Delivery Time:7 days after receipt of payment
Certification:RoHS compliant

Round Nd2Fe14B NdFeB Disc Magnet With Different Surface Treatment

Brief Introduction 
 

NdFeB disc magnet is an alloy magnet made maily from ND, Fe, B. It is  rare earth magnet and the strongest magnetism as well as high magnetic performance . Quality assurance, technical service availablle and cost reasonable.
 

General Info.

1. Material: Sintered Neodymium-Iron-Boron. 
2. Grade: N35 to 42SH. 
3. Application: sensor, speaker, bag, toy,etc.

4. Surface coating: Zinc, Nickel, Ni-Cu-Ni, Epoxy, Zn
5. Maximum working temperature: 80° -150°
6. Density: 7.5 to 7.6g/CMM³

Specification Sheet

Grade	Br (mT)	bHc (KA/m)	jHc (KA/m)	BHmax(MGOe)	Br.Temp.Coefficient (%/℃)	Working Temp.(℃)
N35	1170-1210	≥868	≥955	33-36	-0.12	≤80
N40	1250-1280	≥923	≥955	38-41	-0.12	≤80
N45	1320-1380	≥876	≥955	43-46	-0.12	≤80
N48	1370-1420	≥836	≥876	46-49	-0.12	≤80
N50	1400-1450	≥836	≥876	47-51	-0.12	≤80
35M	1170-1210	≥868	≥1114	33-36	-0.12	≤100
45M	1320-1380	≥994	≥1114	42-46	-0.12	≤100
48M	1370-1420	≥1018	≥1114	45-49	-0.12	≤100
50M	1400-1450	≥1042	≥1114	47-51	-0.12	≤100
35H	1170-1210	≥868	≥1353	33-36	-0.1	≤120
38H	1210-1250	≥899	≥1353	36-37	-0.1	≤120
40H	1250-1280	≥923	≥1353	38-41	-0.1	≤120
42H	1280-1320	≥955	≥1353	40-43	-0.1	≤120
46H	1320-1380	≥980	≥1274	43-47	-0.1	≤120
35SH	1170-1210	≥876	≥1592	33-36	-0.1	≤150
40SH	1250-1280	≥939	≥1592	38-41	-0.1	≤150
42SH	1290-1370	≥955	≥1592	41-45	-0.1	≤150

Production Line And Works

Magnetic Orientation

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