Gold Member Since 2006
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Ningbo Tongchuang Strong Magnet Material Co., Ltd.

NdFeB Magnets in Different Shapes, NdFeB, Magnets manufacturer / supplier in China, offering Rare Earth Permanent NdFeB Magnets in Different Shapes with SGS /ISO/Ts 16949 Certificated, Radial Oriented Ring Magnet, Magnets with Gold Plating and so on.

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Supplier Homepage Product Neodymium magnets Rare Earth Permanent NdFeB Magnets in Different Shapes with SGS /ISO/Ts 16949 Certificated

Rare Earth Permanent NdFeB Magnets in Different Shapes with SGS /ISO/Ts 16949 Certificated

FOB Price: US $0.01 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $0.01/ Piece
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Port: Ningbo, China
Production Capacity: 2000tons/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: X-14011712
  • Shape: Different Shape
  • Grade: N30H-48H
  • Trademark: TC
  • Specification: ISO9001: 2000 & SGS TS16949 ISO14001
  • HS Code: 85051110
  • Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet
  • Coating: Epoxy,Ni,Zn etc
  • Shape:Different: Plating:Various
  • Transport Package: Carton
  • Origin: China
Product Description

 

Material Grade of NdFeB magnet:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)

1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.

2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.

 NdFeB     

No.

Coating

Thickness

Color

Working Temperature
PCTSST
Surface Tension

Characteristic
1
Cr3+Zn
3-8um
Bright Blue
≤160ºC>24H>24H-48H>32mN/m,
Regular Protection,applicable to most products 
2
Color Zn
4-8um
Shining Color
≤160ºC>24H>48H-72H>32mN/m
Excellent salt Spray Resistance
3
NiCuNi
10-20um
Bright Silver
≤200ºC>48H-72H>24H-72H>32mN/m,
Excellent Humidity ,heat& Salt spray Resistance
4
Electroless Nickel
10-30um
Bright Silver
≤200ºC>72H>96H>32mN/m,
Excellent Humidity ,heat& Salt spray Resistance
5
Black Nickel
10-20um
Bright Black
≤200ºC>72H>48H-96H>32mN/m,
Excellent Humidity ,heat& Salt spray Resistance
6
Epoxy
10-30um
Black or Gray
≤200ºC>72H>72H-108H ,,
Good insulation ,excellent humidity,heat@salt spray resistance 
7
NiCu+Epoxy
10-30um
Black or Gray
≤200ºC>72H>72H-108H ,,
Good insulation ,excellent humidity,heat@salt spray resistance 
8
Phosphated 
≤1um
Dark Grey
≤200ºC ≤2.5H
Emerge in 3% NaCl Liquor
>36mN/m,
Temporary Protection ,good adhensive force with gluing 
9
Everlube
8-20um
Yellow
≤160ºC>72H>96H ,
Ecellent Salt Spray Resistance,excellent adhension
10
NiCuNi+ Au
10-15umGolden≤160ºC>48H>12H>32mN/m
Good looking
11
Sn
10-25um
Bright Silver
≤160ºC>48H>36H-72h>32mN/m,
Excellent Humidity ,heat& Salt spray Resistance

3) Our factory can also manufacture various sizes of NdFeB magnet, according to the customer's specification

4)Production procedure
Magnets with Passivation
5)Workshop
Magnets with Passivation
6)Test instrument
Magnets with Passivation
Welcome your magnets inquiry

 

