Permanent Nedoymium Arc Magnets

  • Model NO.: sqj-179
  • Composition: Neodymium
  • Application: Speaker Magnet, Industrial Magnet, Jewelry Magnet
  • Shape & Size: According to Your Design
  • Max Operation Temp: 220 Degree Centigrade
  • Product Certificate: RoHS
  • Export Markets: Global
  • Specification: ROHS
  • HS Code: 85051110
  • Product Type: Rare Earth Magnet
  • Model No: Hl-58
  • Model Number: Wind Driven Generator Magnets Hl-58
  • Mold Type: Rare Earth Permanent
  • Company Certificae: ISO Ts16949:2009
  • Coating Types: Ni, Zn, Gold, Copper, Epoxy, etc
  • Trademark: COCO
  • Origin: China Zhejiang Ningbo
Driven generator magnets Product Description:

1. Materials: Ne-Fe-B
2. Shape: Various as you wish
3. Certificate: ISO/TSI6949: 2009
4. Powerful: Neodymium magnets (sintered NdFeB magnets) are more powerful than any other permanent magnet material in the market today.
5. Wide product range: N35-N54, 35M-52M, 33H-50H, 33SH-45SH, 30UH-42UH, 30EH-38EH, and 28AH-33AHB.
6. High performance: High intrinsic coercive force (up to 35KOe) and energy product (up to 55MGOe), the maximum working temperature of 230 degrees Celsius.
7. Competitive price: Very competitive price (lower than market average) due to mass production.
8. Coating: All the neodymium magnets oxidize rapidly when exposed, so an anti-corrosive coating (usually electroplating) is used to extend their working life. Such as Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;
9. Applications: Magnet Separators, Sensors, Motors, Rotors, Wind turbines, Wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters Automobiles Magnetic jewelries, toys, magnetic buttons, Magnetic therapy and so on;
10. Quality: As to give good service, quality of each piece is guaranteed. Every piece of magnets is tested by ISO/TS 16949: 2009.
11. Caution: You should be extremely careful when install neodymium magnet, as they can easily pinch fingers.
12. No for Kids: NdFeB magnets are not suitable for children.

Wind driven generator magnets Production process:
Raw Materials-->Mixture--->Vacuum Melting--- > Powder Production--- >Molding ---> Vacuum Sintering--- > Testing--- >Mechanical Processing--- > Surface Coating--- >Magnetized--- > Inspecting--- > Packing and Shipping.

Wind driven generator magnets Directions of Magnetization:
A. Thickness Magnetized
B. Axially Magnetized
C. Diametrally Magnetized
D. Multi-poles magnetized
E. Radial Magnetized
F. Customized specific requirements magnetized



