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Model NO.: X-14011704
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Shape: Block
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Grade: N30SH-N45SH
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Trademark: TC
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Specification: ISO9001: 2000&SGS TS16949 ISO14001
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HS Code: 85051110
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Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet
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Coating: Nickel
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Size:Block: Plating::Nickel
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Transport Package: In Cartons
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Origin: China
Block Magnets is one regular shape of Rare earth magnets and perment magnets.
It is always manufactured via Cutting and grinding etc. Block magnets or Rectangle magnets have the following important factors such as, Length, Width, Thicknes, Round Edge etc
.
To offer you our Block magnets price, please offer the following details:
1.Magnets grade: From N35 To N50, from N Serieces to UH Series.
2.Magnets size: Length, Width, Thickness
3.Magnetism direction: Which direction to oriented The north pole and south pole
4.Magnets coating: Nickel, Zn, Black Epoxy, Ag, Au Etc.
5.Quantities: More mass order quantities. More Lower the prices. Original factory.
No.
 |
Grade
 |
Size(mm)
 |
Magnetizm Direction
 |
Coating
 |
1
 |
N42
 |
5x4x3mm
 |
3m
 |
NiCuNi
 |
2
 |
N45
 |
8X5x4m
 |
4mm
 |
Cr3+Zn
 |
3
 |
N40
 |
10x10x5m
 |
5mm
 |
Nickel
 |
4
 |
N48
 |
20X20X10
 |
10mm
 |
Epoxy
 |
5
 |
N42
 |
30x30x20mm
 |
20mm
 |
NiCuNi
 |
6
 |
N42H
 |
15X15X10m
 |
10mm
 |
Cr+Zn
 |
7
 |
N45H
 |
12X12X8m
 |
8mm
 |
NiCuNi
 |
8
 |
N42
 |
25.4X25.4x12.7
 |
12.7mm
 |
NiCuNi
 |
9
 |
N45
 |
12.7X12.7X6.35
 |
6.35mm
 |
NiCuNi
 |
10
 |
N48
 |
6.35X6.35X3.175mm
 |
3.175mm
 |
Epoxy
 |
11
 |
N42SH
 |
1"X1"X0.5"
 |
0.5"
 |
Epoxy
 |
12
 |
N42
 |
3X3X2mm
 |
2mm
 |
 Ag
 |
13
 |
N42
 |
40x40x20mm
 |
20mm
 |
NiCuNi
 |
14
 |
N45
 |
35X35X20mm
 |
20mm
 |
NiCuNI
 |
15
 |
N48
 |
50x50x25mm
 |
25mm
 |
NiCuNi
 |
16
 |
N33UH
 |
4X4X2mm
 |
2mm
 |
Nickel
 |
17
 |
N45M
 |
18X18X10mm
 |
10mm
 |
NiCuNi
 |
18
 |
N42
 |
0.5"x0.5"x1"
 |
1"
 |
Cr3+Zn
 |
Â
| Magnetic properties of Sintered NdFeB magnets: |
| Grade |
Remanence |
Coercive Force |
Intrinsic Coercive Force |
Max. energy product |
Max. |
| Operating |
| Temperature |
| Br |
Hcb |
Hcj |
(BH ) |
Tw |
| max  |
| mT |
kA/m |
kA/m |
kJ/m3 |
| (kGs) |