Magnetic properties of Sintered NdFeB magnets:
GradeRemanenceCoercive ForceIntrinsic Coercive ForceMax. energy productMax.
Operating
Temperature
BrHcbHcj(BH )Tw
max  
mTkA/mkA/mkJ/m3
(kGs)(kOe)(kOe)(MGOe)
N351170-1220>= 868>=955263-28780 C
(11.7-12.2)( >= 10.9)( >= 12)(33-36)
N381220-1250>=899>=955287-31080 C
(12.2-12.5)( >= 11.3)( >= 12)(36-39)
N401250-1280>= 907>=955302-32680 C
(12.5-12.8)( >= 11.4)( >= 12)(38-41)
N421280-1320>= 915>=955318-34280 C
(12.8-13.2)( >= 11.5)( >= 12)(40-43)
N451320-1380>= 923>=955342-36680 C
(13.2-13.8)( >= 11.6)( >= 12)(43-46)
N481380-1420>= 923>=955366-39080 C
(13.8-14.2)( >=11.6)( >= 12)(46-49)
N501400-1450>= 796>=955382-40680 C
(14.0-14.5)( >= 10.0)( >= 12)(48-51)
N521430-1480>= 796>=955398-42280 C
(14.3-14.8)( >= 10.0)( >= 12)(50-53)
33M1130-1170>= 836>= 1114247-263100 C
(11.3-11.7)  (>= 10.5)( >= 14)(31-33)
35M1170-1220>= 868>= 1114263-287100 C
(11.7-12.2)( >= 10.9)( >= 14)  (33-36)
38M1220-1250>= 899>= 1114287-310100 C
(12.2-12.5)( >= 11.3)( >= 14)(36-39)
40M1250-1280>= 923>= 1114302-326100 C
(12.5-12.8)( >= 11.6)( >= 14)(38-41)
42M1280-1320>= 955  >= 1114  318-342  100 C
(12.8-13.2)( >= 12.0)( >= 14)(40-43)
45M1320-1380>= 995>= 1114342-366100 C
(13.2-13.8)( >= 12.5)( >= 14)(43-46)
48M1360-1430>= 1027>= 1114366-390100 C
(13.6-14.3)( >= 12.9)( >= 14)(46-49)
50M1400-1450>= 1033>= 1114382-406100 C
(14.0-14.5)( >= 13.0)( >= 14)(48-51)
35H1170-1220>= 868>= 1353263-287120 C
(11.7-12.2)( >= 10.9)( >= 17)(33-36)
38H1220-1250>= 899>= 1353287-310120 C
(12.2-12.5)( >= 11.3)( >= 17)(36-39)
40H1250-1280>= 923>= 1353302-326120 C
(12.5-12.8)( >= 11.6)( >= 17)(38-41)
42H1280-1320>= 955>= 1353318-342120 C
(12.8-13.2)( >= 12.0)( >= 17)(40-43)
45H1320-1360>= 963>= 1353326-358120 C
(13.2-13.6)( >= 12.1)( >= 17)(43-46)
48H1370-1430>= 995>= 1353366-390120 C
(13.7-14.3)( >= 12.5)( >= 17)(46-49)
35SH1170-1220>= 876>= 1592263-287150 C
(11.7-12.2)( >= 11.0)( >= 20)(33-36)
38SH1220-1250>= 907>= 1592287-310150 C
(12.2-12.5)( >= 11.4)( >= 20)(36-39)
40SH1240-1280>= 939>= 1592302-326150 C
(12.5-12.8)( >= 11.8)( >= 20)(38-41)
42SH1280-1320>= 987>= 1592318-342150 C
(12.8-13.2)( >= 12.4)( >= 20)(40-43)
45SH1320-1380>= 1003>= 1592342-366150 C
(13.2-13.8)( >= 12.6)( >= 20)(43-46)
28UH1020-1080>= 764>= 1990207-231180 C
(10.2-10.8)( >= 9.6)( >= 25)(26-29)
30UH1080-1130>= 812>= 1990223-247180 C
(10.8-11.3)( >= 10.2)( >= 25)(28-31)
33UH1130-1170>= 852>= 1990247-271180 C
(11.3-11.7)( >= 10.7)( >= 25)(31-34)
35UH1180-1220>= 860>= 1990263-287180 C
(11.8-12.2)( >= 10.8)( >= 25)(33-36)
38UH1220-1250>= 876>= 1990287-310180 C
(12.2-12.5)( >= 11.0)( >= 25)(36-39)
40UH1240-1280>= 899>= 1990302-326180 C
(12.5-12.8)( >=11.3)( >= 25)(38-41)
28EH1040-1090>= 780>= 2388207-231200 C
(10.4-10.9)( >= 9.8)( >= 30)(26-29)
30EH1080-1130>= 812>= 2388223-247200 C
(10.8-11.3)( >= 10.2)( >= 30)(28-31)
33EH1130-1170>= 876>= 2388247-271200 C
(11.3-11.7)( >= 10.5)( >= 30)(31-34)
35EH1170-1220>= 876>= 2388263-287200 C
(11.7-12.2)( >= 11.0)( >= 30)(33-36)
38EH1220-1250>= 899>= 2388287-310200 C
(12.2-12.5)( >= 11.3)( >= 30)(36-39)
28AH1040-1090>=787>= 2624207-231230 C
(10.4-10.9)( >= 9.9)( >= 33)(26-29)
30AH(26-29)>=819>= 2624223-247230 C
(10.8-11.3)( >= 10.3)( >= 33)(28-31)
33AH1130-1170>= 843>= 2624247-271230 C
(11.3-11.7)(>= 10.6)( >= 33)(31-34)
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