Colorful Memo Magnets Office Thumbtack Magnets Magnetic Push Pin
| Product name | Colorful Memo Magnets Office Thumbtack Magnets Magnetic Push Pin |
| | Sintered Neodymium-Iron-Boron ( NdFeB ) |
| Grade & working Temperature | Grade | Max. Operating Temperatures |
| N35-N55 | 80°C (176°F) |
| 35M- 54M | 100°C (212°F) |
| 35H-52H | 120°C (248°F) |
| 35SH-50SH | 150°C (302°F) |
| 28UH-48UH | 180°C (356°F) |
| 28EH-45EH | 200°C (392°F) |
| 28AH-42AH | 220°C (428°F) |
| Size | Customized size |
| Shape | Customized (block,Disc,Cylinder, Bar, Ring,Arc,Countersunk, Segment, hook) |
| Coating | Customised (Ni, Zn, Epoxy, Gold, etc.) |
| Size tolerance | ±0.05mm for diamater /thickness, ±0.1mm for width/ length |
| Density | 7.5-7.6g/cm³ |
| Magnetization | Thickness Magnetized, Axially Magnetized, Diametrally Magnetized |
| Applications | Neodymium(NdFeB) Magnet are widely used in many fields, such as motors, sensors,microphones, wind turbines, wind generators,printer, switchboard, packing box , loudspeakers, magnetic separation, magnetic hooks, magnetic holder, magnetic chuck, ect. |
FAQ Q1:How fast can I get a reply? A: You will receive our reply within 15 minutes during our work time 08:00-18:00(UTC-8). Q2:What information do I need to supply when I have a inquiry? A: In order to get precise quotation on time,pls inform us following details when you send inquiry to us: Dimensions or drawing;Grade of Material;Magnetized direction; Surface coating(if necessary) ;Quantity and delivery terms. If you have don't have above information, you can inform us the application of the magnets, our technician will provide professional advice for you. Q3:Can you offer customized size and shape? Yes, we could produce customized size,shape magnets according to customers' requirements. Q4:Can I have a free sample before mass production? A: Yes. We could offer free samples if the magnets are in stock but you need to pay the delivery cost. It may take minimum 7 days for production if your size is out of stock.For neodymium magnets, we have many different size samples in stock. Q5:Can magnets could be shipped by air or by express ? A: We could ship the magnets by air or by express with our magnetic shield package. Q6. How about the quality of the magnets? A: To ensure the quality of the products, every production procedure is inspected strictly by the professional QC team from all aspect.Besides,****** Trade Assurance order will protect your payment, and make sure that we deliver on time and manufacture quality products as required. Q7: Will the magnetism be weaker after use years? A: Yes, magnets do weaken over time.If you store permanent magnets correct, neodymium magnets will likely lose less than 1% of their flux density over 100 years.The magnetism decline is neglect, that's why we call it Permanent Magnet.
