Custom Size Permanent NdFeB Neodymium Magnet Block

  • Model NO.: Hailong NdFeB Magnets
  • Shape: Block
  • Grade: N52
  • Composition: Neodymium Iron Boron
  • Trademark: Hailong
  • Specification: Customized
  • HS Code: 8505110000
  • Application: Electronic Products, Industrial Magnet, Motor Magnet, Generator Magnet
  • Coating: Nickel
  • Working Tepmerature: 80-220 Degree Centigrade
  • Shapes: Customized Like Disc, Cylinder, Block, Ring, etc.
  • Transport Package: Plastic Bag+Paper Carton+Wooden Pallet
  • Origin: Jiangsu, China
Part A: Product Description
Permanent NdFeB MAGNET
Custom Size Permanent NdFeB Neodymium Magnet BlockCustom Size Permanent NdFeB Neodymium Magnet Block

Neodymium-Iron-Boron Magnet
Material:  Neodymium Iron Boron (NdFeB) Magnet , Permanent Magnet
Supplier:  Nantong Hailong Magnetic Material Co., Ltd.
HS Code:  8505111000
Advantage:  Strong magnet power, Small Size for installation
Disadvantage:  Low Curie Temperature, Low Corrosion Resistance
Plating Protection:  Nickel , Tin, Zinc, Copper, Gold and so on
size:  Depends on the detail dimension requirements of the customer
Shape:  Round, Block, Ring, Arc, and Other Special Shapes
Grade:  N35-N52, N35M-N52M, N30H-N50H, N30SH-N45SH, N28UH- 42UH, N28EH-N38EH
Certification:  ISO 9001: 2008, ROHS, SGS
Magnet Life:  Permanent under good condition


Part B; Production Progress & Demagnetizing Curve
Custom Size Permanent NdFeB Neodymium Magnet Block


Part C: Material Grade
Grade Remanence Coercive Force Magnetic Energy Working Temp
Br Hcb Hcj (BH) max Maximum
KG T KOe KA/m KOe KA/m MGOe KJ/m3 ºC
N35 11.8 1.18 10.8 860 12 960 33~37 263~295 80
N38 12.3 1.23 10.8 860 12 960 36~39 287~310 80
N40 12.7 1.27 10.8 860 12 960 38~41 302~327 80
N42 13.0 1.30 10.8 860 12 960 40~43 320~343 80
N45 13.3 1.33 10.8 860 12 960 42~46 335~366 80
N48 13.7 1.37 10.5 836 11 876 46~49 366~390 80
N50 14.0 1.40 10.5 836 11 876 48~51 380~406 80
N52 14.3 1.43 10.5 836 11 876 49~53 390~422 80
 
N35M 11.8 1.18 10.8 860 14 1114 33~37 263~295 100
N38M 12.3 1.23 11.6 915 14 1114 36~39 287~310 100
N40M 12.7 1.27 11.8 939 14 1114 38~41 302~327 100
N42M 13.0 1.30 12.0 955 14 1114 40~43 320~343 100
N45M 13.3 1.33 12.5 994 14 1114 42~46 335~366 100
N48M 13.6 1.36 12.8 1018 14 1114 46~49 366~390 100
N50M 14.0 1.40 13.1 1042 14 1114 48~51 380~406 100
 
N30H 10.8 1.08 10.0 795 17 1350 28~35 223~255 120
N33H 11.4 1.14 10.6 844 17 1350 31~35 247~279 120
N35H 11.8 1.18 11.0 876 17 1350 33~37 263~295 120
N38H 12.3 1.23 11.6 915 17 1350 36~39 287~310 120
N40H 12.7 1.27 11.8 939 17 1350 38~41 302~327 120
N42H 13.0 1.30 12.0 955 17 1350 40~43 320~343 120
N45H 13.3 1.33 12.5 994 17 1350 42~46 335~366 120
N48H 13.6 1.36 12.8 1018 17 1350 46~49 366~390 120
N50H 14.0 1.40 13.1 1042 17 1350 48~51 380~406 120
 
N30SH 10.8 10.80 10.0 795 20 1600 28~32 223~255 150
N33SH 11.4 1.14 10.6 844 20 1600 31~35 247~279 150
N35SH 11.8 1.18 11.0 876 20 1600 33~37 263~295 150
N38SH 12.3 1.23 11.6 915 20 1600 36~39 287~310 150
N40SH 12.7 1.27 11.8 939 20 1600 38~41 302~327 150
N42SH 13.0 1.30 12.0 955 20 1600 40~43 320~343 150
N45SH 13.3 1.33 12.5 994 20 1600 42~46 335~366 150
 
N28UH 10.4 1.04 9.5 756 25 2000 26~29 207~231 180
N30UH 10.8 1.08 10.0 795 25 2000 28~32 223~255 180
Postal Scale

A postal scale is used to accurately weigh mail, documents, parcels and packages to determine the postage or tariff cost for the delivery.


Suofei Professional Postal Scale with wide platform to easily weigh a variety of package and mail sizes. Weight reading is displayed on an easy to read, backlit LCD display. Display unit has a long extendable cord that can be easily mounted on the wall. Perfect for a home, office or professional business. AC Adapter included.

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