Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB)
Magnet ID: NT-15815-N38
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni / Zinc (Zn) / Epoxy (Black/Gray) / Gold (Au)
Shape: Tube, Ring, Bar
Tube Magnet Size:
Tube Total Diameter (D): 15 mm
Tube Inner Diameter (d): 8 mm
Tube Total Height (H): 15 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
Tube Magnets
1. Neodymium Magnet Available Grades in: N, M, H, SH, UH, EH
N35-N53,
33M-50M,
30H-48H,
30SH-45SH,
28UH-40UH,
30EH-38EH
2. Physical Property of Magnet Material:
Br: 11.7-14.9KGs, bHc: 10-13kOe, iHcj, 12-35Koe; Max. working Temp:80-240 Degrees;
3. Customized Coating & Sizes Available
Surface treatment: Ni, Zn, epoxy, silver, gold, tin, Ni+Cu+Ni and Cr3+Zn;Sizes: from 2mm to 140mm.
5.Tolerance:
+/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks
6. Quality Assurance
quality assurance system meets the requirements of ISO9001:2000 as certified by BM TRADA & UKAS. Also compliant with ROHS standard as per test reports issued by an internationally recognized laboratory SGS. Please check the relevant certificate, reports on company website.
7. Applications
sensors, speakers, brushless motor, DC motor, Step motor, wind turbine/wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent magnetic lift, etc
8. Favorable Prices: FOB or CIF
9. Payment and Delivery
Flexible Payment items include T/T in advance and D/P.
Deliveries by Sea or Air or Couriers available per your request.
