≥ 987 kA/m
Intrinsic Coercive - Hcj ≥ 20 kOe / ≥ 1592 kA/m
Maximum Energy Product - (BH)max = 40 - 43 MGOe / 318 - 342 kJ/m3
Maximum Working Temperature - Tw = 150 ℃

6. Drawing and Magnetization Direction for N42SH Grade Strong NeodymiumMagnets Permanent Ring Magnets with Gold Coating

N42SH Grade Strong Neodymium disk Magnets

Our product



N42SH Grade Strong Neodymium disk Magnets

N42SH Grade Strong Neodymium disk Magnets                N42SH Grade Strong Neodymium disk Magnets

N42SH Grade Strong Neodymium disk Magnets                N42SH Grade Strong Neodymium disk Magnets




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Fax: 86-574-83005217
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Company Info

Ningbo Dongsheng Strong Magnet Material Co.,Ltd. [China (Mainland)]


Business Type:Manufacturer
City: Ningbo
Province/State: Zhejiang
Country/Region: China (Mainland)

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