N50 Grade Super Strong Round Disc Cylinder Magnet Rare Earth Neodymium 25X20mm

 
Shape:  Small Disc Round Cylinder

Material:  NdFeB

Grade:  N50

Plating:   Ni-Cu-Ni ( Nickel )

Color:  Silver

Quantity: 1pc

Magnetic face diameter: 25mm  

Thickness: 20 mm  

Max Temp (degrees C):  80

Magnetized direction: at both ends of the N S pole

Applications:
Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors.
Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
Other industries: magnetized
Wax, pipe descaling, magnetic fixture, automatic mahjong machine,
magnetic locks, doors and windows magnetic, magnetic luggage, leather
magnetic toys, magnetic tools, gifts and packaging.

Tip:

1, Strong magnets should Keep away from Ironware and some  easily
magnetized iron products, such as monitors, bank cards, computers,
televisions, mobile phones and other
2, Strong magnets should be stored in a dry, heated environment,
and need to use of plastic, wood, cardboard, foam to separated and
wrapped.
3, Magnets might affect water meter ,electric meter, gas meter and
some metering equipment exist some inaccurate affect (Such as : if
magnets placed near  the meter, the meter will slow down)

Note: Be careful fragile and  clip hand, placed in a dry place, stored at room temperature!

WARNING: We would not recommend this magnet be used by children under 5 without supervision!

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. 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.


neodymium magnets:

ndfeb magnet
sintered ndfeb magnet
rare earth disc magnet
sintered rare earth magnet
permanent ndfeb magnet
linear motor magnet
abs sensor magnet
energy saving motor magnet
powerful magnetic hook
voice coil motor magnet
roof motor magnet for automobile,
wind turbine generator magnet,
oil-field motor magnet
traction motor magnet
micro motor magnet
vibration motor magnet

1.grade:n35-n52, n35m-n50m, n30h-n48h, n30sh-n45sh, n30uh-n40uh, n30eh-n38eh, n30ah-n33ah

2.shape:disc, ring, block, segment, cylinder, trapezoid, customized design (design proper magnets for clients specific requirements)

3.coating:ni, ni-cu-ni, zn, tin, epoxy, ni-ag, ni-au, etc.

4.applications of neodymium magnet(neo magnet, ndfeb magnet):permanent magnetic motor, energy saving motors, permanent magnet generators, permanent magnet traction machine for elevator, linear actuators, linear motor, lifting magnet, ndfeb pot magnet, speaker, sensors, earphones and other musical instruments, magnetic resonance imaging, magnetic chuck, magnetic bearings and couplings and other magnetic applications.

5.size:customized size per your requirements, largest block length of 150mm, biggest ring of d220mm, smallest thickness of 0.5mm

6.directions of magnetization:
a.thickness magnetized
b.axially magnetized
c.diametrally magnetized
d.multi-poles magnetized
e.radial magnetized
f.customzied specific requirements magnetized

7.other info
hs code:85051110
standard:iso9001 & ts16949 & iso14001& sgs
origin:china
packing:carton/pallet
transportation:by express/by sea /by air

8.process flow:
raw material---->strip casting---->milling---->pressing---->sintering---->performance testing---->machining---->coating---->inspection---->magnetizing---->final inspection---->packing---->delivery

9.typical physical properties



 
Shape:  Small Disc Round Cylinder

Material:  NdFeB

Grade:  N50

Plating:   Ni-Cu-Ni ( Nickel )

Color:  Silver

Quantity: 1pc

Magnetic face diameter: 25mm  

Thickness: 20 mm  

Max Temp (degrees C):  80

Magnetized direction: at both ends of the N S pole

Applications:
Acoustic field: the speaker, receiver, microphone, alarm, stage audio, car audio and so on.
Electronics: permanent magnetic actuator vacuum circuit breakers, magnetic relays, meter, meter, sound meter, a reed switch, sensors.
Electrical field: VCM, CD / DVD-ROM, generators, motors, servo motors, micro-motors, motors, vibration motors.
Machinery and equipment: magnetic separation, magnetic crane, magnetic machinery.
Healthcare: MRI scanners, medical equipment, magnetic health products and so on.
Other industries: magnetized
Wax, pipe descaling, magnetic fixture, automatic mahjong machine,
magnetic locks, doors and windows magnetic, magnetic luggage, leather
magnetic toys, magnetic tools, gifts and packaging.

