| Application: | Industrial Magnet |
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| Shape: | disc |
| Composite: | Neodymium Magnet |
| Type: | Permanent |
| Model Number: | NEOSMT-0170 |
| Brand Name: | smart magnet |
| Place of Origin: | China (Mainland) |
| coating: | Nickel, Zinc, Chrome, Epoxy, Gold, etc |
| Certificate: | ISO9001:2008, ISO16949, ISO14001. |
| Name: | rare earth disc neodymium magnet |
Quick Details
Specifications
Fast delivery strong permanent rare earth disc neodymium magnet
About Products
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Dimension Range / Normal Tolerance |
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Ring |
Outer Dia. |
Inner Dia. |
Thickness |
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Disc |
Diameter |
Thickness |
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Maximum |
220mm |
200mm |
50.00mm |
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Maximum |
220mm |
50.00mm |
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Minimum |
2.60mm |
1.60mm |
0.50mm |
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Minimum |
1.00mm |
0.50mm |
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Tolerance |
+/-0.1mm |
+/-0.1mm |
+/-0.1mm |
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Tolerance |
+/-0.1mm |
+/-0.1mm |
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Block |
Length |
Width |
Thickness |
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Tile & other irregular shapes |
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Maximum |
150.00mm |
150.00mm |
50.00mm |
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Minimum |
1.00mm |
1.00mm |
0.50mm |
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Can be produced according to |
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Grades: N35-N54, N30M-N52M, N30H-N50H, N30SH-N45SH, N28UH-N42UH, N26EH-N38EH, N28AH-N35AH
Manufacturing Technique: We adopt new Sintered Neodymium magnet techniques and equipment such as strip casting, HDDR technology.
Magnetic properties: High coercive force, max is over 35KOe; (BH)Max from 28 to 55MGOe; Max working temperature up to 240°C;Tolerance: ±0.05mm, Customized;
The highest coercivity (Hcj) ≥35KOe, the temperature coefficient aBr<-0.1% °C -1, bHcj<-0.45% °C -1, HAST test of low weightlessness corrosion resistant series (T series) (130 °C, 0.26MPa, 95% relative humidity), 20 days of weightlessness ≤≤ 2.0mg/cm2
Slat Spray Test: Nickel (NiCuNi): over 72 hours;
Epoxy: 72 hours;
Zinc: over 48 hours;
Applications
Widely used in magnetic separation, magnetic separators, magnetic cranes, magnetic lifters, lifting magnets, magnetic filters, magnetic hooks. Speakers, receivers, leather bag magnets, packing boxes, magnetic buttons, toys, magnetic tools, magnetic craft gift packaging, magnetic filters, magnetic hooks, magnetic chuck, magnetic valve, oil degreasing equipment, magnetic actuators, magnetic bearings, magnetic pump, magnetic brakes, magnetic couplers, magnetic salvage, magnetic transmission, magnetic rolls, synchrotrons, radiation sources, free electron lasers, nuclear industry, agriculture, detection earthquake, magnetic switches , magnetic latching relays, arithmometer, counters, reed switches, sensors, plating table, speedometer, flow meter, tachometer, medical equipment, magnetic health supplies, magnetization water / magnetic water Processor, magnetic therapy, magnetic jewelry, etc.
Product Specification
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Physical Properties(NdFeB magnet) |
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Temp.Coeff.of Br: -0.11% / °C |
Temp.Coeff.of iHc: -0.60% / °C |
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Density: 7.4-7.6g/ cm3 |
Electrical resistivity: 144μΩ.com |
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Vickers Hardness: 600/Hv |
Flexural Strength: 25kg/mm |
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Tensile Strength: 8.0kgs/mm2 |
Coeff.of Thermal Expansion: 4 X 10/ˉa/°C |
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Specific Heat: 0.12kCal/(kg. °C) |
Thermal Conductivity: 7.7Kcal/(m.h. °C) |
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Young's Modulus: 1.6 X 1011N/m2 |
Rigidity: 0.64N/m2 |
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Poisson's Ratio: 0.24 |
Compressibility: 9.8 X 10ˉ12m2/N |
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Curie Temperature: 310-340°C |
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Trade Info
Trade terms: FOB,CIF,CFR,EXW, etc
Payment terms: T/T, L/C, Western Union,etc
Payment Condition:30% deposit, the balance against copy of B/L or before the shipment
MOQ: 5pcs
FOB price: USD0.50-10.00
Port: Shenzhen or Ningbo
Sample time: 3-7 days
Lead time: 7-15 days
Shipment: by sea, air, express courier, etc
Supply capability: 1,000,000pcs/week
Sample availability: Yes
Company Profile
Shenzhen Smart Magnet CO., LTD is a professional high-tech enterprise engaged in R&D, production and sales of magnetic materials and magnetic products. Our annual output is 2,000 tons sintered NdFeB magnets, 3000 tons flexible magnets. We have passed the ISO9001:2008, ISO/TS16949:2009 and ISO14001:2004 Quality Management System and achieved a series of international certification system.
Our main products: Sintered NdFeB / Neodymium magnets (N33-N54, N35-N54, M series, H series, SH series, UH series, EH series, AH series), SmCo, Flexible / rubber magnets, Fridge magnets, Magnetic lifters, Magnetic badges, Magnetic jewelry, etc. Over 80% of our magnets are exported, and most of them are exported to Europe, the United States, South Korea, Hong Kong and Taiwan, etc.
We have been pursuit of excellence, and keep improving to the perfect quality!
Customer insight, TQM oriented, Quick Responds, Competitive price and JIT delivery on demands are key competencies of Smart Magnet.