Xiamen Un Magnet Co.,Ltd.
| Delivery Time | 20-25days |
| Type | Permanent Magnet |
| Tolerance | ±0.05mm |
| Magnetization Direction | Axial, Radial, Multi-poles... |
| BHmax | 1.13-9 MGOe |
| Application | Generator, Microphone, Measuring Instrument |
| Max Operating Temperature | 550℃ |
| Grade | Alnico 5,8 Is Normally Used |
| Hcj | ≥30 KA/m |
| Packaging Details | cartons,pallets |
| Payment Terms | T/T L/C |
| Supply Ability | 20 tons per month for SmCo magnet |
| Brand Name | UNMAG |
| Place of Origin | China |
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Product Specification
| Delivery Time | 20-25days | Type | Permanent Magnet |
| Tolerance | ±0.05mm | Magnetization Direction | Axial, Radial, Multi-poles... |
| BHmax | 1.13-9 MGOe | Application | Generator, Microphone, Measuring Instrument |
| Max Operating Temperature | 550℃ | Grade | Alnico 5,8 Is Normally Used |
| Hcj | ≥30 KA/m | Packaging Details | cartons,pallets |
| Payment Terms | T/T L/C | Supply Ability | 20 tons per month for SmCo magnet |
| Brand Name | UNMAG | Place of Origin | China |
| High Light | Alnico 8 Industrial Rare Earth Magnets ，Permanent Rare Earth Magnets ，High Coercive Force Rare Earth Magnets | ||
Alnico Permanent Magnet is a type of permanent magnet that is widely used in various industrial and commercial applications. It is available in several grades, including Alnico 5, Alnico 8, Alnico 8M, Alnico 9, Alnico 5, and Neodymium. It is highly magnetized with a high BHmax of 1.13-9 MGOe and can be magnetized in axial, radial, and multi-pole directions. The tolerance is ±0.05mm. Alnico 8 and LNG37 are the most common grades that are normally used.
Characteristic of Both Cast and Sintered Alnico
Very temperature stable, great for high heat applications
Maximum working temperature 450-550°C
Does not lend itself to conventional machining (hard and brittle)
High residual induction and energy product compared to ceramic material
Low coercive force compared to ceramic and rare earth materials (more subject to demagnetization)
Most common grades of alnico are 5 and 8
Not suited for repelling or high friction applications
| Parameter Name | Value |
| Cruie Temperature | 760 ~ 890℃ |
| Max. Operatin Temperature | 450 ~ 550℃ |
| Resistivity | 47 ~ 54 μ Ω.cm |
| Hardness | 520 ~ 630 HV |
| Density | 6.9 ~ 7.3 g/cm³ |
| Relative Recoil Permeablility | 1.7 ~ 4.7 μrec |
| Saturation Field Strength | 2.7 ~ 6.3 kOe / 215~500 kA/m |
| Temperature Coefficient of Br | -0.025 ~ -0.02%/℃ |
| Temperature Coefficient of iHc | +0.01 ~ +0.03 %/℃ |
UNMAG Alnico Permanent Magnet is a high-performance permanent magnet material manufactured in China. It has a maximum operating temperature of 550℃ and a high coercivity Hcj of ≥30 KA/m, making it suitable for use in extreme conditions. It is also known for its high BHmax of 1.13-9 MGOe, making it ideal for applications involving powerful magnetic fields. UNMAG Alnico Permanent Magnet is available in various shapes, such as LNG37, Alnico Magnet, Alnico Rod Magnet, and it can be magnetized in axial, radial, and multipoles directions.
UNMAG Alnico Permanent Magnet can be delivered within 25-30 days, making it the perfect choice for those who need fast delivery. Its reliable performance and high durability make it an ideal choice for a wide range of applications, from motors and generators to loudspeakers and sensors.
We specialize in providing Alnico9, Alnico Magnet, Alnico Rod Magnet, Alnico Bar Magnet with different sizes and shapes, custom magnets are available.
Alnico Permanent Magnet Packaging and Shipping
Alnico Permanent Magnets are packaged and shipped in sturdy cardboard boxes. The boxes are lined with a protective material such as bubble wrap to protect the magnets during transit. The boxes are then sealed with strong adhesive tape and labeled with an identification number. The magnets are then loaded onto a pallet and securely strapped for shipment.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
2009
Total Annual:
4000000USD-5000000
Employee Number:
150~180
Ecer Certification：
Verified Supplier
XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to... XIAMEN UN MAGNET CO.,LTD. (UNMAG) is a high-tech enterprise in manufacturer and distribution of permanent magnet and magnetic related components.Including Neodymium magnet, Alnico magnet, SmCo magnet, Ferrite magnet and various of magnetic products.With an in-house R&D laboratory, We are able to...
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