Tip:

1, Strong magnets should Keep away from Ironware and some  easily
magnetized iron products, such as monitors, bank cards, computers,
televisions, mobile phones and other
2, Strong magnets should be stored in a dry, heated environment,
and need to use of plastic, wood, cardboard, foam to separated and
wrapped.
3, Magnets might affect water meter ,electric meter, gas meter and
some metering equipment exist some inaccurate affect (Such as : if
magnets placed near  the meter, the meter will slow down)

Note: Be careful fragile and  clip hand, placed in a dry place, stored at room temperature!

WARNING: We would not recommend this magnet be used by children under 5 without supervision!

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. 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.


neodymium magnets:

ndfeb magnet
sintered ndfeb magnet
rare earth disc magnet
sintered rare earth magnet
permanent ndfeb magnet
linear motor magnet
abs sensor magnet
energy saving motor magnet
powerful magnetic hook
voice coil motor magnet
roof motor magnet for automobile,
wind turbine generator magnet,
oil-field motor magnet
traction motor magnet
micro motor magnet
vibration motor magnet

1.grade:n35-n52, n35m-n50m, n30h-n48h, n30sh-n45sh, n30uh-n40uh, n30eh-n38eh, n30ah-n33ah

2.shape:disc, ring, block, segment, cylinder, trapezoid, customized design (design proper magnets for clients specific requirements)

3.coating:ni, ni-cu-ni, zn, tin, epoxy, ni-ag, ni-au, etc.

4.applications of neodymium magnet(neo magnet, ndfeb magnet):permanent magnetic motor, energy saving motors, permanent magnet generators, permanent magnet traction machine for elevator, linear actuators, linear motor, lifting magnet, ndfeb pot magnet, speaker, sensors, earphones and other musical instruments, magnetic resonance imaging, magnetic chuck, magnetic bearings and couplings and other magnetic applications.

5.size:customized size per your requirements, largest block length of 150mm, biggest ring of d220mm, smallest thickness of 0.5mm

6.directions of magnetization:
a.thickness magnetized
b.axially magnetized
c.diametrally magnetized
d.multi-poles magnetized
e.radial magnetized
f.customzied specific requirements magnetized

7.other info
hs code:85051110
standard:iso9001 & ts16949 & iso14001& sgs
origin:china
packing:carton/pallet
transportation:by express/by sea /by air

8.process flow:
raw material---->strip casting---->milling---->pressing---->sintering---->performance testing---->machining---->coating---->inspection---->magnetizing---->final inspection---->packing---->delivery

9.typical physical properties

CNMAX's main Steel Fittings is Butt Weld  Fittings.

Products:

Butt Weld Elbow, Con. Reducer, Ecc. Reducer, Tee, Stub End, Cap

Material:

Carbon Steel: ASTM A234 WPB, WPC, ASTM A420 WPL1, WPL3, WPL6 etc

Stainless Steel: ASTM A403 WP304/304L, WP316/316/L, WP317L, WP321, WP347 & WPS31254

Alloy Steel: ASTM A234 WP1/WP12/WP11/WP22/WP5/WP7/WP9/WP91

Duplex and super duplex steel: ASTM A815 UNS S31803/S32205/S32750/S32760

Non-destructive testing: penetration test, ultrasonic test, radiographic test, any third parties inspection,

Carbon Steels	Alloy Steels	Austenitic Stainless Steels	Duplex Steels	Nickel Alloys
ASTM A234 WPB / C	ASTM A234 Grade WP1	ASTM A403 WP304 / L	ASTM A815 UNS S31803	ASTM B366 WPNCMC UNS NO6625
ASTM A420 WPL6	ASTM A234 Grade WP5	ASTM A403 WP316 / L	ASTM A815 UNS S32750	ASTM B366 WPNICMC UNS NO8825
	ASTM A234 Grade WP9	ASTM A403 WP321 / H	ASTM A815 UNS S32760	ASTM B366 WPNIC UNS NO8800
	ASTM A234 Grade WP11	ASTM A403 WP347 / H		ASTM B366 WPNIC UNS NO8810/11 (HT)
	ASTM A234 Grade WP22
	ASTM A234 Grade WP91

 

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