Strong powerful Neodymium Magnet Shelf (10000 gauss) China manufacturer
1. Materials: Sintered Neodymium-Iron-Boron;
2. Grades: N33-N52; N35M-N50M; N35H-N48H, N35SH-N45SH; N30UH-N40UH, N30EH-N38EH
3. Dimensions: according to customers' request;
4.Shapes: Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design (Design proper magnets for clients specific requirements)
5. Coatings: Zinc, Nickel, Nickel-copper-nickel, Silver, gold-plating, Epoxy coating SUS304 or 316L etc
6.Max Working temperature: 200°C
7. highest (BH)max Reaches: up to 51MGOe
8. The Quality Control: our expert quality control department ensure magnets are excellent quality.
9.Technology: Utilizes new techniques and equipment such as strip casting, HDDR technology;
10. Applications: sensors, motors, rotors, wind turbine, wind generators, speakers, loudspeakers, magnetic hooks, magnetic holder, filters, Generators, NdFeB Pot Magnet, Earphones and other musical instruments, Magnetic therapy devices, Magnetic Chuck, Magnetic bearings and couplings, Other magnetic applications
11. Directions of Magnetization:
a. Thickness Magnetized
b. Axially Magnetized
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customzied specific requirements magnetized
How rare earth magnets are made:
Mining => Melting => Milling => Aligning&Pressing => Sintering => Inspecting => Machining => Plating/Coating => Inspecting => Magnetization => Packing&Shipping
Package: Air package,sea package,standard package, shielding package to pass through the security at the airport.
About us
Nanjing Huajin Magnet Co., Ltd. Is a professional manufacturer specializing in the R& D and manufacture of the permanent magnet. We invest in high quality magnet production line with the vacuum sintering stove which helps to improve the uniformity of magnetic properties and corrosion resistance of sintered ND-Fe-B magnets. Our production line also contains centerless grinding machines, ultrasonic punch and linear cutting machine all of which make us capable of machining very special shapes of magnet, and providing high precision applied in aircraft and automobile industry. Our magnets have passed the SGS RoHS test. Our magnets are widely used in toy, packing, speaker, motor, meter and medical care. With the advantage of senior magnetic assembly engineers, experienced staff and comprehensive machining equipment, we can produce high quality magnetic filter, magnetic clamp, magnetic chuck, magnetic attractor and other magnetic products catering to our customers' different requirements.
If you have any interest or inquiries for Neodymium(NdFeB) magnet, welcome to inquire here. We are sure you will be satisfied with our price and service.
Attn: Jenny
www.huajinmag.com/en/
Tel:0086-025-00636560
