Neodymium Ring Magnets

Price: 0.1~100.0 USD
Payment Terms: T/T,L/C
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Basic Info.
  • Application: Industrial Magnet 
  • Shape: Others 
  • Type: Permanent 
  • Composite: Rare Earth Magnet 
  • Brand Name: Skym 
  • Specification: Strongly magnetized 
  • Coating: NiCuNi,Zn and Epoxy... 
  • Shape: Ring 
  • Place of origin: Ningbo 
  • Model No.: N030 
  • Place of Origin: Zhejiang  
  • Min.Order: 50 Piece/Pieces
  • Means of Transport: Ocean, Air
Supply Capacity
  • Production Capacity: 800 tons/year
  • Packing:paper-vacuum-box
  • Delivery Date: 15-20 days
We are a professional manufacturer of strong permanent NdFeB / Neodymium magnets with wide range of shapes & sizes and grades:

Neodymium Magnet -N: N35, N38, N40, N42, N45, N48, N50 and N52.
Neodymium Magnet -M: 33M, 35M, 38M, 40M, 42M, 45M, 48M and 50M.
Neodymium Magnet -H: 35H, 38H, 40H, 42H, 45H and 48H.
Neodymium Magnet -SH: 35SH, 38SH, 40SH, 42SH and 45SH.
Neodymium Magnet -UH: 28UH, 30UH, 33UH, 35UH, 38UH and 40UH.
Neodymium Magnet -EH: 28EH, 30EH, 30EH, 33EH, 35EH and 38EH.
Neodymium Magnet -AH: 28AH, 30AH and 33AH.

1) Material: Neodymium, Iron, Boron and a few transition metals.
2) Working Temperature : The max working temperature is up to 220 degree centigrade.

3) Grade: N35-N52, 33M-50M, 35H-48H, 35SH-45SH, 28UH-40UH, 28EH-38EH and 28AH-33AH.
4) Shape: Ring, block, disc, bar, arc and so on.

5) Size: According to customers' request.
6) Coating: Nickel, Zn, Ni-Cu-Ni, Gold, Silver, Sn, Chrome and so on.

