China Sintered Tube Magnet

/China Sintered Tube Magnet
  • China Sintered Tube Magnet

China Sintered Tube Magnet, Sintering NdFeB Tube Magnet, Magnetic Tube, Magnetic Ring, N45 Neodymium Magnet, High Intrinsic Coercivity Force Magnet, Tube Rare Earth Magnet

Product Name: China Sintered Tube Magnet
Magnet ID:Tube-30-20-40-N45-Ni
+ Highest Energy of All Permanent Magnets
+ Moderate Temperature Stability
+ High Coercive Strength
+ Moderate Mechanical Strength
Our Superiority: Customized is Available!
* T/T, L/C, Paypal and other payment accepted.
* Orders of any size.
* Worldwide delivery. Fast Shipping.
* Quality and price guaranteed.
* Contact us to discuss your magnet needs.
Hangseng Magnetech Inc. (SUPERMAG, neoi) is your best source for the highest quality magnets, neodymium magnets, magnetic devices and expert application assistance for OEM, point-of-purchase, industrial and retail markets.

Neodymium( NdFeB) magnet
1. Type Sintered (power metallurgical) production process
2. Material (Chemical composition) Nd2Fe14B
3. Features Very hard & brittle
Strong anti-demagnetization
Poor corrosion resistance
Goods temperature stability
High performance material
Excellent cost to performance ratio
4. Grade N35, N38, N40, N42, N45, N48, N50, N52
35M, 38M, 40M,42M, 45M, 48M, 50M
35H, 38H, 40H, 42H, 45H, 48H
35SH, 38SH, 45SH
30UH, 35UH, 38UH, 40UH
30EH, 35EH, 38EH
5. Shapes Disc
Customized desigh
6. Coating Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, etc.
7. Applications Motors, Generators, Toys, Gifts, Speakers, Sensors, Bags, CasesAutomotive, electronics, crafts, shop-fitting industries
8. Size As per your requirements. Smallest thickness 0.5mm

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

Product Range


Magnet Shape: Tube
Material: neodymium-iron-boron (NdFeB), neodymium, neo
Magnetic Grade:         N45
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 13.0-13.4 KGs (T):  1.30-1.34 T
Energy Density (BH)max:              42-46 MGOe   318-342 KJ/m³
Coercivity Force (Hcb):              ≥10.8 KOe  ≥860 KA/m
Intrinsic Coercivity Force (Hcj):    ≥12 KOe    ≥955 KA/m
Maximum Operation Temperature: 80 °C
Total diameter D: Ø 30 mm
Inner diameter d: Ø 20 mm
Total height H:         40 mm
Tolerance:         ±0.05 mm
Delivery time           3-14 days

Technical Drawing