N45 magnet strength High Coercive Force Hcb Neodymium Magnets Permanent Block 20 x 20 x 3 mm Super Magnete

Price: 0.01~100.0 USD
Trade Term: FOB
Payment Terms: T/T,L/C,WU
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Basic Info.
  • Shape: Block 
  • Application: Industrial Magnet 
  • Type: Permanent 
  • Composite: Neodymium Magnet 
  • Brand Name: Risheng 
  • Material: Neodymium Magnet 
  • Grade: N35, N38, N40, N42, N45, N48, N50, N52, etc. 
  • Shape: Disc, Ring, Block, Cylinder, Shpere and other shapes can be custom produced upon your requests. 
  • Coating: NiCuNi, Zn, Black Epoxy, etc. 
  • Model No.: RS-BM223 
  • Place of Origin: Zhejiang  
  • Min.Order: 10 Piece/Pieces
  • Means of Transport: International Express (UPS, Ocean, Air
Supply Capacity
  • Production Capacity: 100ton/month
  • Packing:Standard Seaway Packing and Airway Packing
  • Delivery Date: About 30 days according to different quantities


Material: N45 Neodymium Magnet
Dimension: 20 x 20 x 3mm
Tolerance: +/- 0.1mm
Magnetization: magnetized thr 3mm
Coating: NiCuNi
Weight: 9.12g
Pull Force: 5.17 kg
Max. Working Temp.: 80°C
Surface Field: 1,785 GS

Block magnets 20 x 10 x 5mm N45 are great fun for many ideas and applications around our life and will be suitable for your demand, such as craft and hobby, DIY fridge magnet, whiteboard magnet etc., you can find a wide selection of bar neodymium magnet in our warehouse, we also can provide custom magnets of different coatings for customers, like gold, Zn, Sn, black epxoy, plastic etc., meanwhile we also supply thin magnet for you upon your requests, welcome to send your questions to us, we will supply professional magnets.

Send message to this supplier
Mr. Bill Jiang (Sales Manager)
Tel: 86-574-28850393
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Contact Method
Risheng Magnets International Co., Ltd.
NO.312, Renming road, Jiangbei district, Ningbo, Zhejiang, China (Mainland) / 315000
Fax: 86-574-28850383
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