N45 Grade 12X9X4mm 6.5lb 3490gs Strong Rectangular Neodymium Magnets Rare Earth Block NdFeB Industrial Magnet
KINGS MAGNET® supports customized neodymium magnet blocks from 1-300mm.Magnet grades, Magnetization directions and Coatings can be selected according to your application.
Brand:
KINGS MAGNETItem NO.:
N45-F12X9X4-TPayment:
T/T 100% IN ADVANCEProduct Origin:
Xiamen，CNShipping Port:
XIAMENColor:
SilveryLead Time:
40 DAYS
Product Applications
N45 Grade Neodymium magnet, with its compact size and powerful magnetic strength, is highly versatile and suitable for a wide range of applications. It is commonly used in electronics, magnetic closures, motors, and various DIY projects, making it an essential component in both industrial and consumer products.
Basic Information
Other Grade Magnet Information
The table below compares the Gauss values and pull forces of different grades of magnets, all with the same dimensions. This comparison highlights the variations in magnetic strength and performance characteristics across grades. By examining these metrics, you can make informed decisions about which magnet grade best suits your specific application requirements, ensuring optimal performance and efficiency.
| No. | Grade | Size | Gauss | Pull Foece （lbf） |
| 1 | N30 | 12X9X4mm |
2800+ | 4.3-4.7 |
| 2 | N35 | 3090+ | 5.1-5.5 | |
| 3 | N40 | 3300+ | 5.8-6.12 | |
| 4 | N48 | 3650+ | 7.1-7.5 | |
| 5 | N50 | 3700+ | 7.3-7.8 | |
| 6 | N52 | 3780+ | 7.6-8.1 |
|
| 7 | N55 | 3860+ | 7.9-8.3 |
Customized size ranges are available for square magnets
We specialize in manufacturing magnets with lengths customizable from 1mm to 300mm. Our precision engineering ensures that each magnet meets your exact specifications, whether you need small, intricate magnets or larger, robust designs. With our advanced production techniques, you can count on receiving high-quality, tailor-made magnets that perfectly fit your project's needs.
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L (mm) |
W (mm) |
T (mm) |
Tol.(mm) |
Direction of Magnetisation |
|
1-300 |
1-150 |
1-80 |
±0.1~±0.05 |
Through Length,Width or Thickness |
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| N45 demagnetization curve | Sintered NdFeB Performance Chart |
Magnetization direction and coating
Below is the magnetization direction of the product and the plating display.
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| √ Magnetization through thickness | √ Nickel plated (Ni-Cu-Ni) |
Coating(Comparative Data Sheet for Various Coatings)
We support salt spray testing, here are some test times for salt spray testing of coatings:
Notes needed:Because of different plating process, the salt spray effect is different.
Other custom shapes on display
We offer a wide range of customizable magnet shapes to meet diverse application needs. Whether you require square, circular, ring-shaped, or other unique forms, our advanced manufacturing capabilities allow us to produce magnets in various sizes and configurations. We work closely with our customers to create tailor-made solutions that fit specific project requirements, ensuring both precision and performance.
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Certificate
XIAMEN KINGS MAGNET CO., LTD is proud to be certified under REACH, RoHS, and ISO 9001 standards. These certifications reflect our unwavering commitment to quality, safety, and environmental responsibility. The REACH and RoHS certifications ensure that our products are fully compliant with the latest European Union regulations on chemical substances, affirming their safety and sustainability. Our ISO 9001 certification demonstrates our adherence to internationally recognized quality management practices, ensuring that our processes consistently meet customer and regulatory requirements. These certifications underscore our dedication to excellence and position us as a trusted and reliable partner in the global magnet industry.
Shipping & Packaging
Our packaging process ensures the safe delivery of our magnets. Products are first wrapped in plastic bags, then placed in small white boxes, followed by foam 8-hole boxes, and secured in magnetic isolation boxes. The boxes are stacked on packing pallets for shipment. We support sea freight, air freight, and international express delivery to meet your needs.
Plastic bag packing→Small white box→Foam 8-hole box→Magnetic isolation box→Packing pallet→Shipment
Welcome to contact
Ailly Liu
+8618965122528
ailly@kingsmagnet.com
Neodymium bar, block and cube magnets are incredibly powerful for their size, with an approximate pull strength of up to 300 lbs.
Neodymium(NdFeB) magnets are the strongest type of rare earth magnet commercially available and are manufactured in a wide range of shapes, sizes and grades.
Neodymium magnet (NdFeB), commonly known as "rare earth" magnet, is a high-performance permanent magnet made of neodymium, iron and boron alloys.
Neodymium(NdFeB) magnets are the strongest type of rare earth magnet commercially available and are manufactured in a wide range of shapes, sizes and grades.
Neodymium(NdFeB) magnets are the strongest type of rare earth magnet commercially available and are manufactured in a wide range of shapes, sizes and grades.
Neodymium(NdFeB) magnets are the strongest type of rare earth magnet Commonly used in motors, etc., various shapes can be customized
Small volume, large magnetic force; a variety of rare earth raw materials combined, stable working performance.
Neodymium(NdFeB) magnets are the strongest type of rare earth magnet commercially available and are manufactured in a wide range of shapes, sizes and grades.
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