Highlight: Our Company Service
(01) My mobile phone: 008613957886507is always ready 24hours whole day.
(02) All the inquiries will be proceed in 30 mins, pls.
(03) If your design is irregular shape, I will offer you in 3 hours.
(04) will follow you once inquires receipt, until finish your order successfully. Don't like some company, any orders are followed by pointed persons who is not a sales, so mistakes might be made.
(05) The important thing is that I will pay most attention to product inspection in the whole process.
(06) My philosophy: To give my customers best product with best service as possible as I can
Technical Data of Sintered NdFeB Magnet
Grade Br Hcb Hcj (BH)max 
mT (kGs) kA/m (kOe) kA/m (kOe) kJ/m3 (MGOe)
N35 1170-1220 (11.7-12.2) ≥ 868 (  ≥ 10.9) ≥ 955 (  ≥ 12) 263-287 (33-36)
N38 1220-1250 (12.2-12.5) ≥ 899 (  ≥ 11.3) ≥ 955 (  ≥ 12) 287-310 (36-39)
N40 1250-1280 (12.5-12.8) ≥ 907 (  ≥ 11.4) ≥ 955 (  ≥ 12) 302-326 (38-41)
N42 1280-1320 (12.8-13.2) ≥ 915 (  ≥ 11.5) ≥ 955 (  ≥ 12) 318-342 (40-43)
N45 1320-1380 (13.2-13.8) ≥ 923 (  ≥ 11.6) ≥ 955 (  ≥ 12) 342-366 (43-46)
N48 1380-1420 (13.8-14.2) ≥ 923 (  ≥ 11.6) ≥ 876 (  ≥ 12) 366-390 (46-49)
N50 1400-1450 (14.0-14.5) ≥ 796 (  ≥ 10.0) ≥ 876 (  ≥ 11) 382-406 (48-51)
N52 1430-1480 (14.3-14.8) ≥ 796 (  ≥ 10.0) ≥ 876 (  ≥ 11) 398-422 (50-53)
30M 1080-1130 (10.8-11.3) ≥ 796 (  ≥ 10.0) ≥ 1114 (  ≥ 14) 223-247 (28-31)
33M 1130-1170 (11.3-11.7) ≥ 836 (  ≥ 10.5) ≥ 1114 (  ≥ 14) 247-263 (31-33)
35M 1170-1220 (11.7-12.2) ≥ 868 (  ≥ 10.9) ≥ 1114 (  ≥ 14) 263-287 (33-36)
38M 1220-1250 (12.2-12.5) ≥ 899 (  ≥ 11.3) ≥ 1114 (  ≥ 14) 287-310 (36-39)
40M 1250-1280 (12.5-12.8) ≥ 923 (  ≥ 11.6) ≥ 1114 (  ≥ 14) 302-326 (38-41)
42M 1280-1320 (12.8-13.2) ≥ 955 (  ≥ 12.0) ≥ 1114 (  ≥ 14) 318-342 (40-43)
45M 1320-1380 (13.2-13.8) ≥ 995 (  ≥ 12.5) ≥ 1114 (  ≥ 14) 342-366 (43-46)
48M 1360-1430 (13.6-14.3) ≥ 1027 (  ≥ 12.9) ≥ 1114 (  ≥ 14) 366-390 (46-49)
50M 1400-1450 (14.0-14.5) ≥ 1033 (  ≥ 13.0) ≥ 1114 (  ≥ 14) 382-406 (48-51)
30H 1080-1130 (10.8-11.3) ≥ 796 (  ≥ 10.0) ≥ 1353 (  ≥ 17) 223-247 (28-31)
33H 1130-1170 (11.3-11.7) ≥ 836 (  ≥ 10.5) ≥ 1353 (  ≥ 17) 247-271 (31-34)
35H 1170-1220 (11.7-12.2) ≥ 868 (  ≥ 10.9) ≥ 1353 (  ≥ 17) 263-287 (33-36)
38H 1220-1250 (12.2-12.5) ≥ 899 (  ≥ 11.3) ≥ 1353 (  ≥ 17) 287-310 (36-39)
40H 1250-1280 (12.5-12.8) ≥ 923 (  ≥ 11.6) ≥ 1353 (  ≥ 17) 302-326 (38-41)
42H 1280-1320 (12.8-13.2) ≥ 955 (  ≥ 12.0) ≥ 1353 (  ≥ 17) 318-342 (40-43)
45H 1300-1360 (13-13.6) ≥ 963 (  ≥ 12.1) ≥ 1353 (  ≥ 17) 326-358 (43-46)
48H 1370-1430 (13.7-14.3) ≥ 995 (  ≥ 12.5) ≥ 1353 (  ≥ 17) 366-390 (46-49)
30SH 1080-1130 (10.8-11.3) ≥ 804 (  ≥ 10.1) ≥ 1592 (  ≥ 20) 223-247 (28-31)
33SH 1130-1170 (11.3-11.7) ≥ 844 (  ≥ 10.6) ≥ 1592 (  ≥ 20) 247-271 (31-34)
35SH 1170-1220 (11.7-12.2) ≥ 876 (  ≥ 11.0) ≥ 1592 (  ≥ 20) 263-287 (33-36)
38SH 1220-1250 (12.2-12.5) ≥ 907 (  ≥ 11.4) ≥ 1592 (  ≥ 20) 287-310 (36-39)
40SH 1240-1280 (12.5-12.8) ≥ 939 (  ≥ 11.8) ≥ 1592 (  ≥ 20) 302-326 (38-41)
42SH 1280-1320 (12.8-13.2) ≥ 987 (  ≥ 12.4) ≥ 1592 (  ≥ 20) 318-342 (40-43)
45SH 1320-1380 (13.2-13.8) ≥ 1003 (  ≥ 12.6) ≥ 1592 (  ≥ 20) 342-366 (43-46)
28UH 1020-1080  (10.2-10.8) ≥ 764 (  ≥ 9.6) ≥ 1990 (  ≥ 25) 207-231 (26-29)
30UH 1080-1130  (10.8-11.3) ≥ 812 (  ≥ 10.2) ≥ 1990 (  ≥ 25) 223-247 (28-31)
33UH 1130-1170 (11.3-11.7) ≥ 852 (  ≥ 10.7) ≥ 1990 (  ≥ 25) 247-271 (31-34)
35UH 1180-1220 (11.8-12.2) ≥ 860 (  ≥ 10.8) ≥ 1990 (  ≥ 25) 263-287 (33-36)
38UH 1220-1250 (12.2-12.5) ≥ 876 (  ≥ 11.0) ≥ 1990 (  ≥ 25) 287-310 (36-39)
40UH 1240-1280 (12.5-12.8) ≥ 899 (  ≥ 11.3) ≥ 1990 (  ≥ 25) 302-326 (38-41)
28EH 1040-1090 (10.4-10.9) ≥ 780 (  ≥ 9.8) ≥ 2388 (  ≥ 30) 207-231 (26-29)
30EH 1080-1130 (10.8-11.3) ≥ 812 (  ≥ 10.2) ≥ 2388 (  ≥ 30) 223-247 (28-31)
33EH 1130-1170 (11.3-11.7) ≥ 836 (  ≥ 10.5) ≥ 2388 (  ≥ 30) 247-271 (31-34)
35EH 1170-1220 (11.7-12.2) ≥ 876 (  ≥ 11.0) ≥ 2388 (  ≥ 30) 263-287 (33-36)
38EH 1220-1250 (12.2-12.5) ≥ 899 (  ≥ 11.3) ≥ 2388 (  ≥ 30) 287-310 (36-39)
28AH 1040-1090 (10.4-10.9) ≥ 787 (  ≥ 9.9) ≥ 2624 (  ≥ 33) 207-231 (26-29)
30AH 1080-1130 (10.8-11.3) ≥ 819 (  ≥ 10.3) ≥ 2624 (  ≥ 33) 223-247 (28-31)
33AH 1130-1170 (11.3-11.7) ≥ 843 (  ≥ 10.6) ≥ 2624 (  ≥ 33) 247-271 (31-34)

Round Head Bolt

The round head Bolt has only one head shape with a slot, and the semicircular Screw head is exposed to the installed surface after installation.

Round Head Bolt,Round Head Allen Bolt,Round Head Bolt And Nut,Round Head Square Neck Bolt

Jiangsu Jiajie Special Screw Co., Ltd , https://www.tzbolts.com