Description
HS Magnet’s Custom Alnico 5 Square Bar Magnets (59.5 × 13.5 × 5 mm) combine premium magnetic performance with full customization to meet your precise application requirements. Machined from Alnico 5 alloy and magnetized per your specifications, these square bars deliver repeatable field strength, excellent temperature stability and tight dimensional control.
Key Features
- Magnetic Grade: Alnico 5
- Remanence (Br): 1.15 – 1.25 T
- Maximum Energy Product (BHₘₐₓ): 5.6 – 6.0 MGOe
- Intrinsic Coercivity (Hcb): ≈ 45 kA/m
- Temperature Coefficient of Br: +0.02 %/°C
- Maximum Operating Temperature: 520 °C
Dimensions & Finish
- Size: 59.5 × 13.5 × 5.0 mm (± 0.02 mm)
- Square bar profile with precision-ground faces
- Optional surface treatments: natural metallic finish, epoxy paint (red/blue), nickel plating
- Burr-free edges for safe handling
Customization Options
- Any magnetization direction (through-thickness, along length or width)
- Special coatings for corrosion protection or color coding
- Custom packaging: individual boxes, foam inserts or bulk trays
- OEM branding and bespoke box designs






Reviews
There are no reviews yet.