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N35 grade 7x2x2mm square strong neodymium magnet block 1LB pull

Neodymium magnet N35 7x2x2mm
Neodymium magnet N35 7x2x2mm

N35 grade 7x2x2mm square strong neodymium magnet block 1LB pull

Small volume, large magnetic force; a variety of rare earth raw materials combined, stable working performance.  

  • Brand:

    KINGS MAGNET
  • Item NO.:

    N35 7x2x2
  • Order(MOQ):

    10
  • Payment:

    T/T 100% INADVANCE
  • Product Origin:

    CN
  • Shipping Port:

    XIAMEN
  • Color:

    Black (usual) / Silver / Rare earth colors
  • Lead Time:

    30
 
N35 Grade 7x2x2mm Square Strong Neodymium Magnet Block 
Small volume, large magnetic force; a variety of rare earth raw materials combined, stable working performance.  

Magnet Basic Info:

 

Name Neodymium magnet block Endowed Coercivity 929(KA/m)
Item 7*2*2 square magnet Max. magnetic energy product 734 (KJ/m3)
Coercivity 785(KA/m) Density 7.5(g/cm3)
Residual magnetism 1.2(T) Working temperature: 80 (℃)

Optional neodymium magnet grade:

How do I choose the grade of my magnet?

When we choose the grade of the magnet, it is not the higher the grade of the magnet that is better. The most important thing is the right one for your application.

We should maximize the performance of a certain grade so that they can be 100% useful on their own.

If you choose a high performance magnet, but you don't actually get the full performance out of it, then it's a waste of resources and you'll be overpaying for it.

If you don't know how to choose a magnet grade, please contact us and we will recommend the right grade for you.

Grade

BrmT(KG)

bHc KA/m(KOe) 

iHc KA/m(KOe) 

(BH)maxKJ/m3

(MGOe)

Tw.℃

N35

1170-1220(11.7-12.2)

≥868( ≥10.9)

≥955(≥12)

263-287(33-36)

80℃

N38

1220-1250(12.2_12.5)

≥899( ≥11.3)

≥955 ( ≥12)

287-310(36-39)

80℃

N40

1250-1280 (12.5-12.8)

≥907 ( ≥11.4)

≥955 ( ≥12)

302-326(38-41)

80℃

N42

1280-1320(12.8-13.2)

≥915( ≥11.5)

≥955 ( ≥12)

318-342(40-43)

80℃

N45

1320-1380(13.2-13.8)

≥923 ( ≥11.6)

≥955 ( ≥12)

342-366(43-46)

80℃

N48

1380-1420(13.8-14.2)

≥923( ≥11.6)

≥955 ( ≥12)

366-390(46-49)

80℃

N50

1400-1450(14.0-14.5)

≥796( ≥10.0)

≥876( ≥11)

382-406(48-51)

60℃

N52

1430-1480(14.3-14.8)

≥796( ≥10.0)

≥876 ( ≥11)

398-422(50-53)

60℃

N54

-

-

-

-

60℃

N55

-

-

-

-

60℃

35M

1170-1220(11.7-12.2)

≥868( ≥10.9)

≥1114 ( ≥14)

263-287(33-36)

100℃

38M

1220-1250(12.2-12.5)

≥899( ≥11.3)

≥1114(≥14)

287-310(36-39)

100℃

40M

1250-1280(12.5-12.8)

≥923( ≥11.6)

≥1114 ( ≥14)

302-326(38-40)

100℃

42M

1280-1320(12.8-13.2)

≥955(≥12.0)

≥1114( ≥14)

318-342(40-43)

100℃

45M

1320-1380(13.2-13.8)

≥955 ( ≥12.5)

≥1114( ≥14)

342-366(43-46)

100℃

48M

1360-1430(13.6-14.3)

≥1027( ≥12.9)

≥1114 ( ≥14)

366-390(46-49)

100℃

50M

1400-1450(14.0-14.5)

≥1033 ( ≥13.0)

≥1114 ( ≥14)

382-406(48-51)

100℃

35H

1170-1220(11.7-12.2)

≥868( ≥10.9)

≥1353 ( ≥17)

263-287(33-36)

120℃

38H

1220-1250(12.2-12.5)

≥899( ≥11.3)

≥1353 ( ≥17)

287-310(36-39)

120℃

40H

1250-1280(12.5-12.8)

≥923 ( ≥11.6)

≥1353 ( ≥17)

302-326(38-41)

120℃

42H

1280-1320(12.8-13.2)

≥955 ( ≥12.0)

≥1353 ( ≥17)

318-342(40-43)

120℃

45H

1300-1360(13.0-13.6)

≥963 ( ≥12.1)

≥1353 ( ≥17)

326-358(43-46)

120℃

48H

1370-1430(13.7-14.3)

≥955 ( ≥12.5)

≥1353 ( ≥17)

366-390(46-49)

120℃

30SH

1080-1130(10.8-11.3)

≥804 ( ≥10.1)

≥1592 ( ≥20)

233-247(28-31)

150℃

33SH

1130-1170(11.3-11.7)

≥844( ≥10.6)

≥1592 ( ≥20)

247-271(31-34)

150℃

35SH

1170-1220(11.7-12.2)

≥876( ≥11.0)

