Alnico Bar Magnet Pair
Product Code : EL-M-10298
Quick answer: The Alnico bar magnet pair is two strong, long-lasting Alnico bar magnets with the north pole marked, supplied with keepers. Offered in 12 sizes from 50 x 10 x 6 mm to 150 x 15 x 10 mm, it is used for field mapping, polarity and attraction-repulsion experiments at school and college level. Lab Exports manufactures it in Delhi for schools, colleges and universities.
Specifications
| Attribute | Detail |
|---|---|
| Material | Alnico |
| Strength | High, long-lasting magnetism |
| Pole marking | North pole marked |
| Sizes, 10 x 6 mm section | Lengths 50, 75, 100 and 150 mm |
| Sizes, 12 x 8 mm section | Lengths 50, 75, 100 and 150 mm |
| Sizes, 15 x 10 mm section | Lengths 50, 75, 100 and 150 mm |
| Supplied as | Pair, with keepers |
Sizes are length x width x height; state the size required in the enquiry.
Uses
Alnico, an alloy of aluminium, nickel and cobalt with iron, holds its magnetisation and resists demagnetisation far better than plain steel, so the magnets keep their strength through years of classroom handling. The stronger field gives denser, clearer iron-filing patterns and lets students trace field lines further from the magnet with a plotting compass.
Typical experiments include mapping the field of a single magnet, locating neutral points with two magnets in different orientations, showing attraction and repulsion between poles, and magnetising a steel needle by stroking. The longer sizes suit demonstration benches, while the 50 and 75 mm sizes fit student worksheets.
Key features
- Alnico construction retains magnetism longer than standard steel magnets.
- North pole marked for quick polarity identification.
- Twelve sizes in three cross-sections and four lengths, 50 to 150 mm.
- Keepers supplied to protect magnetic strength between uses.
- Strong enough for college demonstrations as well as school practicals.
Documentation and supply
Most Lab Exports products carry a one-year manufacturer warranty.
Lab Exports manufactures the Alnico bar magnet pair at its works in Laxmi Nagar, Delhi, and supplies it to schools, colleges and universities in India and 60+ countries, handling the export documents for each shipment. More about the company is on the About Lab Exports page.
Related Magnetism products
- Bar Magnet Pair Chrome Steel (EL-M-10297)
- Cylindrical Bar Magnet, Pair, Chrome Steel (EL-M-10299)
- Alnico Cylindrical Magnet Pair (EL-M-10300)
- Horseshoe Magnet Chrome Steel (EL-M-10301)
- Alnico Horseshoe Magnet (EL-M-10302)
- U-Shaped Magnet, Chrome Steel (EL-M-10303)
The full range is in the Magnetism section of the Physics Lab range.
Frequently asked questions
Which sizes does the Alnico bar magnet pair come in?
Twelve sizes: 10 x 6 mm, 12 x 8 mm and 15 x 10 mm cross-sections, each in 50, 75, 100 and 150 mm lengths.
How is Alnico different from a chrome steel magnet?
Alnico gives a stronger field and holds its magnetism much longer than chrome steel, which suits heavier and longer-term use.
What is the price of the Alnico bar magnet pair?
Prices are not published on the website. Add the Alnico bar magnet pair to the Enquiry Cart with the Add To Cart button on this page, or email [email protected] with the house code EL-M-10298 and the quantity, to receive a quotation.
Does Lab Exports manufacture the Alnico bar magnet pair?
Yes. Lab Exports manufactures the Alnico bar magnet pair at its works at 11/315, Lalita Park, Laxmi Nagar, Delhi 110092, under house code EL-M-10298.
Request a quote
Email [email protected] with the house code EL-M-10298 and the quantity, or add the Alnico bar magnet pair to the Enquiry Cart with the Add To Cart button on this page. Tender buyers can also see the Tenders and OEM page.