(kOe) |
(kOe) |
(MGOe) |
| N35 |
1170-1220 |
>= 868 |
>=955 |
263-287 |
80 C |
| (11.7-12.2) |
( >= 10.9) |
( >= 12) |
(33-36) |
| N38 |
1220-1250 |
>=899 |
>=955 |
287-310 |
80 C |
| (12.2-12.5) |
( >= 11.3) |
( >= 12) |
(36-39) |
| N40 |
1250-1280 |
>= 907 |
>=955 |
302-326 |
80 C |
| (12.5-12.8) |
( >= 11.4) |
( >= 12) |
(38-41) |
| N42 |
1280-1320 |
>= 915 |
>=955 |
318-342 |
80 C |
| (12.8-13.2) |
( >= 11.5) |
( >= 12) |
(40-43) |
| N45 |
1320-1380 |
>= 923 |
>=955 |
342-366 |
80 C |
| (13.2-13.8) |
( >= 11.6) |
( >= 12) |
(43-46) |
| N48 |
1380-1420 |
>= 923 |
>=955 |
366-390 |
80 C |
| (13.8-14.2) |
( >=11.6) |
( >= 12) |
(46-49) |
| N50 |
1400-1450 |
>= 796 |
>=955 |
382-406 |
80 C |
| (14.0-14.5) |
( >= 10.0) |
( >= 12) |
(48-51) |
| N52 |
1430-1480 |
>= 796 |
>=955 |
398-422 |
80 C |
| (14.3-14.8) |
( >= 10.0) |
( >= 12) |
(50-53) |
| 33M |
1130-1170 |
>= 836 |
>= 1114 |
247-263 |
100 C |
| (11.3-11.7) Â |
(>= 10.5) |
( >= 14) |
(31-33) |
| 35M |
1170-1220 |
>= 868 |
>= 1114 |
263-287 |
100 C |
| (11.7-12.2) |
( >= 10.9) |
( >= 14) Â |
(33-36) |
| 38M |
1220-1250 |
>= 899 |
>= 1114 |
287-310 |
100 C |
| (12.2-12.5) |
( >= 11.3) |
( >= 14) |
(36-39) |
| 40M |
1250-1280 |
>= 923 |
>= 1114 |
302-326 |
100 C |
| (12.5-12.8) |
( >= 11.6) |
( >= 14) |
(38-41) |
| 42M |
1280-1320 |
>= 955 Â |
>= 1114 Â |
318-342 Â |
100 C |
| (12.8-13.2) |
( >= 12.0) |
( >= 14) |
(40-43) |
| 45M |
1320-1380 |
>= 995 |
>= 1114 |
342-366 |
100 C |
| (13.2-13.8) |
( >= 12.5) |
( >= 14) |
(43-46) |
| 48M |
1360-1430 |
>= 1027 |
>= 1114 |
366-390 |
100 C |
| (13.6-14.3) |
( >= 12.9) |
( >= 14) |
(46-49) |
| 50M |
1400-1450 |
>= 1033 |
>= 1114 |
382-406 |
100 C |
| (14.0-14.5) |
( >= 13.0) |
( >= 14) |
(48-51) |
| 35H |
1170-1220 |
>= 868 |
>= 1353 |
263-287 |
120 C |
| (11.7-12.2) |
( >= 10.9) |
( >= 17) |
(33-36) |
| 38H |
1220-1250 |
>= 899 |
>= 1353 |
287-310 |
120 C |
| (12.2-12.5) |
( >= 11.3) |
( >= 17) |
(36-39) |
| 40H |
1250-1280 |
>= 923 |
>= 1353 |
302-326 |
120 C |
| (12.5-12.8) |
( >= 11.6) |
( >= 17) |
(38-41) |
| 42H |
1280-1320 |
>= 955 |
>= 1353 |
318-342 |
120 C |
| (12.8-13.2) |
( >= 12.0) |
( >= 17) |
(40-43) |
| 45H |
1320-1360 |
>= 963 |
>= 1353 |
326-358 |
120 C |
| (13.2-13.6) |
( >= 12.1) |
( >= 17) |
(43-46) |
| 48H |
1370-1430 |
>= 995 |
>= 1353 |
366-390 |
120 C |
| (13.7-14.3) |
( >= 12.5) |
( >= 17) |
(46-49) |
| 35SH |
1170-1220 |
>= 876 |
>= 1592 |
263-287 |
150 C |
| (11.7-12.2) |
( >= 11.0) |
( >= 20) |
(33-36) |
| 38SH |
1220-1250 |
>= 907 |
>= 1592 |
287-310 |
150 C |
| (12.2-12.5) |
( >= 11.4) |
( >= 20) |
(36-39) |
| 40SH |
1240-1280 |
>= 939 |
>= 1592 |
302-326 |
