Place of Origin : shenzhen
Brand Name : xiaxing
Model Number : N35~N52,N33M~N50M,N30H~N48H,N30SH~N45SH,N28UH~N40UH,N28EH~N38EH
Certification : ISO9001: 2008, SGS/RoHS, TS16949
Price : usd0.03-10 / pc
Packaging Details : Unit Type: carton; Over pack Size (Carton): 33cm x 24cm x 17cm (12.93in x 9.45in x 6.69in); Inner packing size (Tray):12cm x 9cm x 6cm (4.73in x 3.55in x 2.36in)
Delivery Time : 13 - 25days
Payment Terms : T/T, Western Union
Supply Ability : 1,000,000 pcs/month
MOQ : 3000pcs
pvc covered magnet button
Products Information:
Type & Composite: | Permanent NdFeB Magnets |
Grade : | N35-N38EH |
Size : | Custom-made |
Coating : | NiCuNi, Blue Zn, Color Zn, gold, sliver, epoxy |
Country of Origin : | Shenzhen China |
Neodymium Magnets:
They are manufactured from rare earth raw materials and priced to be the most cost-effective high-energy magnets on the market.
1 Is a sintered material that offers superior mechanical properties.2 Highest energy materials.3 Operating temperature range: standard up to +80°C, specials up to +180°C.
4 Excellent demagnetization resistance capability.5 Neodymium magnets are usually provided with a coating to protect against oxidizing.
6 Galvanic processed are used for metallic coating, like nickel, tin or zinc. Nickel-copper-nickel
7 coatings or double coating are possible on request.
Applications:
CD ROM drive | Tape recorders | Biasing applications | DC micro motor |
Alternators | Flow meters | laptop computer | Pacemakers |
Linear actuators | Magnetic Separators | Toys | Wind Turbines |
Speakers |
Certificate, Packing & Payment:
Certificates: | ISO9001:2008 ; ISO/TS16949:2009 ; SGS ; ROHS |
Packing: | Standard packing. Soft material in CTN to protect magnet |
Payment Term: | T/T ; L/C ; West Union or others for negotiation |
Dimension Range for magnets:
Block Shape | Length | Width | Thickness |
Maximum | 52mm | 52mm | 32mm |
Minimum | 3mm | 3mm | 0.5mm |
Ring Shape | Outer Diameter | Inner Diamemter | Thickness |
Maximum | 100mm | 60mm | 32mm |
Minimum | 3mm | 1.5mm | 0.5mm |
Disc Shape | Diameter | Thickness | |
Maximum | 70mm | 32mm | |
Minimum | 3mm | 0.5mm | |
Irregular shape magnets according to customer's drawing |
Magnetic Properties of NdFeB Magnets:
Grade | Magnetic Properties of NdFeB Magnets | Energy | Max temp | ||||||
Br | Hcb | Hcj | ( BH ) max | ||||||
mT | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | ||
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 |
7 kinds of Magnetization Direction for magnets:
7 kinds of regular shapes for magnets:
Production Flow:
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pvc covered magnet button Images |