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物品 #:
1561802
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts
物品 #:
1561802
HKD 206
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from 美國
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現在訂購，約可在下列時間收貨： 星期四, 八月 06
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Ferrite Ring Magnet, 4In Dia, Ceramic for Science Experiment
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What Stands Out
Durable Material
Constructed from high-quality ceramic, this ferrite ring magnet offers excellent durability, ensuring long-lasting performance in various science experiments.
Optimal Size
With a 4-inch diameter, it is perfectly sized for a variety of experiments, making it versatile for educational purposes, hobby projects, and scientific demonstrations.
Strong Magnetism
Provides powerful magnetic strength, enhancing the effectiveness of experiments while allowing users to explore magnetic principles in an engaging and hands-on manner.
產品詳情
- 100% brand new AOMAG® Ceramic C8 ferrite large ring hard magnets
- Made of top quality Neodymium Iron Boron (NDFeB) rare earth magnets
- Dimensions: outer diameter 100mm, inner diameter 60mm, thickness 20mm
- Material: Ceramic C8 grade
- Package includes 1pc ferrite magnet
- Ferrite (ferrites) is a non-metallic magnetic material consisting of three oxides
| Brand Name | AOMAG |
| Manufacturer | AOMAG |
| Part Number | 7-303578JFA |
| Model Number | 7-303578JFA |
| Unit Count | 1 Count |
| Item Weight | 1.1 Pounds (500 grams) |
| Item Dimensions L x W x Thickness | 3.93"L x 3.93"W x 0.78"Th (10 x 10 x 2 cm) |
| Item Thickness | 20 Millimeters |
| Number of Pieces | 1 |
| Material Type | Ceramic |
| Pull Force | 120 Pounds |
| Color | Dark Grey |
| Shape | Round |
| Material | Ceramic |
| Brand | AOMAG |
| Product Dimensions (L x W x H) | 3.93"L x 3.93"W x 0.78"Th (10 x 10 x 2 cm) |
Who Should Buy?
-
Educational Projects
Ideal for students and educators conducting experiments that demonstrate magnetic principles in a hands-on learning environment.
-
DIY Enthusiasts
Perfect for hobbyists looking to create unique projects such as magnetic displays or innovative DIY gadgets.
-
Magnetic Therapy
Can be used in holistic practices as part of magnetic therapy, potentially benefiting patients seeking alternative treatments.
-
Heavy Duty Applications
Not suitable for industrial or heavy-duty applications where stronger magnets or durability are required.
產品敘述
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
About This Item
Introducing the AOMAG® Ceramic C8 Ferrite Large Ring Hard Magnets with a 4 Inch Diameter. These high-quality ferrite magnets are designed for industrial use, offering strong and reliable performance for heavy-duty applications. The AOMAG Ceramic C8 Ferrite magnets are known for their durability and strength, making them perfect for a wide range of industrial and commercial uses. These magnets are crafted to provide exceptional magnetic strength, ensuring they can handle tough tasks with ease.
Whether you need them for manufacturing, engineering, or DIY projects, these magnets are built to deliver outstanding performance. Buy the best 4 Inch Diameter AOMAG Ceramic C8 Ferrite Large Ring Hard Magnets online and experience the power of reliable and robust magnetic solutions for your heavy-duty applications.
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客戶問題＆回答
-
題:
What is the diameter of the magnet?
回答: The magnet has a diameter of 4 inches (100mm). -
題:
What is the material of the magnet?
回答: The magnet is made of Ceramic Magnets. -
題:
What is the quality grade of the magnet?
回答: The magnet is of high-quality Grade Ceramic C8 with ISO9001:2008 certification.
AOMAG Ceramic Magnets 7-303578JFA Editorial Review
The Ferrite Ring Magnet is a great choice for science experiments that require a strong magnet. The magnet has a lifting capacity of between 325-370g and can pick up about 100 paper clips. Its inner hole diameter is 2-1/4". Although the gauss rating is not posted on the box, it is a very powerful magnet that should be handled carefully to avoid cracks. One customer used it to attract micro metallic particles in their car's transmission and reported that it can withstand temperatures up to 200 F+. Overall, customers were satisfied with their purchase and found it to be well made and heavy-duty.
Customer Reviews & Ratings
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優點
- Strong lifting capacity
- Inner hole diameter is 2-1/4"
- Can withstand high temperatures
- Well made and heavy-duty
缺點
- Gauss rating not posted on the box
Platform Trust & Buyer Confidence
FZ
F Zhang
Verified buyer
“Good product, and smooth delivery!”
18-Jul-26 · via Trustpilot
RD
Roxy
Verified buyer
“Great products and services”
17 April 2026 · via Trustpilot
KD
Khushi
Verified buyer
“Ubuy Hong Kong is a game-changer. I was looking for a specific American brand that doesn't ship to Asia, and Ubuy had it in stock. The selection of global products is incredible. It saves me the hassle of using freight forwarders or asking friends to bring items over. The process was seamless from checkout to delivery”
6 July 2026 · via Trustpilot
KM
kritika
Verified buyer
“I?m always nervous buying electronics and skincare online, but Ubuy Hong Kong delivered exactly what I ordered and it was 100% genuine. It?s refreshing to find a platform that you can actually trust with premium brands. Will definitely be a returning customer.”
3 July 2026 · via Trustpilot
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Sam
Verified buyer
“Great product, good packing, the goods arrived quickly and well protected.”
6 June 2026 · via Trustpilot
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HKD 206
現在訂購，約可在下列時間收貨： 星期四, 八月 06
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特色和優勢
- - Diameter: 4 inches (100mm)
- - Material: Ceramic Magnets.
- - High-quality Grade: Ceramic C8
- - ISO9001:2008 Certified.
- - Package include: 1pc ring Hard magnets
- - Ideal for scientific experimentation
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