NdFeB Permanent Neodymium Magnet Thumb Tacks Magnetic Push Pins

• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Home, Office, School...
• Shape: Ring, Disk, Block, Segment, Ball,Cylinder,Custom
• Coating: Nickel
• Grade: N35-N52(M, H, Sh, Uh, Eh, Ah)
• composto: íman ndfeb
• tamanho: D12, D19, D29 Customized
• N ° de Modelo.: KS
• nome do produto: Magnets Office Thumbtack Magnets Magnetic Push Pin
• cor: 8 Colors, Customized
• tolerância: 0.02mm---+/-0.05mm
• material: Neodymium Magnet + Plastic Cover
• serviço de processamento: molde
• direcção do magnetismo: axial
• certificação: ISO90001, RoHS, CE
• digite: permanente
• vantagem: Strong Magnetic Power
• tempo de entrega: 8-14 dias
• Pacote de Transporte: Demagnetize Packing Box
• Marca Registrada: KS
• Origem: Shanxi, China
• Capacidade de Produção: 1500 Ton/Tons Per Year

Descrição de Produto

10 Years Experience Taiyuan Magnet Manufacturer
10 Years Magnet Custom Super Strong Round Disc Small Automotive Office N52 Permanent Motor Neodymium Magnet
Free Sample and Trial Order are Most Welcome
Made in China Magnet and Magnet Assemblies Supplier + Made in China Trade Assurance
Each of your transaction will be well protected!!!
Please contact us now!!!
Ndfeb Permanent Neodymium Magnet Thumb Tacks  Magnetic Push Pins

Products Description

Neodymium Magnetic Pins are made with a Rare Earth Neodymium Magnet inserted into a plastic substrate. They come in a variety of colors such as yellow, white, green, blue, red, black and orange. Magnetic Pins are very strong for their size and can hold approximately 10 sheets of A4 paper to magnetic whiteboards, metallic office cabinets, filing, drawers, or any magnetic surface. These strong magnets are ideal for adhering notes, messages, invitations, to-do lists, invoices, calendars or any kind of document you want to display in the workplace, classroom, home or factory. Use our powerful Pin Magnets to keep your spaces organized.

Modle	Specification	Material	Net Weight(g)	Hold Sheets
P12	D=12 H=16	Plastic Cover Neodymium magnet	3.5	18
P19	D=19 H=28			7	24
P29	D=29 H=38			22	19

Modle	Specification	Material	Net Weight(g)	Hold Sheets
S12	D=12 H=16	Steel Cover Neodymium magnet	10	12
S16	D=15 H=21			16	16
S20	D=20 H=25			30	19

Modle	Specification	Material	Net Weight(g)	Hold Sheets
T11	D=11 H=17	Transparent Cover Neodymium magnt	1.5	11
T15	D=15 H=21			3	15
T21	D=21 H=25			7	20

Modle	Specification	Material	Net Weight(g)	Hold Sheets
R12.7	D=12.7 H=6.35	Plastic Cover Neodymium magnt	4	11

Modle	Specification	Material	Net Weight(g)	Hold Sheets
M16	D=16 H=7.2	Steel Cover Neodymium magnet	9	11
M22	D=22 H=9			21	13
M25	D=25 H=9			27	15
M30	D=25 H=9			43	19

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FAQ

Frequently Asked Questions

Q: What are neodymium magnets? Are they the same as "rare earth"?
A: Neodymium magnets are a member of the rare earth magnet family. They are called "rare earth" because neodymium is a member of the "rare earth" elements on the periodic table. Neodymium magnets are the strongest of the rare earth magnets and are the strongest permanent magnets in the world.

Q: What does the "N rating", or grade, of the neodymium magnets mean?
A: The grade, or "N rating" of the magnet refers to the Maximum Energy Product of the material that the magnet is made from. It refers to the maximum strength that the material can be magnetized to. The grade of neodymium magnets is generally measured in units millions of Gauss Oersted (MGOe). A magnet of grade N42 has a Maximum Energy Product of 42 MGOe. Generally speaking, the higher the grade, the stronger the magnet.

Q: What is the difference between the different platings and coatings?
A: Choosing different coatings does not affect the magnetic strength or performance of the magnet, except for our Plastic and Rubber Coated Magnets. The preferred coating is dictated by preference or intended application. More detailed specifications can be found on our Specs page.

♦ Nickel is the most common choice for plating neodymium magnets. It is actually a triple plating of nickel-coppernickel. It has a shiny silver finish and has good resistance to corrosion in many applications. It is not waterproof.

♦ Black nickel has a shiny appearance in a charcoal or gunmetal color. A black dye is added to the final nickel plating process of the triple plating of nickel-copperblack nickel.
NOTE: It does not appear completely black like epoxy coatings. It is also still shiny, much like plain nickel plated magnets.

♦ Zinc has a dull gray/bluish finish, that is more susceptible to corrosion than nickel. Zinc can leave a black residue on hands and other items.

♦ Epoxy is basically a plastic coating that is more corrosion resistant as long as the coating is intact. It is easily scratched. From our experience, it is the least durable of the available coatings.

♦ Gold plating is applied over the top of standard nickel plating. Gold plated magnets have the same characteristics as nickel plated ones, but with a gold finish.