7) Application: Sensors, motors, rotors, wind turbines, wind generators, loudspeakers, magnetic hooks, magnetic holder, filters automobiles and so on.
Magnetic propertiesof Neodymium magnets
GradeResidualInductionCoerciveForceIntrinsicCoerciveForceMaximumEnergyProductMaximumWorkingTemperature
BrHcbHcj(BH)maxTw
mTkA/mkA/mkJ/m3
[kGs][kOe][kOe][MGOe]
N351170-1220≥ 868≥ 955263-28780°
[11.7-12.2][≥ 10.9][≥ 12][33-36]
N381220-1250≥ 899≥ 955287-31080°
[12.2-12.5][≥ 11.3][≥ 12][36-39]
N401250-1280≥ 907≥ 955302-32680°
[12.5-12.8][≥ 11.4][≥ 12][38-41]
N421280-1320≥ 915≥ 955318-34280°
[12.8-13.2][≥ 11.5][≥ 12][40-43]
N451320-1380≥ 923≥ 955342-36680°
[13.2-13.8][≥ 11.6][≥ 12][43-46]
N481380-1420≥ 923≥ 955366-39080°
[13.8-14.2][≥ 11.6][≥ 12][46-49]
N501400-1450≥ 796≥ 876382-40660°
[14.0-14.5][≥ 10.0][≥ 11][48-51]
N521430-1480≥ 796≥ 876398-42260°
[14.3-14.8][≥ 10.0][≥ 11][50-53]
33M1130-1170≥ 836≥ 1114247-263100°
[11.3-11.7][≥ 10.5][≥ 14][31-33]
35M1170-1220≥ 868≥ 1114263-287100°
[11.7-12.2][≥ 10.9][≥ 14][33-36]
38M1220-1250≥ 899≥ 1114287-310100°
[12.2-12.5][≥ 11.3][≥ 14][36-39]
40M1250-1280≥ 923≥ 1114302-326100°
[12.5-12.8][≥ 11.6][≥ 14][38-41]
42M1280-1320≥ 955≥ 1114318-342100°
[12.8-13.2][≥ 12.0][≥ 14][40-43]
45M1320-1380≥ 995≥ 1114342-366100°
[13.2-13.8][≥ 12.5][≥ 14][43-46]
48M1370-1430≥ 1027≥ 1114366-390100°
[13.7-14.3][≥ 12.9][≥ 14][46-49]
50M1400-1450≥ 1033≥ 1114382-406100°
[14.0-14.5][≥ 13.0][≥ 14][48-51]
35H1170-1220≥ 868≥ 1353263-287120°
[11.7-12.2][≥ 10.9][≥ 17][33-36]
38H1220-1250≥ 899≥ 1353287-310120°
[12.2-12.5][≥ 11.3][≥ 17][36-39]
40H1250-1280≥ 923≥ 1353302-326120°
[12.5-12.8][≥ 11.6][≥ 17][38-41]
42H1280-1320≥ 955≥ 1353318-342120°
[12.8-13.2][≥ 12.0][≥ 17][40-43]
45H1320-1360≥ 963≥ 1353342-366120°
[13.2-13.6][≥ 12.1][≥ 17][43-46]
48H1370-1430≥ 995≥ 1353366-390120°
[13.7-14.3][≥ 12.5][≥ 17][46-49]
35SH1170-1220≥ 876≥ 1592263-287150°
[11.7-12.2][≥ 11.0][≥ 20][33-36]
38SH1220-1250≥ 907≥ 1592287-310150°
[12.2-12.5][≥ 11.4][≥ 20][36-39]
40SH1250-1280≥ 939≥ 1592302-326150°
[12.5-12.8][≥ 11.8][≥ 20][38-41]
42SH1280-1320≥ 987≥ 1592318-342150°
[12.8-13.2][≥ 12.4][≥ 20][40-43]
45SH1320-1380≥ 1003≥ 1592342-366150°
[13.2-13.8][≥ 12.6][≥ 20][43-46]
28UH1040-1080≥ 764≥ 1990207-231180°
[10.4-10.8][≥ 9.6][≥ 25][26-29]
30UH1080-1130≥ 812≥ 1990223-247180°
[10.8-11.3][≥ 10.2][≥ 25][28-31]
33UH1130-1170≥ 852≥ 1990247-271180°
[11.3-11.7][≥ 10.7][≥ 25][31-34]
35UH1170-1220≥ 860≥ 1990263-287180°
[11.7-12.2][≥ 10.8][≥ 25][33-36]
38UH1220-1250≥ 876≥ 1990287-310180°
[12.2-12.5][≥ 11.0][≥ 25][36-39]
40UH1250-1280≥ 899≥ 1990302-326180°
[12.5-12.8][≥ 11.3][≥ 25][38-41]
28EH1040-1080≥ 780≥ 2388207-231200°
[10.4-10.8][≥ 9.8][≥ 30][26-29]
30EH1080-1130≥ 812≥ 2388223-247200°
[10.8-11.3][≥ 10.2][≥ 30][28-31]
33EH1130-1170≥ 876≥ 2388247-271200°
[11.3-11.7][≥ 10.5][≥ 30][31-34]
35EH1170-1220≥ 876≥ 2388263-287200°
[11.7-12.2][≥ 11.0][≥ 30][33-36]
38EH1220-1250≥ 899≥ 2388287-310200°
[12.2-12.5][≥ 11.3][≥ 30][36-39]
28AH1040-1080≥ 787≥ 2624207-231220°
[10.4-10.8][≥ 9.9][≥ 33][26-29]
30AH1080-1130≥ 819≥ 2624223-247220°
[10.8-11.3][≥ 10.3][≥ 33][28-31]
33AH1130-1170≥ 843≥ 2624247-2712

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Ms. Erin (Sales)
Tel: 86-574-88229324-808
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Contact Method
Sky Magnetech (Ningbo) Co., Ltd.
Room 1202 No. 555 Jinshan Building, Changshou South Road, Yinzhou District., Ningbo, Zhejiang, China (Mainland) / 315100
Fax: 86-574-87687170
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