Gold Member Since 2006
Audited Supplier
Ningbo Bestway Magnet Co., Ltd.

Ndfeb Magnet Disc, Round Magnet, Sintered Ndfeb Magnet manufacturer / supplier in China, offering Permanent Rare Earth NdFeB Magnet Disc, Children Magnetic Travel Toy with ASTM F963 and En71, Flexible Magnet Sticks Toys (D5) with En 71 and so on.

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Permanent Rare Earth NdFeB Magnet Disc

FOB Price: US $0.1 / Piece
Min. Order: 1,000 Pieces
Min. Order FOB Price
1,000 Pieces US $0.1/ Piece
Get Latest Price
Production Capacity: 100000PCS/MONTH
Transport Package: Carton with pallet
Payment Terms: L/C, T/T, Paypal, Western Union

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Basic Info
  • Model NO.: BWND
  • Shape: Disc
  • Type: Permanent
  • Trademark: Bestway
  • Origin: Ningbo, China
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
  • Coating: Zinc, Nickel, Copper, Sliver and So on
  • Composition: NdFeB Magnet
  • Specification: CE
  • HS Code: 85051190
Product Description
Permanent Rare Earth NdFeB Magnet Disc
1.Size: φ 3 up to 220mm
2.Grade: N35,N38,N42,N45  N52 and so on 
3.Max. Working Tempeture: 250 deg. C
4.Coating: Zn, Ni, NiCuNi, Gold, or Epoxy, black phosphate coated

5.Size: customized size per your requirements, largest block length of 150mm, biggest ring of D220mm, smallest thickness of 0.5mm
 
6. Directions of Magnetization:
a. Thickness Magnetized
b. Axially Magnetized 
c. Diametrally Magnetized
d. Multi-poles magnetized
e. Radial Magnetized
f. Customzied specific requirements magnetized
Permanent Rare Earth NdFeB Magnet Disc
Permanent Rare Earth NdFeB Magnet Disc
Permanent Rare Earth NdFeB Magnet Disc
We are pleased to supply our samples for your testing if you need.
MAGNETIC AND PHYSICAL CHARACTERISTICS (NdFeB)
No. TYPE Remanence Br Coercive-force bHc Intrinsic coercive force iHc Max. energy product (BH) max Working Temperature
KGs T KOe KA/m KOe KA/m MGOe KJ/m³ 0 C
1 N-35 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥12 ≥955 33-35 263-279 ≤80
2 N-36 11.9-12.2 1.19-1.22 10.8-11.5 860-915 ≥12 ≥955 34-36 271-287 ≤80
3 N-38 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥12 ≥955 36-38 287-303 ≤80
4 N-40 12.6-12.9 1.26-1.29 10.5-11.0 836-876 ≥12 ≥955 38-40 303-318 ≤80
5 N-42 12.9-13.2 1.29-1.32 10.5-11.0 836-876 ≥12 ≥955 40-42 318-334 ≤80
6 N-43 13.0-13.3 1.30-1.33 10.5-11.0 836-876 ≥12 ≥955 41-43 326-342 ≤80
7 N-45 13.3-13.7 1.33-1.37 10.5-11.0 836-876 ≥12 ≥955 43-45 342-358 ≤80
8 N-48 13.6- 14.2 1.36 1.42 926 11.6 876 11.0 ≥12 ≥955 45-48 358-382 ≤80
9 N-50 14.1-14.5 1.41-1.45 11-11.4 828-907 ≥11 ≥876 48-50 382-398 ≤70
10 N-52 14.4-14.8 1.44-1.48 10.5-11.4 828-907 ≥11 ≥876 49.5-52 394-414 ≤70
11 N-35M 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥15 ≥1194 33-35 263-279 ≤100
12 N-36M 11.9-12.2 1.19-1.22 11.1-11.6 884-923 ≥15 ≥1194 34-36 271-287 ≤100
13 N-38M 12.2-12.6 1.22-1.26 10.8-11.5 860-915 ≥14 ≥1114 36-38 287-303 ≤100
14 N-40M 12.6-12.9 1.26-1.29 10.8-11.5 860-915 ≥14 ≥1114 38-40 303-318 ≤100
15 N-42M 12.9-13.2 1.29-1.32 10.8-11.4 860-907 ≥14 ≥1114 40-42 318-334 ≤100
16 N45M 13.3-13.7 1.33-1.37 10.8-11.4 860-907 ≥17 ≥1114 43-45 334-358 ≤100
17 N48M 13.6-14.2 1.36-1.42 11.4-12 907-905 ≥14 ≥1114 45-48 358-382 ≤100
18 N-30H 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥17 ≥1353 28-30 223-239 ≤120
19 N-33H 11.4-11.7 1.14-1.17 10.6-11.1 844-884 ≥17 ≥1353 31-33 247-263 ≤120
20 N-35H 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥17 ≥1353 33-35 263-279 ≤120
21 N-36H 11.9-12.2 1.19-1.22 11.1-11.6 884-923 ≥17 ≥1353 34-36 271-287 ≤120
22 N-38H 12.2-12.6 1.22-1.26 11.5-12.0 915-955 ≥17 ≥1353 36-38 287-303 ≤120
23 N-40H 12.6-12.9 1.26-1.29 11.5-12.0 915-955 ≥17 ≥1353 38-40 303-318 ≤120
24 N-42H 12.9-13.2 1.29-1.32 11.5-12.0 915-955 ≥17 ≥1353 40-42 318-334 ≤120
25 N-44H 13.3-13.6 1.33-1.36 11.4-11.9 907-947 ≥16 ≥1274 42-44 334-350 ≤110
26 N-30SH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥20 ≥1592 28-30 223-239 ≤150
27 N-33SH 11.4-11.7 11.4-11.7 10.6-11.1 844-884 ≥20 ≥1592 31-33 247-263 ≤150
28 N-35SH 11.7-12.1 1.17-1.21 10.8-11.5 860-915 ≥20 ≥1592 33-35 263-279 ≤150
29 N-38SH 12.1-12.5 1.21-1.25 10.8-11.5 860-915 ≥20 ≥1592 36-38 287-302 ≤150
30 N-40SH 12.6-12.9 1.26-1.29 10.8-11.5 860-915 ≥20 ≥1592 38-40 303-318 ≤150
31 N-42SH 13-13.3 1.30-1.33 11.4-11.9 907-947 ≥19 ≥1512 40-42 318-314 ≤140
32 N28UH 10.4-10.8 1.04-1.08 9.8-10.2 780-812 ≥25 ≥1990 26-28 207-223 ≤180
33 N30UH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥25 ≥1990 28-30 223-239 ≤180
34 N35UH 11.7-12.1 1.17-1.21 10.5-11.2 836-890 ≥25 ≥1990 33-35 263-278 ≤180
35 N38UH 12.2-12.6 1.22-1.26 11.4-11.9 907-947 ≥25 ≥1990 36-38 287-303 ≤180
36 N28EH 10.4-10.8 1.04-1.08 9.8-10.2 780-812 ≥30 ≥2388 26-28 207-223 ≤200
37 N30EH 10.8-11.2 1.08-1.12 10.1-10.6 804-844 ≥30 ≥2388 28-30 223-239 ≤200
38 N33EH 11.4-11.7 1.14-1.17 10.3-11.0 820-876 ≥30 ≥2388 31-33 247-263 ≤200
39 N35EH 11.7-12.1 1.17-1.21 10.8-11.4 860-907 ≥30 ≥2388 33-35 263-279 ≤200
 
Remark: The above mentioned data of magnetic and physical characteristics are given at room temperature
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