150 C |
| (12.5-12.8) |
( >= 11.8) |
( >= 20) |
(38-41) |
| 42SH |
1280-1320 |
>= 987 |
>= 1592 |
318-342 |
150 C |
| (12.8-13.2) |
( >= 12.4) |
( >= 20) |
(40-43) |
| 45SH |
1320-1380 |
>= 1003 |
>= 1592 |
342-366 |
150 C |
| (13.2-13.8) |
( >= 12.6) |
( >= 20) |
(43-46) |
| 28UH |
1020-1080 |
>= 764 |
>= 1990 |
207-231 |
180 C |
| (10.2-10.8) |
( >= 9.6) |
( >= 25) |
(26-29) |
| 30UH |
1080-1130 |
>= 812 |
>= 1990 |
223-247 |
180 C |
| (10.8-11.3) |
( >= 10.2) |
( >= 25) |
(28-31) |
| 33UH |
1130-1170 |
>= 852 |
>= 1990 |
247-271 |
180 C |
| (11.3-11.7) |
( >= 10.7) |
( >= 25) |
(31-34) |
| 35UH |
1180-1220 |
>= 860 |
>= 1990 |
263-287 |
180 C |
| (11.8-12.2) |
( >= 10.8) |
( >= 25) |
(33-36) |
| 38UH |
1220-1250 |
>= 876 |
>= 1990 |
287-310 |
180 C |
| (12.2-12.5) |
( >= 11.0) |
( >= 25) |
(36-39) |
| 40UH |
1240-1280 |
>= 899 |
>= 1990 |
302-326 |
180 C |
| (12.5-12.8) |
( >=11.3) |
( >= 25) |
(38-41) |
| 28EH |
1040-1090 |
>= 780 |
>= 2388 |
207-231 |
200 C |
| (10.4-10.9) |
( >= 9.8) |
( >= 30) |
(26-29) |
| 30EH |
1080-1130 |
>= 812 |
>= 2388 |
223-247 |
200 C |
| (10.8-11.3) |
( >= 10.2) |
( >= 30) |
(28-31) |
| 33EH |
1130-1170 |
>= 876 |
>= 2388 |
247-271 |
200 C |
| (11.3-11.7) |
( >= 10.5) |
( >= 30) |
(31-34) |
| 35EH |
1170-1220 |
>= 876 |
>= 2388 |
263-287 |
200 C |
| (11.7-12.2) |
( >= 11.0) |
( >= 30) |
(33-36) |
| 38EH |
1220-1250 |
>= 899 |
>= 2388 |
287-310 |
200 C |
| (12.2-12.5) |
( >= 11.3) |
( >= 30) |
(36-39) |
| 28AH |
1040-1090 |
>=787 |
>= 2624 |
207-231 |
230 C |
| (10.4-10.9) |
( >= 9.9) |
( >= 33) |
(26-29) |
| 30AH |
(26-29) |
>=819 |
>= 2624 |
223-247 |
230 C |
| (10.8-11.3) |
( >= 10.3) |
( >= 33) |
(28-31) |
| 33AH |
1130-1170 |
>= 843 |
>= 2624 |
247-271 |
230 C |
| (11.3-11.7) |
(>= 10.6) |
( >= 33) |
(31-34) |
Â
| Avaiable Coatings: |
| Su rface |
Coating |
Thickness(Microns) |
Color |
Resistance |
| Passication |
 |
1-2 |
Silver Grey |
Temporary Protection |
| Â Nickel |
Ni+Ni |
 10-20 |
 Bright Silver |
 Excellent against Humidity |
| Ni+Cu+Ni |
| Â Zinc |
ZN |
 8-10 |
Bright Blue |
Good Against Salt Spray |
| C-Zn |
ShinnyColor |
Excellent Against Salt Spray |
| Â CR3+Zinc |
ZN |
             8-10  |
Bright Blue |
Good Against Salt Spray |
| C-Zn |
Shinny Color |
xcellent Against salt Spray |
| Tin |
Ni+Cu+Sn |
15-20 |
Silver |
Superior Against Humidity |
| Gold |
Ni+Cu+Au |
10-20 |
Gold |
Superior Sgainst Humidity |
| Ag |
Ni+Ag |
10-20 |
Silver |
Superior Against Humidity |
| Epoxy   |
Epoxy |
 15-25  |
 Black,Grey  |
 Excellent Against Humidity & Salt Spray  |
| Ni+Cu+Epoxy |
| Zn+Epoxy |
Â
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