Neodymium magnets for door holders
USD $1 - $2 /Unit
Min.Order:1000 Units
Shanghai Strong Magnets Industrial And Commercial Company Ltd.
Neodymium Magnets for door holders
Shapes | As you can see in the pictures below, we can produce Neodymium Magnets of various shapes. Commonly seen shapes include Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Needless, we supply magnets of customized shapes. |
sizes | Customized |
Grades | N33, N35, N38, N40, N42, N48, N50, N52 (M, H, SH, EH, UH,AH) We are more than happy to help you. |
Coating | Coating is an in-alienable component of Neodymium Magnets . It prevents these magnets from oxidation and corrosion. Widely used coatings are Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation |
Direction of Magnetization | Through the thickness, through the diameter, axial, radial etc. |
Performance range | Surface Gauss>5000Gs Br: 10.4 to 14.3KGs Hcj: 11 to 35Koe BHmax: 26 to 53MGOe Working Temperature: 80°C-220°C |
Applications | Neodymium Magnets are widely used in many fields, such as DC motors, rotors, sensors, wind turbines/wind generators, instruments, VCM, hard driver, loudspeakers, magnetic device&equipment, magnetic hooks, magnetic holder, magnet assemblies, magnetic filters, automobiles, magnetic coupling, MRI (Magnetic Resonance Imaging) and so on.
Easy Peel magnets |
Properties of Neodymium Magnets
Grade | Residual Fulx Br | Coercive Force Hcb | Intrinsic Coercive Force Hcj | Max.Energy Product( BH )max kJ/m3 | Curie Temperature |
N27 | 1030-1080 | ≥ 796 | ≥ 955 | 199-231 | 80 °C |
N30 | 1080-1130 | ≥ 796 | ≥ 955 | 223-247 | 80 °C |
N33 | 1130-1170 | ≥ 836 | ≥ 955 | 247-271 | 80 °C |
N35 | 1170-1220 | ≥ 868 | ≥ 955 | 263-287 | 80 °C |
N38 | 1220-1250 | ≥ 899 | ≥ 955 | 287-310 | 80 °C |
N40 | 1250-1280 | ≥ 907 | ≥ 955 | 302-326 | 80 °C |
N42 | 1280-1320 | ≥ 915 | ≥ 955 | 318-342 | 80 °C |
N45 | 1320-1380 | ≥ 923 | ≥ 955 | 342-366 | 80 °C |
N48 | 1380-1420 | ≥ 923 | ≥ 876 | 366-390 | 80 °C |
N50 | 1400-1450 | ≥ 796 | ≥ 876 | 382-406 | 80 °C |
N52 | 1430-1480 | ≥ 796 | ≥ 876 | 398-422 | 80 °C |
30M | 1080-1130 | ≥ 796 | ≥ 1114 | 223-247 | 100 °C |
33M | 1130-1170 | ≥ 836 | ≥ 1114 | 247-263 | 100 °C |
35M | 1170-1220 | ≥ 868 | ≥ 1114 | 263-287 | 100 °C |
38M | 1220-1250 | ≥ 899 | ≥ 1114 | 287-310 | 100 °C |
40M | 1250-1280 | ≥ 923 | ≥ 1114 | 302-326 | 100 °C |
42M | 1280-1320 | ≥ 955 | ≥ 1114 | 318-342 | 100 °C |
45M | 1320-1380 | ≥ 995 | ≥ 1114 | 342-366 | 100 °C |
48M | 1360-1430 | ≥ 1027 | ≥ 1114 | 366-390 | 100 °C |
50M | 1400-1450 | ≥ 1033 | ≥ 1114 | 382-406 | 100 °C |
30H | 1080-1130 | ≥ 796 | ≥ 1353 | 223-247 | 120 °C |
33H | 1130-1170 | ≥ 836 | ≥ 1353 | 247-271 | 120 °C |
35H | 1170-1220 | ≥ 868 | ≥ 1353 | 263-287 | 120 °C |
38H | 1220-1250 | ≥ 899 | ≥ 1353 | 287-310 | 120 °C |
40H | 1250-1280 | ≥ 923 | ≥ 1353 | 302-326 | 120 °C |
42H | 1280-1320 | ≥ 955 | ≥ 1353 | 318-342 | 120 °C |
45H | 1300-1360 | ≥ 963 | ≥ 1353 | 326-358 | 120 °C |
48H | 1370-1430 | ≥ 995 | ≥ 1353 | 366-390 | 120 °C |
30SH | 1080-1130 | ≥ 804 | ≥ 1592 | 223-247 | 150 °C |
33SH | 1130-1170 | ≥ 844 | ≥ 1592 | 247-271 | 150 °C |
35SH | 1170-1220 | ≥ 876 | ≥ 1592 | 263-287 | 150 °C |
38SH | 1220-1250 | ≥ 907 | ≥ 1592 | 287-310 | 150 °C |
40SH | 1240-1280 | ≥ 939 | ≥ 1592 | 302-326 | 150 °C |
42SH | 1280-1320 | ≥ 987 | ≥ 1592 | 318-342 | 150 °C |
45SH | 1320-1380 | ≥ 1003 | ≥ 1592 | 342-366 | 150 °C |
28UH | 1020-1080 (10.2-10.8) | ≥ 764 | ≥ 1990 | 207-231 | 180 °C |
30UH | 1080-1130 (10.8-11.3) | ≥ 812 | ≥ 1990 | 223-247 | 180 °C |
33UH | 1130-1170 | ≥ 852 | ≥ 1990 | 247-271 | 180 °C |
35UH | 1180-1220 | ≥ 860 | ≥ 1990 | 263-287 | 180 °C |
38UH | 1220-1250 | ≥ 876 | ≥ 1990 | 287-310 | 180 °C |
40UH | 1240-1280 | ≥ 899 | ≥ 1990 | 302-326 | 180 °C |
28EH | 1040-1090 | ≥ 780 | ≥ 2388 | 207-231 | 200 °C |
30EH | 1080-1130 (10.8-11.3) | ≥ 812 | ≥ 2388 | 223-247 | 200 °C |
33EH | 1130-1170 | ≥ 836 | ≥ 2388 | 247-271 | 200 °C |
35EH | 1170-1220 | ≥ 876 | ≥ 2388 | 263-287 | 200 °C |
38EH | 1220-1250 | ≥ 899 | ≥ 2388 | 287-310 | 200 °C |
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