30 MGOe Samarium Cobalt Magnet

Basic Information
Place of Origin: China
Brand Name: YYMAG
Certification: ISO / SGS / Reach
Model Number: Rectangular Magnet
Minimum Order Quantity: 100pcs
Price: US$0.05-10 /piece
Packaging Details: Standard export packing according to your requirement
Delivery Time: 25 days
Payment Terms: L/C, D/A, T/T, Western Union,PayPal
Supply Ability: 1000000 pcs per month
Detail Information
Product Name: Smco5 Sm2co17 Samarium Cobalt SmCo Magnetic Magnet Blocks Custom Size Material: SmCo Magnet
Grade: SmCo5/Sm2Co17 Size: Custom Sizes
Tolerance: +/-0.1 Mm MOQ: 100 Pcs
Sample: Avaiable For Some Application: Industrial Magnet Or Others
Magnetice Direction: Customized Leading Time: 25 Days
Delivery Time: 7-10 Days
High Light:

16 MGOe Samarium Cobalt Magnet


Rectangular Samarium Cobalt Magnet


16 MGOe smco5 magnet

Product Description


Smco5 Sm2co17 Samarium Cobalt SmCo Magnetic Magnet Blocks Custom Size




A samarium–cobalt (SmCo) magnet, a type of rare earth magnet, is a strong permanent magnet made of two basic elements samarium and cobalt.They were developed in the early 1960s based on work done by Karl Strnat and Alden Ray at Wright-Patterson Air Force Base and the University of Dayton, respectively. In particular, Strnat and Ray developed the first formulation of SmCo5.They are generally ranked similarly in strength to neodymium magnets, but have higher temperature ratings and higher coercivity.


Extremely resistant to demagnetization

Good temperature stability.

Expensive and subject to price fluctuations (cobalt is market price sensitive)

Samarium–cobalt magnets have a strong resistance to corrosion and oxidation resistance, usually do not need to be coated can be widely used in high temperature and poor working conditions.



Samarium–cobalt magnets are available in two "series", namely SmCo5 magnets and Sm2Co17 magnets.


1:5 alloy material

1:5 offers 16 MGOe (energy product) to 22 MGOe and is made up of approximately 50% samarium and 50% cobalt. The 1:5 series has a maximum recommended operating temperature of 250°C. SmCo 1:5 magnets require lower field strengths than 2:17 materials to
magnetize. In some instances, 1:15 material may be magnetized with multiple poles, provided that a magnetizing fixture is available.

2:17 alloy material

2:17 offers 24 MGOe to 32 MGOe and is composed of about 25% samarium, 5% copper, 18% iron, 2% hafnium or zirconium, with the remainder being cobalt. The 2:17 series of has a maximum operating temperature of 350°C. Special grades of 2:17 are available which can operate to even higher temperatures. SmCo 2:17 requires extremely high magnetizing fields, and multiple pole magnetization is not possible.


Smco5 Sm2co17 Samarium Cobalt SmCo Magnetic Magnet Blocks Custom Size
Shape Rectangular
Size Custom sizes
Grade SmCo5/Sm2Co17
Magnetic Direction Axially/Diametrically
Working Temperature SmCo5  200-250℃/Sm2Co17 300-350℃
MOQ 100pcs
Lead time 25 days



Grade List:


30 MGOe Samarium Cobalt Magnet 0

Magnetized Direction:


30 MGOe Samarium Cobalt Magnet 1

Product Show:


30 MGOe Samarium Cobalt Magnet 2

As the magnets have strong attraction and we will use the spacer to apart the magnets each other in case people will be hurt when take it out. Then, they will be packed in a white box of pieces each, several boxes to a carton.

+By Air: If the goods will be shipped by air, all the magnetic should be degaussed and we will use Iron sheet to shield.
+By Sea: If the goods are will be shipped by sea, we will place a pallet on the bottom of cartons.



Express (TNT, DHL, FedEx, UPS, etc), Air, Ocean.
A: The weight is under 40Kgs, we recommend to send them in shielding boxes to you by Express.
B: The weight is between 40Kgs-100Kgs, it can be sent by Express or Air.
C: The weight is over 100Kgs, we recommend to send them by Ocean.



If you need it, please kindly advise me the following details:


A Grade

B Size

C Coating

D Magnetization Direction

E Quantity


Then I will provide the most competitive price for you.

Thanks for your cooperation.

Contact Details
Max Wu

Phone Number : +8615669004390

WhatsApp : +8613858139372