Parameters
1. Name: Super strong Permanent NdFeB Neodymium Magnet
2. Size: Dia10*3mm(1mm=0.03937inch)
3. Shape: Round
4. Material: Neodymium+iron+boron
5. Coating: Zinc or Nickel
6. Operating temperature: ≤ 80° C
7. Feature: Co-friendly, green, affordable, long life
8. Application: Motors, sensors, computers, communications, medical equipment,
meters, home appliances, craft model, jewelry and so on.
9. Free sample: Available
10. In stock: Yes
11. Package: Box or carton
Description
Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets are
made from an alloy of neodymium, iron and boron. They have excellent magnetic
property and are extremely strong for their small size. Neodymium magnets are
permanent, and have a high maximum magnetic energy. Due to high ratio of
performance over price, neodymium magnets has become extremely popular in almost
all applications that require high performance magnets such as motors, sensors,
computers, communications, medical equipment, meters, home appliances, craft model,
jewelry and so on.Our neodymium magnets, sintered neodymium magnets are available
in a variety of shapes and sizes, including disc, cylinder, block, cube, ring, sphere,
countersunk. Please feel free to contact us via e-mail if you are interested in our
magnets or have any questions about our products.
Safety Warning about handling neodymium magnets
1. Handling strong magnets in a proper manner is necessary to prevent personal injury
and property damage, which include magnet damage.
2. These magnets are not toys. Please do not give neodymium magnets to children
under 3 years old. Small magnets pose a choking hazard, and can be lethal if
swallowed. In addition, large magnets can easily pinch fingers. So always supervise
children when playing with magnets and be sure they are aware of the dangers
involved.
3. Please keep magnets away from people who are wearing pacemakers or other
medical devices. These magnets could also damage CRT monitors and TV's.
4.4. It is recommended to wear gloves when handling magnets.
5. Always handle magnets individually. Do not handle multiple magnets at the same
time unless they are widely separated or stacked together.
6. When placing magnets together, place a spacing material between them such as a
piece of plastic, wood or cardboard so that they are easy to separate when needed.
7. Maintain a distance of at least 3 feet from other magnets or magnetically susceptible
items when handling the magnets. Pay particular attention to scissors, knives, screw
drivers or any other sharp metal objects.
8. To separate one magnet from the others, place them on a durable non-metal surface
with the magnet-to-be-separated hanging off the edge of the table. Use one hand to
firmly hold the other magnets on the table, especially those closest to the magnet being
separated. Use the other hand to firmly hold the magnet you are separating. Push it
down and away from the other magnets, until a magnetic attraction is no longer felt.
Keep the separated magnets a safe distance from each other.
Payments
1. We accept T/T, L/C, Western Union, and PayPal.
2. If you have any questions about payment, pls contact us via e-mail. Shipping and delivery time
1. Item will be sent within 1-5 business days mainly after clear payment (excluding weekend & holiday).
2. Tracking number available after dispatched.
3. Delivery time:
1): By express or by air:
A) DHL: Normally 3-7 business days
B) TNT: Normally 3-7 business days
C) FedEx: Normally 3-7 business days
D) UPS: Normally 3-7 business days
2): By sea: Normally 7-35 business days
1. Name: Super strong Permanent NdFeB Neodymium Magnet
2. Size: Dia10*3mm(1mm=0.03937inch)
3. Shape: Round
4. Material: Neodymium+iron+boron
5. Coating: Zinc or Nickel
6. Operating temperature: ≤ 80° C
7. Feature: Co-friendly, green, affordable, long life
8. Application: Motors, sensors, computers, communications, medical equipment,
meters, home appliances, craft model, jewelry and so on.
9. Free sample: Available
10. In stock: Yes
11. Package: Box or carton
Description
Rare earth neodymium magnets, also known as NdFeB magnets or Neo magnets are
made from an alloy of neodymium, iron and boron. They have excellent magnetic
property and are extremely strong for their small size. Neodymium magnets are
permanent, and have a high maximum magnetic energy. Due to high ratio of
performance over price, neodymium magnets has become extremely popular in almost
all applications that require high performance magnets such as motors, sensors,
computers, communications, medical equipment, meters, home appliances, craft model,
jewelry and so on.Our neodymium magnets, sintered neodymium magnets are available
in a variety of shapes and sizes, including disc, cylinder, block, cube, ring, sphere,
countersunk. Please feel free to contact us via e-mail if you are interested in our
magnets or have any questions about our products.
| Grade | Remanence | Coercivity Force | Intrinsic Coercive Force | Max. Energy Product | Working 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 |
| 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 |
| 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 |
| 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 |
| 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 |
Safety Warning about handling neodymium magnets
1. Handling strong magnets in a proper manner is necessary to prevent personal injury
and property damage, which include magnet damage.
2. These magnets are not toys. Please do not give neodymium magnets to children
under 3 years old. Small magnets pose a choking hazard, and can be lethal if
swallowed. In addition, large magnets can easily pinch fingers. So always supervise
children when playing with magnets and be sure they are aware of the dangers
involved.
3. Please keep magnets away from people who are wearing pacemakers or other
medical devices. These magnets could also damage CRT monitors and TV's.
4.4. It is recommended to wear gloves when handling magnets.
5. Always handle magnets individually. Do not handle multiple magnets at the same
time unless they are widely separated or stacked together.
6. When placing magnets together, place a spacing material between them such as a
piece of plastic, wood or cardboard so that they are easy to separate when needed.
7. Maintain a distance of at least 3 feet from other magnets or magnetically susceptible
items when handling the magnets. Pay particular attention to scissors, knives, screw
drivers or any other sharp metal objects.
8. To separate one magnet from the others, place them on a durable non-metal surface
with the magnet-to-be-separated hanging off the edge of the table. Use one hand to
firmly hold the other magnets on the table, especially those closest to the magnet being
separated. Use the other hand to firmly hold the magnet you are separating. Push it
down and away from the other magnets, until a magnetic attraction is no longer felt.
Keep the separated magnets a safe distance from each other.
Payments
1. We accept T/T, L/C, Western Union, and PayPal.
2. If you have any questions about payment, pls contact us via e-mail. Shipping and delivery time
1. Item will be sent within 1-5 business days mainly after clear payment (excluding weekend & holiday).
2. Tracking number available after dispatched.
3. Delivery time:
1): By express or by air:
A) DHL: Normally 3-7 business days
B) TNT: Normally 3-7 business days
C) FedEx: Normally 3-7 business days
D) UPS: Normally 3-7 business days
2): By sea: Normally 7-35 business days