Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID: NCR-708-N38-Zn
Plating / Coating: Zinc (Zn)
Shape: Ring with Countersunk Hole (countersink hole)
Countersunk Magnet Size:
Ring Total Out-Diameter (D): 70 mm
Ring Total Inner-Diameter (d): 8 mm
Ring Total Height (H): 5 mm
Small Hole Diameter (d1): 10 mm
Tolerance: ±0.05 mm
Magnetisation Direction: Axial / Radial
Residual Magnetic Flux Density (Br): 1220-1250 mT (12.2-12.5 kGs)
Energy Density (BH)max: 287-310 KJ/m³ (36-39 MGOe)
Coercivity Force (Hcb): ≥ 899 kA/m ( ≥ 11.3 kOe)
Intrinsic Coercivity Force (Hcj): ≥ 955 kA/m ( ≥ 12 kOe)
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Material: ndfeb
Surface coating: Zn, Ni,Epoxy, Rubber
Use: Holding
Size: Customized.
1. Pot magnets, also called Cup Magnets, Magnetic Holders or Magnet Hooks, are made of permanent magnet encased in a metal pot, and feature a hole, thread, boss or removable hook in centre of the magnets. The pot is an essential part of the magnetic circuit. the active magnet face is not enclosed. When Pot magnets hold any metal parts, the magnetic force in this circuit is stronger than that of alone magnet. It is the most efficient design for gripping, also provide an easy, non-destructive way to suspend objects or attach them to metal.
2. Material:
Magnet material: NdFeB, Alnico, SmCo, Ferrite.
Surface can be Zn, Ni, Cr, Epoxy, painting, Rubber cover etc.
3. Application:Hanging signs and lights, Fastening antennas, Holding tarps, Making retrieval tools, Holding through non-ferrous materials, Use for fastening or holding steel doors, nsertion into molds, insertion into fixtures, For car roof signs.
