Enquiries
Message
Home > Products > Minerals & Metallurgy > Magnetic Materials
N52 25 MM X 5 MM disc powerful magnet craft magnet neodymium rare earth neodymium permanent strong magnet
  • N52 25 MM X 5 MM disc powerful magnet craft magnet neodymium rare earth neodymium permanent strong magnet

N52 25 MM X 5 MM disc powerful magnet craft magnet neodymium rare earth neodymium permanent strong magnet

FOB Reference Price
Purchase quantity ()
Minimum order quantity
Payment
Meo Machinery Co.LTD
Meo Machinery Co.LTD
China - Hangzhou
Manufacturing and trade
Trade Capacity
Export Percentage
0-30%
Nearest Port
Shanghai
Accepted Delivery Terms
Employees
501-1000 people
Accepted Payment Currency
USD,EUR,JPY
Average Lead Time
90 Day(s)
Certifications
Product Specifications
--
Product Description
Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
N52 Neodymium Magnet
Model Number:
N,M,H,SH,UH,EH,AH
Type:
Permanent
Composite:
NdFeB Magnet
Shape:
Disc
Application:
Industrial Magnet
Tolerance:
±0.05mm
Grade:
Sintered NdFeB
Temp. Coeff. of Br:
-0.11%/℃
Templ.Coeff. of Hc:
-0.60%/℃
Density:
7.3-7.5g/cm3
Electrical Resistivity:
114u.Ω .cm
Vickrs Hardness:
660Hv
Tensile Strength:
8.0kg/mm2
Coeff.Of Thermal Expansion:
4x10-6/℃
Thermal Conductivity:
7.7kcal/[m.h.℃]
Rigidity:
0.64N/m2
Curie Temperature:
310-340 ℃/m2
Supply Ability
Supply Ability:
100 Ton/Tons per Month N52 Neodymium Magnet
Packaging & Delivery

N52 25 MM X 5 MM disc powerful magnet craft magnet neodymium rare earth neodymium permanent strong magnet from China supplier

    N52 Neodymium Magnet

 

1.Grade: N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH)

 

2.Shape:Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements)  

 

3.Coating:Ni, Ni-Cu-Ni, Black Nickel, Zn, Epoxy, Ni-Ag, Ni-Au, etc.

 

Some Coatings of  Rare Earth Materials:

Surface

Coating

Thickness (Microns)

Color

Resistance

Passivation

 

1

Silver Grey

Temporary Protection

Nickel

Ni+Ni

10-20

Bright Silver

Excellent against Humidity

Ni+Cu+Ni

Zinc

Zn

8-20

Bright Blue

Good Against Salt Spray

C-Zn

Shinny Color

Excellent Against Salt Spray

Tin

Ni+Cu+Sn

15-20

Silver

Superior Against Humidity

Gold

Ni+Cu+Au

10-20

Gold

Superior Against Humidity

Copper

Ni+Cu

10-20

Gold

Temporary Protection

Epoxy

Epoxy

15-25

Black, Red, Grey

Excellent Against Humidity
& Salt Spray

Ni+Cu+Epoxy

Zn+Epoxy

Chemical

Ni

10-20

Silver Grey

Excellent Against Humidity

Parylene

Parylene

5-20

Grey

Excellent Against Humidity, Salt Spray. Superior Against Solvents, Gases, Fungi and Bacteria.

 

 4.Applications: Motors, Generators ,NdFeB Pot Magnet, Speakers, Sensors, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, Other magnetic applications 

 

5.Size: customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm

 

6. Directions of Magnetization:

 

a. Thickness Magnetized

 

b. Axially Magnetized 

 

c.  Radial Magnetized

 

d. Multi-poles magnetized

 

e.  Customzied specific requirements magnetized

 

Packaging & Delivery

 

Packing

Detail:

1.Vacunm packing    2.custom packing   3.antimagnetic packing

4.Inner packing(box):11.2x9x4.5cm                                      5.Outer packing(carton):34.5x27.5x17cm  

6.Pallets   7.According to the customers requirement

Delivery Detail:

5-20 days according shape and quantity

 

Other Information

 

 

 

 

Our main customers:

 

FAQ 

1.What's the payment term?

1).T/T in advance (telegrafic transfer - bank order), for new customer, or small order , or samples order, or shipment by air.

2).T/T after shippment, for old customers.

3).Western Union cash - for small order or samples order.

 

2.Do you provide free sample?

1). If you have a FEDEX, UPS or DHL international account, we send samples for free via that account (Most of samples is 1-10 pcs per type, some should be charge. It depend the cost of samples).

 

2). If you have not the account and do not agree freight collect, samples and postage must be paid like normal order.

 

3. Are you a factory or trading company?

    We are a factory.

 

If you have any question,please do not hesitate to contact me.

Ms. Betty Zheng is at your service.

Hot line : 0086-18067230928; 0086-574-88034787

Skype : bettyzheng519 

Emai:sales(at)nb-ndfeb.com

 

 

Our Services

 Ningbo Magnet Power Co.,Ltd. can supply professional design and consluting services.

Meanwhile, our company also can produce various of difficult magnet and supply select material and application of technical services according customers' drawing.

No desirable products?
Sourcing assistant>
How to start your business
  • Step 1
    Find your interested products by search keywords
  • Step 2
    Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
  • Step 3
    After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
  • Step 4
    Set up meeting with the Chinese supplier without language barrier
Send Enquiry
ToPeter Shen
Meo Machinery Co.LTD
Enquire
Related Categories
CopperGlassLeadMineralWoolNickelOtherNon-MetallicMinerals&Products
Popular Searches
magnetic earrings kidstarpaulin materialsmagnetic nipplemagnetic vortex watermagnetic water level sensormagnetic vinylmagnetic number platemagnetic tape dispenserbanner batteriesmetal awning materialsg10 materialmagnetic boxersmagnetic sash pinwicker materialmagnetic earrings plugsmagnetic hair rollersmagnetic marblesbmc materialmagnetic float valvebuilding materialssmart clad materialsmagnetic heating padmagnetic wooden blockstpu pc materialelectrical materialsmagnetic wristbandacrylic raw materialselection materialstailoring sewing materialsmagnetic broochmagnetic plate liftermagnetic car flag polekurta materialmagnetic planterpastry raw materialsmagnetic cable holdermagnetic platensmagnetic claymagnetic dollslick material