≥1592 ( ≥20)

263-287(33-36)

150℃

38SH

1220-1250(12.2-12.5)

≥907(≥11.4)

≥1592 ( ≥20)

287-310(36-39)

150℃

40SH

1240-1280(12.5-12.8)

≥939( ≥11.8)

≥1592 ( ≥20)

302-326(38-41)

150℃

42SH

1280-1320(12.8-13.2)

≥987(≥12.4)

≥1592 ( ≥20)

318-342(40-43)

150℃

45SH

1320-1380(13.2-13.8)

≥1003 ( ≥12.6)

≥1592 ( ≥20)

342-366(43-46)

150℃

30UH

1080-1130(10.8-11.3)

≥812 ( ≥10.2)

≥1990 ( ≥25)

223-247(28-31)

180℃

33UH

1130-1170(11.3-11.7)

≥852( ≥10.7)

≥1990 ( ≥25)

247-271(31-34)

180℃

35UH

1180-1220(11.8-12.2)

≥860 ( ≥10.8)

≥1990 ( ≥25)

263-287(33-36)

180℃

38UH

1220-1250(12.2-12.5)

≥876 ( ≥11.0)

≥1990 ( ≥25)

287-310(36-39)

180℃

40UH

1240-1280(12.4-12.8)

≥899 ( ≥11.3)

≥1990 ( ≥25)

302-326(38-41)

180℃

28EH

1040-1090(10.4-10.9)

≥780 ( ≥9.8)

≥2388 ( ≥30)

207-231(26-29)

200℃

30EH

1080-1130(10.8-11.3)

≥812( ≥10.2)

≥2388( ≥30)

223-247(28-31)

200℃

33EH

1130-1170(11.3-11.7)

≥836( ≥10.5)

≥2388 ( ≥30)

247-271(31-34)

200℃

35EH

1170-1220(11.7-12.2)

≥876( ≥11.0)

≥2388 ( ≥30)

263-287(33-36)

200℃

38EH

1220-1250(12.2-12.5)

≥899 ( ≥11.3)

≥2388( ≥30)

287-310(36-39)

200℃

40EH

1240-1280(12.4-12.8)

≥939(≥11.6)

≥2388 ( ≥30)

302-326(38-41)

200℃

30AH

1080-1120(10.8-11.2)

≥804( ≥10.1)

≥2786( ≥35)

223-239(28-30)

220℃

33AH

1140-1170(11.4-11.7)

≥844( ≥10.6)

≥2786 ( ≥35)

247-263(31-33)

220℃

35AH

1170-1210(11.7-12.1)

≥876( ≥10.9)

≥2786( ≥35)

263-279(33-35)

220℃

*For more high performance magnets, please contact us.

Optional coating info:

Please select the appropriate coating according to the Application and Usage environment of your products.

Why choose a coating?

Neodymium magnets are alloys of metal materials. The raw materials contain a lot of metal substances that are easy to oxidize, and will lose their magnetic properties after oxidation. The function of coating is to isolate the metal substance from air and prolong its service life. Without the coating, its magnetism will gradually disappear in 2-4 weeks.

Surface Pictuer Coating Thickness of coating Color Resistance Salt Spray Test(Hours)

Nickel

NI+NI

NI+CU+NI

10-20um Bright Silver Excellent Against Humidity 24-48
Black Nickel NI+CU+NI 10-20um Bright Black Excellent Against Humidity 8 Salt Spray 48-72
(Zn)Cr6+Zinc ZN 5-8um

Bright Blue

Shining Color

Excellent Against Salt Spray

24-48

24-72

(Zn)Cr3+Zinc ZN 5-8um

Bright Blue

Shining Color

Good Against Salt Spray

Excellent Against Salt Spray

16-48

24-72

Tin Ni+Cu+Ni+Sn 10-25um Silver Superior Against Humidity 48-72
Gold Ni+Cu+Ni+Au 6-10um Gold Superior Against Humidity ---
Ag Ni+Cu+Ni+Ag 6-10um Silver Superior Against Humidity ---
Passivation --- 1-2um Silver Grey Temporary Protection ---
Phosphated --- --- Silver Grey Silver Grey ---
Epoxy

Epoxy

Ni+Cu+Epoxy

ZN+Epoxy

10-25um Black、Grey Excellent Against Humidity& Salt Spray

24-48

48-72

48-72

*If you need a special coating, please let us know when requesting a quote.

Machining Capability:

We have professional team, advanced equipment and well-trained QC staff to develop different sizes and shapes magnets as customer requirements which can be ensured with very high quality and precise tolerance.Please see below dimensions of ring neodymium magnet:

Length (mm) Width (mm) Thickness (mm) Tolerance (mm) Direction of Magnetization
1-300 1-100 1-80 ±0.05 / ±0.1 Length; Width; Thickness;

Our certificate:

All magnets produced meet international quality standards; providing customers with the best solutions while maintaining quality.

 

Inspection workshop:

Professional testing instruments from Japan.

The test report is sent out with the goods.

 

 

Production process:

Each step takes about 2-3 days and the delivery time takes 25-30 days.

If your project is urgent, please contact us 45 days in advance.

Product Applications:

Products should be used for informational purposes only.

 

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