Durable Flat Permanent Block Magnet

Grade Bh: N28 to N52(N, M.H, Sh- Uh)
Size: Client′s Request
Coating on Surface: Ni-Cu-Ni, Zn, Expoy, Plastic Coating, Gold
Magnetism Direction: Thickness, Axial, Radial
Tolerence: +/-0.05mm
Sample: Avaliable
Leadng Time: 7-25 Days
Shipping: by Air, by Sea, by Land
Trademark: YH
Transport Package: Insulation Packing
Specification: Custom Made
Origin: China
HS Code: 8505119000

Sintered NdFeB magnets are Widely used in different applications, such as sensors, motors, rotors, wind turbines/wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.



Disc Shape can be made with 11 years producing and exporting experience .

If you need small qty of block magnet , Size in stock ( Grade N35,Ni-Cu-Ni coated )
20x8x2.4 25x5x1.5 30x10x2 40x20x5 50x10x2.5 60x20x10  
20x10x2 25x10x5 30x10x4 40x40x20 50x10x5 76.5x12.5x12.5  
20x10x3 25x25x25 30x20x1   50x50x5    
20x20x10   30x20x5   50x50x30    



Normal Sizes used  in new production  ( 1Inch= 25.4mm) 
1-5mm  5-10mm  12.7mm 15mm-20mm 20-25mm 38.1mm 50.8mm 76.2mm 100+mm 
1.58*1.58*1.58 6.35*3.17*0.8 12.7*3.17*0.8 15.8*15.8*3.17 22.2*22.2*1.58 38.1*6.35*1.58 50.8*6.35*1.58 76.2*12.7*3.17 101.6*12.7*3.17
1.58*1.58*3.17 6.35*3.17*1.58 12.7*3.17*3.17 15.8*15.8*6.35 22.2*22.2*6.35 38.1*6.35*3.17 50.8*6.35*3.17 76.2*12.7*6.35 101.6*12.7*6.35
1.58*1.58*6.35 6.35*3.17*3.17 12.7*3.17*6.35 15.8*15.8*15.8 25.4*3.17*1.58 38.1*6.35*6.35 50.8*6.35*6.35 76.2*12.7*12.7 101.6*25.4*3.17
3.17*3.17*1.58 6.35*6.35*0.8 12.7*3.17*12.7 19.05*6.35*1.58 25.4*3.17*3.17 38.1*12.7*1.58 50.8*9.52*1.58 76.2*25.4*3.17 101.6*25.4*12.7
3.17*3.17*3.17 6.35*6.35*1.58 12.7*3.17*25.4 19.05*6.35*3.17 25.4*3.17*6.35 38.1*12.7*3.17 50.8*9.52*3.17 76.2*25.4*6.35 101.6*25.4*25.4
3.17*3.17*6.35 6.35*6.35*3.17 12.7*6.35*0.8 19.05*6.35*6.35 25.4*3.17*12.7 38.1*12.7*6.35 50.8*9.52*6.35 76.2*25.4*12.7 101.6*50.8*3.17
3.17*3.17*12.7 6.35*6.35*4.76 12.7*6.35*1.58 19.05*9.52*0.8 25.4*6.35*1.58 38.1*12.7*12.7 50.8*9.52*9.52 76.2*38.1*3.17 101.6*50.8*12.7
3.17*3.17*19.05 6.35*6.35*6.35 12.7*6.35*25.4 19.05*9.52*1.58 25.4*6.35*3.17 38.1*19.05*1.58 50.8*12.7*1.58 76.2*38.1*6.35 101.6*50.8*25.4
3.17*3.17*25.4 6.35*6.35*12.7 12.7*6.35*3.17 19.05*9.52*3.17 25.4*6.35*6.35 38.1*19.05*3.17 50.8*12.7*3.17 76.2*38.1*12.7 101.6*76.2*25.4
4.76*3.17*1.58 6.35*6.35*25.4 12.7*6.35*6.35 19.05*9.52*4.76 25.4*6.35*12.7 38.1*19.05*6.35 50.8*12.7*6.35 76.2*38.1*19.05 101.6*76.2*50.8
4.76*4.76*0.8 6.35*6.35*50.8 12.7*6.35*12.7 19.05*9.52*6.35 25.4*6.35*25.4 38.1*19.05*12.7 50.8*12.7*9.52 76.2*50.8*12.7 101.6*101.6*12.7
4.76*4.76*0.8   12.7*6.35*25.4 19.05*9.52*9.52 25.4*9.52*1.58 38.1*25.4*1.58 50.8*12.7*12.7 76.2*50.8*25.4 101.6*101.6*25.4
4.76*4.76*4.76 9.52*4.76*0.8 12.7*6.35*50.4 19.05*12.7*1.58 25.4*9.52*3.17 38.1*25.4*3.17 50.8*12.7*50.8 76.2*76.2*3.17  
4.76*4.76*25.4 9.52*4.76*1.58 12.7*9.52*1.58 19.05*12.7*3.17 25.4*9.52*6.35 38.1*25.4*6.35 50.8*25.4*1.58 76.2*76.2*6.35 152.4*12.7*3.17
  9.52*4.76*3.17 12.7*9.52*3.17 19.05*12.7*6.35 25.4*9.52*6.9.52 38.1*25.4*12.7 50.8*25.4*3.17 76.2*76.2*12.7 max 200mm 
  9.52*4.76*4.76 12.7*9.52*6.35 19.05*12.7*12.7 25.4*12.7*0.8 38.1*38.1*1.58 50.8*25.4*6.35 76.2*76.2*25.4  
  9.52*6.35*1.58 12.7*9.52*9.52 19.05*15.8*9.52 25.4*12.7*1.58 38.1*38.1*3.17 50.8*25.4*9.52    
  9.52*6.35*3.17 12.7*12.7*0.8 19.05*19.05*1.58 25.4*12.7*3.17 38.1*38.1*6.35 50.8*25.4*12.7    
  9.52*6.35*6.35 12.7*12.7*1.58 19.05*19.05*3.17 25.4*12.7*2.54 38.1*38.1*12.7 50.8*25.4*19.5    
  9.52*9.52*1.58 12.7*12.7*3.17 19.05*19.05*4.76 25.4*12.7*3.17 38.1*38.1*19.05 50.8*25.4*25.4    
  9.52*9.52*3.17 12.7*12.7*6.35 19.05*19.05*6.35 25.4*12.7*6.35 38.1*38.1*25.4 50.8*50.8*1.58    
  9.52*9.52*4.76 12.7*12.7*9.52 19.05*19.05*9.52 25.4*12.7*12.7 38.1*38.1*38.1 50.8*50.8*3.17    
  9.52*9.52*6.35 12.7*12.7*12.7 19.05*19.05*12.7 25.4*12.7*25.4   50.8*50.8*6.35    
  9.52*9.52*9.52 12.7*12.7*25.4 19.05*19.05*19.5 25.4*12.7*50.8   50.8*50.8*12.7    
  9.52*9.52*12.7 12.7*12.7*50.8   25.4*19.05*1.58   50.8*50.8*25.4    
  9.52*9.52*25.4     25.4*19.05*3.17   50.8*50.8*25.4    
        25.4*19.05*6.35        
        25.4*19.05*12.7        
        25.4*19.05*19.05        
        25.4*25.4*1.58        
        25.4*25.4*3.17        
        25.4*25.4*4.76        
        25.4*25.4*6.35        
        25.4*25.4*9.52        
        25.4*25.4*12.7        
        25.4*25.4*19.05        
        25.4*25.4*25.4        
        25.4*50.8*9.52        

