N52 50X20X10mm Neodymium Block Magnet Big Size Rectangular Large Block Magnet

• Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet
• Shape: Block
• Coating: Ni, Zn, Epoxy, Parylene, Gold, Passivated, etc
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HJ-099
• Grade: N35,N38,N40,N42,N45,N48,N50,N52
• Tolerance: +/-0.05mm
• Material: NdFeB
• Density: 7.5-7.6 g/cm3
• Lead Time: Within 7 Days
• OEM/ODM: Available
• Type: Permanent&Strong
• Samples: Available
• Transport Package: Carton/Wooden
• Specification: Customized
• Trademark: HJ
• Origin: Nanjing, China
• HS Code: 8505111000
• Production Capacity: 1, 000, 000 PCS/Week
• Package Size: 35.00cm * 26.00cm * 15.00cm
• Package Gross Weight: 20.000kg

Product Description

Product Parameters

 

Type	Permanent Sintered Neodymium Magnets / Rare Earth Magnet
Material	NdFeB
Shape	Block
Size	Customized according to customers' requirements
Coating	Ni, Zn, Epoxy, Parylene, Gold, Passivated, etc
Density	7.5-7.6 g / cm³
Delivery date	2-4 days for common samples 7-10 days for mass produciton

Grade & Temperature	Magnetic Grade	Working Temperature
	N35-N45	80 ºC (176 ºF)
	N48-N52	60 ºC (160 ºF)
	35M-52M	100 ºC (212 ºF)
	33H-50H	120ºC (248 ºF)
	33SH-45SH	150 ºC (302 ºF)
	30UH-40UH	180 ºC (356 ºF)
	28EH-38EH	200ºC (392 ºF)
	28AH-33AH	220 ºC (428 ºF)

 

Detailed Photos

Different sizes and grades can be customized.
 

 

Magnetization Direction

Axially (default) or Diametricall

 

Coating

Support all magnet plating , like Ni-Cu-Ni, Zn, Epoxy, Gold, Silver etc.

1)  Neodymium magnets are made of Neodymium, Iron and Boron. If left to the elements, the iron in magnet will rust. To protect the magnet from corrosion and to strengthen the brittle magnet material, it is usually preferable for the magnet to be coated.

2)  There are a variety of options for coatings, but Nickel is the most common and usually preferred. Our Nickel plated magnets are actually triple plated with layers of nickel, copper, and nickel again. This triple coating makes magnets much more durable than the more common single nickel plated magnets.
3)  Other options of coating are Zinc, Tin, Copper, Epoxy, Silver, gold etc.
 

Customer Feedbacks

 

Applications

1) Electronics - Sensors, hard disk drives, sophisticated switches, electro-mechanical devices etc.;
2) Auto Industry - DC motors (hybrid and electric), small high-performance motors, power steering;
3) Medical - MRI equipment and scanners;
4) Clean Tech Energy - Water flow enhancement, wind turbines;
5) Magnetic Separators - Used for recycling, food and liquids QC, waste removal;
6) Magnetic Bearing - Used for highly sensitive and delicate procedures in various heavy industries.

   Our Advantages:
   1. Low MOQ
    2. Short lead time
    3. High magnet performance
    4. One-stop magnet solutions

     Package: Magnetic Isolation Package
     Carton Dimension: 36*27*15CM 
     Shipping: By express (UPS, FedEx, DHL, etc) / air / rail / sea.

1. What is the normal dimension of your products?Dimensions are customized according to customers' requirements.

2. What information do I need to provide when I have an inquiry?a. Dimensions or drawing with tolerances.
b. Material grade.
c. Magnetic direction.
d. Surface coating (if necessary).
e. Quantity and delivery terms.
3. How long will you give me the reply?7x12 hours.

4. What is the price?Prices depend on the sizes, grades and qty. Please advise your specific needs, so we can check more.

5. Could I get samples?Yes, for sure! Please let us know your requirements about samples.

6. How long will you deliver samples and bulk orders?1-2 days for samples, 7-10 days for bulk orders.

7. How to pay?T/T, Western Union, PayPal.