Grade |
Remanence |
Coercivity Force |
Intrinsic Coercive Force |
Max. Energy Product |
maximum Operating Temp. |
|
Br |
Hcb |
Hcj |
£ ¨ BH £ © max |
|
mT |
kGs |
kA/m |
kOe |
kA/m |
kOe |
kJ/m3 |
MGOe |
N27 |
1030-1080 |
10.3-10.8 |
≥ 796 |
≥ 10.0 |
≥ 955 |
≥ 12 |
199-231 |
25-29 |
80 ° C |
N30 |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 955 |
≥ 12 |
223-247 |
28-31 |
80 ° C |
N33 |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 955 |
≥ 12 |
247-271 |
31-34 |
80 ° C |
N35 |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 955 |
≥ 12 |
263-287 |
33-36 |
80 ° C |
N38 |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 955 |
≥ 12 |
287-310 |
36-39 |
80 ° C |
N40 |
1250-1280 |
12.5-12.8 |
≥ 907 |
≥ 11.4 |
≥ 955 |
≥ 12 |
302-326 |
38-41 |
80 ° C |
N42 |
1280-1320 |
12.8-13.2 |
≥ 915 |
≥ 11.5 |
≥ 955 |
≥ 12 |
318-342 |
40-43 |
80 ° C |
N45 |
1320-1380 |
13.2-13.8 |
≥ 923 |
≥ 11.6 |
≥ 955 |
≥ 12 |
342-366 |
43-46 |
80 ° C |
N48 |
1380-1420 |
13.8-14.2 |
≥ 923 |
≥ 11.6 |
≥ 876 |
≥ 12 |
366-390 |
46-49 |
80 ° C |
N50 |
1400-1450 |
14.0-14.5 |
≥ 796 |
≥ 10.0 |
≥ 876 |
≥ 11 |
382-406 |
48-51 |
60 ° C |
N52 |
1430-1480 |
14.3-14.8 |
≥ 796 |
≥ 10.0 |
≥ 876 |
≥ 11 |
398-422 |
50-53 |
60 ° C |
30M |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 1114 |
≥ 14 |
223-247 |
28-31 |
100 ° C |
33M |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 1114 |
≥ 14 |
247-263 |
31-33 |
100 ° C |
35M |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 1114 |
≥ 14 |
263-287 |
33-36 |
100 ° C |
38M |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 1114 |
≥ 14 |
287-310 |
36-39 |
100 ° C |
40M |
1250-1280 |
12.5-12.8 |
≥ 923 |
≥ 11.6 |
≥ 1114 |
≥ 14 |
302-326 |
38-41 |
100 ° C |
42M |
1280-1320 |
12.8-13.2 |
≥ 955 |
≥ 12.0 |
≥ 1114 |
≥ 14 |
318-342 |
40-43 |
100 ° C |
45M |
1320-1380 |
13.2-13.8 |
≥ 995 |
≥ 12.5 |
≥ 1114 |
≥ 14 |
342-366 |
43-46 |
100 ° C |
48M |
1360-1430 |
13.6-14.3 |
≥ 1027 |
≥ 12.9 |
≥ 1114 |
≥ 14 |
366-390 |
46-49 |
100 ° C |
50M |
1400-1450 |
14.0-14.5 |
≥ 1033 |
≥ 13.0 |
≥ 1114 |
≥ 14 |
382-406 |
48-51 |
100 ° C |
30H |
1080-1130 |
10.8-11.3 |
≥ 796 |
≥ 10.0 |
≥ 1353 |
≥ 17 |
223-247 |
28-31 |
120 ° C |
33H |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 1353 |
≥ 17 |
247-271 |
31-34 |
120 ° C |
35H |
1170-1220 |
11.7-12.2 |
≥ 868 |
≥ 10.9 |
≥ 1353 |
≥ 17 |
263-287 |
33-36 |
120 ° C |
38H |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 1353 |
≥ 17 |
287-310 |
36-39 |
120 ° C |
40H |
1250-1280 |
12.5-12.8 |
≥ 923 |
≥ 11.6 |
≥ 1353 |
≥ 17 |
302-326 |
38-41 |
120 ° C |
42H |
1280-1320 |
12.8-13.2 |
≥ 955 |
≥ 12.0 |
≥ 1353 |
≥ 17 |
318-342 |
40-43 |
120 ° C |
45H |
1300-1360 |
13-13.6 |
≥ 963 |
≥ 12.1 |
≥ 1353 |
≥ 17 |
326-358 |
43-46 |
120 ° C |