Send us your inquires of magnet what you need , price will be quoted according to your information .

Freely to contact with us -
 
 
 
 
Materials: Sintered NdFeB / Neodymium magnet
Surface treatment: Ni, Ni + Cu + Ni, Zn, epoxy, gold, etc.
 
Parameter unit Standard Data
Curie Temperature(Tc) ºC 310-380
Maximum Operating Temperature(Tw) ºC 80-200
Hardness Hv 620
Electrical Resistivity Ω.CM 1.8X10-4 ~2.0X10-4
Density(D) g/cm3 7.5~7.65
Recoil Permeability µ rec 1.05
Magnetization Field Strength(Hs) KOe >  30
KA/m >  2400
Bending Strength Mpa 295~345
Temp. Coefficient of Br (aBr) %/ºC -0.11~ -0.12
Temp Coefficient of Hcj (aHcj) %/ºC -0.5~ -0.7

 
Applications of neodymium magnets:
1) Servomotor, step motor, DC motor and linear motor
2) Loudspeaker, headphone, earphone and microphones
3) Holding system equipment
4) Medical facility
5) Sound device
6) Wind power
7) VCM, MRI
8) Mobile accessory
9) Research and development, as well as many other applications



We are not the cheapest price and not top quality in China , but we are the right supplier of you .

We trust the quality is the soul of factory !

With us , Business is Safe ,Money is Safe !

Foam Roller Brush

Keyword: Foam Paint Roller Brush

Foam roller brush is another technics.

It include small HDPE. Middle HDPE, Big HDPE.

Hair:Foam,  can be according to customer`s request

Handle:  Plastic handle,  it can be any color

Rod Diameter: 5.4-8mm Zinc-Plated/ Chrome-Plated

PP Pipe Diameter: 38mm /44mm

Size:  2'' 3'' 4'' 5'' 6'' 7'' 8'' 9 ''

Pile Height: 11mm – 22mm

Technology: hot-melt

Style: American Style,

Packaging & Shipping

MOQ: 3600pcs per size

Trade Terms: FOB, EXW

Payment Terms: T/T, L/C

Delivery Time: Within 40 days after receive 30% deposit.

Packing: PP bag; Carton Package: Export carton box;Or according to customers

Shipping: By sea, express or by air

Pictures

Foam Roller Brush


Foam Roller Brush

Foam Roller Brush,Foam Paint Brush,Paint Foam Roller Brush,Foam Brush

Zhenjiang Runyang Brush Industrial Co. Ltd. ,