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Sphere Neodymium Magnets Balls Rare Earh N33,n35,n38,n40,n42,n45,n48,n50 For Sale
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Ningbo Xionghai Magnetics Co., Ltd.
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Product description
(Sintered NdFeB) Magnets BALL
(1) Largest Flux:6000 gauss
(2) Coating: Zn,Ni,Expoxy,NiCuNi ,Golden, Color Zn Etc.
(3) High Grade can be used such as N38SH,N38H,N42,N45,N40H.
(4) Regular Packing: Cartons+Iron Pallet
The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:
Product Name: Wholesale D8mm Neodymium Ball Magnets Neo Cube Sphere NdFeB Magnets
Material: neodymium - Iron - Boron
Shape: Sphere
Grade: N45
Diameter: 8mm diameter.
Surface Coating: Gold coating, NiCuNi coating, Silver coating, Chrome coating etc.
Maxium Working or Operating Temperature: 80 centigrade.
Mainly in TOYS, speakers, radios ,INDUSTRIAL MOTORS, STATIONERY, DOORHANDLES,etc...
Pictures of Wholesale D8mm Neodymium Ball Magnets Neo Cube Sphere NdFeB Magnets:
(1) Largest Flux:6000 gauss
(2) Coating: Zn,Ni,Expoxy,NiCuNi ,Golden, Color Zn Etc.
(3) High Grade can be used such as N38SH,N38H,N42,N45,N40H.
(4) Regular Packing: Cartons+Iron Pallet
The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:
| Parameters | Units | Indicators |
| Density | g/cm³ | ≥7.3 |
| Home temperature | ℃ | 310-340 |
| BrReversible temperature coefficient | ℃/% | -0.100~-0.130 |
| HcjReversible temperature coefficient | ℃/% | 0.40~0.70 |
| Compressive strength | N/mm2 | 1050 |
| Bending strength | N/mm2 | 250 |
| Tensile strength | N/mm2 | 80 |
| Webster Hardness | 600 | |
| Coefficient of thermal expansion(20 to 200℃) | 10-6/k | ∥5⊥-1.5 |
| Specific heat | J/(Kg.K) | 460 |
| Thermal conductivity | W/(m.K) | 9 |
| Resistivity | μΩ.cm | 150 |
Product Name: Wholesale D8mm Neodymium Ball Magnets Neo Cube Sphere NdFeB Magnets
Material: neodymium - Iron - Boron
Shape: Sphere
Grade: N45
Diameter: 8mm diameter.
Surface Coating: Gold coating, NiCuNi coating, Silver coating, Chrome coating etc.
Maxium Working or Operating Temperature: 80 centigrade.
Mainly in TOYS, speakers, radios ,INDUSTRIAL MOTORS, STATIONERY, DOORHANDLES,etc...
Pictures of Wholesale D8mm Neodymium Ball Magnets Neo Cube Sphere NdFeB Magnets:
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