48H |
1370-1430 |
13.7-14.3 |
≥ 995 |
≥ 12.5 |
≥ 1353 |
≥ 17 |
366-390 |
46-49 |
120 ° C |
30SH |
1080-1130 |
10.8-11.3 |
≥ 804 |
≥ 10.1 |
≥ 1592 |
≥ 20 |
223-247 |
28-31 |
150 ° C |
33SH |
1130-1170 |
11.3-11.7 |
≥ 844 |
≥ 10.6 |
≥ 1592 |
≥ 20 |
247-271 |
31-34 |
150 ° C |
35SH |
1170-1220 |
11.7-12.2 |
≥ 876 |
≥ 11.0 |
≥ 1592 |
≥ 20 |
263-287 |
33-36 |
150 ° C |
38SH |
1220-1250 |
12.2-12.5 |
≥ 907 |
≥ 11.4 |
≥ 1592 |
≥ 20 |
287-310 |
36-39 |
150 ° C |
40SH |
1240-1280 |
12.5-12.8 |
≥ 939 |
≥ 11.8 |
≥ 1592 |
≥ 20 |
302-326 |
38-41 |
150 ° C |
42SH |
1280-1320 |
12.8-13.2 |
≥ 987 |
≥ 12.4 |
≥ 1592 |
≥ 20 |
318-342 |
40-43 |
150 ° C |
45SH |
1320-1380 |
13.2-13.8 |
≥ 1003 |
≥ 12.6 |
≥ 1592 |
≥ 20 |
342-366 |
43-46 |
150 ° C |
28UH |
1020-1080 |
10.2-10.8 |
≥ 764 |
≥ 9.6 |
≥ 1990 |
≥ 25 |
207-231 |
26-29 |
180 ° C |
30UH |
1080-1130 |
10.8-11.3 |
≥ 812 |
≥ 10.2 |
≥ 1990 |
≥ 25 |
223-247 |
28-31 |
180 ° C |
33UH |
1130-1170 |
11.3-11.7 |
≥ 852 |
≥ 10.7 |
≥ 1990 |
≥ 25 |
247-271 |
31-34 |
180 ° C |
35UH |
1180-1220 |
11.8-12.2 |
≥ 860 |
≥ 10.8 |
≥ 1990 |
≥ 25 |
263-287 |
33-36 |
180 ° C |
38UH |
1220-1250 |
12.2-12.5 |
≥ 876 |
≥ 11.0 |
≥ 1990 |
≥ 25 |
287-310 |
36-39 |
180 ° C |
40UH |
1240-1280 |
12.5-12.8 |
≥ 899 |
≥ 11.3 |
≥ 1990 |
≥ 25 |
302-326 |
38-41 |
180 ° C |
28EH |
1040-1090 |
10.4-10.9 |
≥ 780 |
≥ 9.8 |
≥ 2388 |
≥ 30 |
207-231 |
26-29 |
200 ° C |
30EH |
1080-1130 |
10.8-11.3 |
≥ 812 |
≥ 10.2 |
≥ 2388 |
≥ 30 |
223-247 |
28-31 |
200 ° C |
33EH |
1130-1170 |
11.3-11.7 |
≥ 836 |
≥ 10.5 |
≥ 2388 |
≥ 30 |
247-271 |
31-34 |
200 ° C |
35EH |
1170-1220 |
11.7-12.2 |
≥ 876 |
≥ 11.0 |
≥ 2388 |
≥ 30 |
263-287 |
33-36 |
200 ° C |
38EH |
1220-1250 |
12.2-12.5 |
≥ 899 |
≥ 11.3 |
≥ 2388 |
≥ 30 |
287-310 |
36-39 |
200 ° C |
Nanjing Huajin Magnet Co., Ltd. is a professional manufacturer specializing in the R& D and manufacture of the permanent magnet. We invest in high quality magnet production line with the vacuum sintering stove which helps to improve the uniformity of magnetic properties and corrosion resistance of sintered ND-Fe-B magnets. Our production line also contains centerless grinding machines, ultrasonic punch and linear cutting machine all of which make us capable of machining very special shapes of magnet, and providing high precision applied in aircraft and automobile industry. Our magnets have passed the SGS RoHS test. Our magnets are widely used in toy, packing, speaker, motor, meter and medical care. With the advantage of senior magnetic assembly engineers, experienced staff and comprehensive machining equipment, we can produce high quality magnetic filter, magnetic clamp, magnetic chuck, magnetic attractor and other magnetic products catering to our customers' different requirements.