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Strong Power Alnico 5 Pickup Magnet 40*20*5MM Custom Bar Magnets
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Strong Power Alnico 5 Pickup Magnet 40*20*5MM Custom Bar Magnets
  • name
  • name
  • name

Strong Power Alnico 5 Pickup Magnet 40*20*5MM Custom Bar Magnets

MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Matetrail:
Alnico
Size:
40*20*5MM
Shape:
Block
Direction Of Magnetization:
Thru Thickness
Tolerance:
±0.1
Grade:
Alnico 5
Highlight:

Strong Alnico 5 Pickup Magnet

,

5mm Custom Bar Magnets

,

5mm Alnico 8 Pickup Magnet

Product Description
Strong Power Alnico 5 Pickup Magnet 40×20×5MM Custom Bar Magnets
Product Specifications
Material Alnico
Size 40×20×5MM
Shape Block
Direction of Magnetization Thru thickness
Tolerance ±0.1
Grade Alnico 5
Product Overview
These high-performance Alnico bar magnets are composed primarily of iron (Fe), aluminum (Al), nickel (Ni), and cobalt (Co). Manufactured through casting or sintering processes, they offer exceptional magnetic properties for specialized applications.
Key Characteristics
  • High temperature stability (450-550°C maximum working temperature)
  • Excellent residual induction and energy product
  • Extremely hard and brittle material requiring specialized machining
  • Low coercive force compared to ceramic and rare earth materials
  • Available in common grades Alnico 5 and 8
  • Not suitable for repelling or high friction applications
Physical Properties
Parameter Value
Curie Temperature 760-890°C
Maximum Operating Temperature 450-550°C
Resistivity 47-54 μΩ.cm
Hardness 520-630 HV
Density 6.9-7.3 g/cm³
Relative Recoil Permeability 1.7-4.7 μrec
Manufacturing Process
Mixing
Melting
Casting
Coarse processing
Heat treatment
Finish processing
Magnetization
Common Applications
These Alnico magnets are widely used in separators, sensors, electron tubes, radar systems, holding devices, automotive components (ignition magnetos, distributors), audio equipment (guitar pickups, loudspeakers), security systems, and various industrial applications.
For detailed magnetic properties, download our technical specifications.
Tags: 

rare earth bar magnets,  

industrial bar magnets,  

neodymium rod magnets

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Products
PRODUCTS DETAILS
Products

NdFeB Neodymium Magnets

Round Neodymium Magnets

Bar Neodymium Magnets

Arc Neodymium Magnet

Sintered Neodymium Magnet

Bonded Neodymium Magnet

Neodymium Pot Magnet

Samarium Cobalt Magnet

Alnico Magnet

Ceramic Ferrite Magnet

Neodymium Hook Magnet

Eyebolt Magnet

Rubber Coated Magnet
Strong Power Alnico 5 Pickup Magnet 40*20*5MM Custom Bar Magnets
  • name
  • name
  • name
Strong Power Alnico 5 Pickup Magnet 40*20*5MM Custom Bar Magnets
MOQ: 100pcs
Price: As negotiation
Standard Packaging: cartons,pallets
Delivery Period: 20-25days
Payment Method: T/T L/C
Supply Capacity: 20 tons per month for SmCo magnet
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
UNMAG
Matetrail:
Alnico
Size:
40*20*5MM
Shape:
Block
Direction Of Magnetization:
Thru Thickness
Tolerance:
±0.1
Grade:
Alnico 5
Minimum Order Quantity:
100pcs
Price:
As negotiation
Packaging Details:
cartons,pallets
Delivery Time:
20-25days
Payment Terms:
T/T L/C
Supply Ability:
20 tons per month for SmCo magnet
Highlight

Strong Alnico 5 Pickup Magnet

,

5mm Custom Bar Magnets

,

5mm Alnico 8 Pickup Magnet

Product Description
Strong Power Alnico 5 Pickup Magnet 40×20×5MM Custom Bar Magnets
Product Specifications
Material Alnico
Size 40×20×5MM
Shape Block
Direction of Magnetization Thru thickness
Tolerance ±0.1
Grade Alnico 5
Product Overview
These high-performance Alnico bar magnets are composed primarily of iron (Fe), aluminum (Al), nickel (Ni), and cobalt (Co). Manufactured through casting or sintering processes, they offer exceptional magnetic properties for specialized applications.
Key Characteristics
  • High temperature stability (450-550°C maximum working temperature)
  • Excellent residual induction and energy product
  • Extremely hard and brittle material requiring specialized machining
  • Low coercive force compared to ceramic and rare earth materials
  • Available in common grades Alnico 5 and 8
  • Not suitable for repelling or high friction applications
Physical Properties
Parameter Value
Curie Temperature 760-890°C
Maximum Operating Temperature 450-550°C
Resistivity 47-54 μΩ.cm
Hardness 520-630 HV
Density 6.9-7.3 g/cm³
Relative Recoil Permeability 1.7-4.7 μrec
Manufacturing Process
Mixing
Melting
Casting
Coarse processing
Heat treatment
Finish processing
Magnetization
Common Applications
These Alnico magnets are widely used in separators, sensors, electron tubes, radar systems, holding devices, automotive components (ignition magnetos, distributors), audio equipment (guitar pickups, loudspeakers), security systems, and various industrial applications.
For detailed magnetic properties, download our technical specifications.
Tags: 

rare earth bar magnets,

industrial bar magnets,

neodymium rod magnets

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