The useful kinds of Magnetic material of ring type , such as22.0×12.0×3.0，22.0×12.0×4.2，60.0×40.0×5.0，60.0×40.0×6.0，500*700*70 (length * width *density, the unit is mm ). Zinc-coated is usually used. These kinds of magnetic materials are often used in huge machine, mini motor, hardware,etc. Welcome communicate with us in email or phone.
B220W120D30ZA: THE "B" means the block type , and the followed number "250" means the number of length is 25mm, the "w" means the width, "120" means the number of width is 12mm, "D" means the density, and "30" means the number of density is 3mm, "Z" means the coating is zinc, and "A" means the density tolerance is 0.1mm. And the grand of magnetic materials is customer selectable,you can choose one from "N33-N48, N30M-N48M,N33H-N45H,N33SH-N42H,N30UH-N33EH". You could just add after the product code as a postfix. If no specification, N33 is selectable. |
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