Basic Info.
Application
Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet
Shape
Block,Disc,Disk,Ring,Cylinder,Arc,Trapezoid
Coating
Ni, Ni-Cu-Ni, Zn, Epoxy
Grade
N35,N38,N40,N42,N50,N52
Composition
Neodymium Iron Boron
Process Technic
Sintering
Package
Export Carton Packing
Specification
ISO9001: 2008, RoHS, SGS
Product Description
1, Dimensions, Shapes and Tolerance:
Shapes to choose: Block, Ring, Tube, Disc, Cylinder, Ring, Trapezoid, and other alien ones;
Tolerance: standard tolerance,+/-0.05, and for small dimensions, +/-0.04 is also acceptable;
2,Coating : Ni, NiCuNi, Zn, Epoxy, Epoxy+Sn, Gold, Silver, etc
3,World Class Manufacturing Equipment:
Smelting Furnaces -- Jet Milling for Powder Making -- Auto Mould Pressing Machines -- Sintering Furnaces -- Maching
4, Advanced Quality Test and Contol machines:
ICP to test the ingredient of NdFeB's liquid ---- Crystal Phase Electron Microscope to check the cast piece ---- Laser Particle Analyzer to check the size of the powder ---- Oxygen Content Test to check oxygen content in magnets --- Thickness Test to Control the dimension ---- Performance Test mahine ----PCT and HAST --Salt Spray Test to check the Coating Quality ---- Magnetizing Field Test and so on;
In order to quote you the best price timely, please kindly provie the following information in your inquiry:
1) Product details:
Shape&dimensions, grade, tolerances, coating, magnetization direction
2) Order quantity
3) Attached drawings if customized
4) Any special requirements
GRADE | (Br) | (bHc) | (iHc) | (BH)max | Tw |
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe |
N35 | 1.18-1.23 | 11.8-12.3 | ≥ 868 | ≥ 10.9 | ≥ 955 | ≥ 12 | 263-287 | 33-36 | ≤ 80 |
N38 | 1.22-1.28 | 12.2-12.8 | ≥ 899 | ≥ 11.3 | ≥ 955 | ≥ 12 | 287-310 | 36-39 | ≤ 80 |
N40 | 1.26-1.31 | 12.6-13.1 | ≥ 923 | ≥ 11.6 | ≥ 955 | ≥ 12 | 302-326 | 38-41 | ≤ 80 |
N42 | 1.28-1.34 | 12.8-13.4 | ≥ 923 | ≥ 11.6 | ≥ 955 | ≥ 12 | 318-342 | 40-43 | ≤ 80 |
N45 | 1.32-1.37 | 13.2-13.7 | ≥ 876 | ≥ 11.0 | ≥ 955 | ≥ 12 | 342-366 | 43-46 | ≤ 80 |
N48 | 1.36-1.42 | 13.6-14.2 | ≥ 836 | ≥ 10.5 | ≥ 876 | ≥ 11 | 358-390 | 45-48 | ≤ 80 |
N50 | 1.39-1.45 | 13.9-14.5 | ≥ 836 | ≥ 10.5 | ≥ 876 | ≥ 11 | 374-406 | 47-51 | ≤ 80 |
N52 | 1.42-1.48 | 14.2-14.8 | ≥ 796 | ≥ 10.0 | ≥ 876 | ≥ 11 | 390-422 | 49-53 | ≤ 80 |
N35M | 1.18-1.23 | 11.8-12.3 | ≥ 868 | ≥ 10.9 | ≥ 1114 | ≥ 14 | 263-287 | 33-36 | ≤ 100 |
N38M | 1.22-1.28 | 12.2-12.8 | ≥ 899 | ≥ 11.3 | ≥ 1114 | ≥ 14 | 287-310 | 36-39 | ≤ 100 |
N40M | 1.26-1.31 | 12.6-13.1 | ≥ 923 | ≥ 11.6 | ≥ 1114 | ≥ 14 | 302-326 | 38-41 | ≤ 100 |
N42M | 1.28-1.34 | 12.8-13.4 | ≥ 923 | ≥ 11.6 | ≥ 1114 | ≥ 14 | 318-342 | 40-43 | ≤ 100 |
N45M | 1.34-1.39 | 13.4-13.9 | ≥ 876 | ≥ 11.0 | ≥ 1114 | ≥ 14 | 342-366 | 43-46 | ≤ 100 |
N48M | 1.36-1.42 | 13.6-14.2 | ≥ 876 | ≥ 11.0 | ≥ 1114 | ≥ 14 | 366-390 | 46-49 | ≤ 100 |
N35H | 1.18-1.23 | 11.8-12.3 | ≥ 868 | ≥ 10.9 | ≥ 1353 | ≥ 17 | 263-287 | 33-36 | ≤ 120 |
N38H | 1.22-1.28 | 12.2-12.8 | ≥ 899 | ≥ 11.3 | ≥ 1353 | ≥ 17 | 287-310 | 36-39 | ≤ 120 |
N40H | 1.26-1.31 | 12.6-13.1 | ≥ 923 | ≥ 11.6 | ≥ 1353 | ≥ 17 | 302-326 | 38-41 | ≤ 120 |
N42H | 1.28-1.34 | 12.8-13.4 | ≥ 923 | ≥ 11.6 | ≥ 1353 | ≥ 17 | 318-342 | 40-43 | ≤ 120 |
N45H | 1.33-1.39 | 13.3-13.9 | ≥ 923 | ≥ 11.6 | ≥ 1353 | ≥ 17 | 342-366 | 43-46 | ≤ 120 |
