Zn Coating Ring Strong NdFeB Magnet

/Zn Coating Ring Strong NdFeB Magnet
  • strong ndfeb magnet

Zn Coating Ring Strong NdFeB Magnet, Sintered NdFeB Magnet Ring, Sintered Ring Neodymium Magnet, Ring Strong Magnet, Zinc Coated Neodymium Magnet, N48 Magnetic Ring

Product Name: Zn Coating Ring Strong NdFeB Magnet
Magnet ID:Ring-Ø36xØ20×5-N48-Zn
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
1.We produce and sell Neodymium magnet in various shapes
2. Any grade from N35 to N52
we provide you the Neodymium magnetfor many sizes and grades.
Shape: Arc(segmet), Block, Cube, Cylinder, Disc, Ring, Rod, Sphere
Normal grade: N35~N50, N35M~N48M, N33H~N45H, N30SH~N42SH, N30UH~N35UH,N28EH~N35EH, N30AH~N33AH
High grade: N38UH, N30AH, N33AH
Coating: Zn, Ni, NiCuNi, Au, Passivation
We also produce according to customer’s design and provide excellent technical support for new project
Brand Name: OEM  Model Number: OEM
Type: Permanent  Composite: Neodymium Magnet  Shape: Block
Application: Moto Magnet  Certification: EN71/SGS/ROHS

HANGSENG MAGNETECH INC. specializes in the research, development and production of ferrite (flexible and rubber magnet) series magnets. The division owns world-advanced injection machines and testing facilities. Our main products include hard ferrite magnet series including electric motor rotators, multi-pole magnet ring and magnetic arc for automobile industry; rubber and plastic magnets including magnetic strip for electric motor, refrigerator and door gasket, magnetic sheets and rings, especially magnetic gift and promotional magnet series is OUR most important product; plastic & Rubber magnetic powders and compound; and ferrite magnet producing machinery.

  • Affordable price
  • Customized magnet is Available
  • Any payment accepted
  • Fast shipping, Worldwide delivery
  • Quality guaranteed
  • Offer free neo magnets solution

Product Range


Magnetisation Grade:         N48
Material: Rare Earth Neo, Neodymium-Iron-Boron (NdFeB), NIB
Magnet ID:              Ring-Ø36xØ20×5-N48-Zn
Plating / Coating:  Zinc (Zn)
Shape:         Ring
Ring Magnet Size:
Ring Total Diameter (D):      Ø 36 mm
Ring Inner Diameter (d):      Ø 20 mm
Ring Total Height (H):         5 mm
Tolerance:         ±0.05 mm
Magnetisation Direction:    Axial  /  Radial
Residual Magnetic Flux Density (Br): 1380-1420 mT (13.8-14.2 kGs)
Energy Density (BH)max:             366-390 KJ/m³  (46-49 MGOe)
Coercivity Force (Hcb):              ≥ 923 kA/m ( ≥ 11.6 kOe)
Intrinsic Coercivity Force (Hcj):    ≥ 876  kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time:           14-35 days

Technical Drawing