N48H | 1.36-1.42 | 13.6-14.2 | ≥ 923 | ≥ 11.6 | ≥ 1274 | ≥ 16 | 366-390 | 46-49 | ≤ 120 |
N33SH | 1.14-1.19 | 11.4-11.9 | ≥ 836 | ≥ 10.5 | ≥ 1592 | ≥ 20 | 247-270 | 31-34 | ≤ 150 |
N35SH | 1.18-1.23 | 11.8-12.3 | ≥ 868 | ≥ 10.9 | ≥ 1592 | ≥ 20 | 263-287 | 33-36 | ≤ 150 |
N38SH | 1.22-1.28 | 12.2-12.8 | ≥ 899 | ≥ 11.3 | ≥ 1592 | ≥ 20 | 287-310 | 36-39 | ≤ 150 |
N40SH | 1.26-1.31 | 12.6-13.1 | ≥ 923 | ≥ 11.6 | ≥ 1592 | ≥ 20 | 302-326 | 38-41 | ≤ 150 |
N42SH | 1.28-1.34 | 12.8-13.4 | ≥ 923 | ≥ 11.6 | ≥ 1592 | ≥ 20 | 318-342 | 40-43 | ≤ 150 |
N45SH | 1.33-1.39 | 13.3-13.9 | ≥ 923 | ≥ 11.6 | ≥ 1592 | ≥ 20 | 342-366 | 43-46 | ≤ 150 |
N28UH | 1.03-1.09 | 10.3-10.9 | ≥ 780 | ≥ 9.80 | ≥ 1990 | ≥ 25 | 207-231 | 26-29 | ≤ 180 |
N30UH | 1.09-1.14 | 10.9-11.4 | ≥ 812 | ≥ 10.2 | ≥ 1990 | ≥ 25 | 223-247 | 28-31 | ≤ 180 |
N33UH | 1.13-1.17 | 11.3-11.7 | ≥ 852 | ≥ 10.7 | ≥ 1990 | ≥ 25 | 247-263 | 31-33 | ≤ 180 |
N35UH | 1.18-1.22 | 11.8-12.2 | ≥ 868 | ≥ 10.9 | ≥ 1990 | ≥ 25 | 263-287 | 33-36 | ≤ 180 |
N38UH | 1.22-1.27 | 12.2-12.7 | ≥ 899 | ≥ 11.3 | ≥ 1990 | ≥ 25 | 287-310 | 36-39 | ≤ 180 |
N28EH | 1.03-1.09 | 10.3-10.9 | ≥ 780 | ≥ 9.80 | ≥ 2388 | ≥ 30 | 207-231 | 26-29 | ≤ 200 |
N30EH | 1.08-1.13 | 10.8-11.3 | ≥ 812 | ≥ 10.2 | ≥ 2388 | ≥ 30 | 223-247 | 28-31 | ≤ 200 |
N33EH | 1.13-1.17 | 11.3-11.7 | ≥ 852 | ≥ 10.7 | ≥ 2388 | ≥ 30 | 247-263 | 31-33 | ≤ 200 |
N35EH | 1.18-1.22 | 11.8-12.2 | ≥ 868 | ≥ 10.9 | ≥ 2388 | ≥ 30 | 263-287 | 33-36 | ≤ 200 |
N28AH | 1.03-1.09 | 10.3-10.9 | ≥ 780 | ≥ 9.80 | ≥ 2786 | ≥ 35 | 207-231 | 26-29 | ≤ 220 |
N30AH | 1.08-1.13 | 10.8-11.3 | ≥ 812 | ≥ 10.2 | ≥ 2786 | ≥ 35 | 223-247 | 28-31 | ≤ 220 |
Address:
Lizhai Industrial Zone, Dongyang City, Jinhua, Zhejiang, China
Business Type:
Manufacturer/Factory
Business Range:
Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection
Company Introduction:
Zhejiang Dongyang Permanent Magnet Factory is a company of high-new technology in magnet field that combines R&D, manufacturing, marketing, service. Factory has more than 15 years of the magnet manufacturing experience. Factory insists to be the most professional magnet application specialists in China, to provide stable quality and reasonable price. Products have advantages of low weight loss, high consistency, high working temperature. Our main products includes: Sintering Ferrite magnet(Ceramic magnet), Sintering Neodymium magnet(NdFeB Magnet), and Rubber magnet(Bonded ferrite). Meanwhile we supply SmCo magnet, AlNiCo Magnet and Magnetic Assemblies. Our Products are widely used in many fields such as electronics, motors, pumps, receivers, sensors, medical equipment, magnetic separator and Microwave Communication equipment. Zhejiang Dongyang Permanent Magnet Factory always adheres to the quality policy of "pay close attention, put it into effect, innovate and develop, satisfy customers". We took the obtaining laws and regulations of RoHS. By Zhejiang Dongyang Permanent Magnet Factory staff′ S quality work, investigating all customers′ Needs, improving continually on upgrading equipments, technical capability, management methods, forming the ability of providing stable and reliable and products. We realize the target of offering customers with stable and reliable benefits.