Gold-planting Rare Earth N45 block 12*12*12mm magnets from China manufacturer

Gold-planting Rare Earth N45 block 12*12*12mm magnets

Gold-planting Rare Earth N45 block 121212mm magnets

Price:	0.01~20.0 USD
Payment Terms:	T/T,L/C;paypal
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: Gold plante block Magnet si...

Production Capacity: 100 tons per month

Delivery Date: 15days

Shape: Disc, Ring, Cylinder, Bloc...

Composite: Neodymium Magnet

Planting: Gold

Means of Transport: Ocean,Air;others

Packing: Neutral packing

Application: Industrial Magnet

Type: Permanent

Brand Name: Xionghai

Gold plante Neodymium magnets super strong, high quality magnet,Can be Magnetized thru length,width or thickness.
The material grade from N35 to 35AH

Neodymium magnets are dark gray alloy. They are composed of Neodymium, Iron and Boron. Density of Neodymium magnets is .27Lb/in3 (7.5g/cm3).
Neodymium magnets are manufactured in a metallurgy process through alloying, crushing, powdering, pressing w/magnetic orientation, sintering, then cutting, coating, inspecting and packing before shipment.
Gold Plated ,super strong, high quality magnet .Can be Magnetized thru length ,width or thickness .
Our neodymium block magnets are mainly used in MRI equipment and liner motor.

Counter sunk hole NdFeB magnet

1. Materials: Rare earth Neodymium-Iron-Boron, Permanent Sintered Ndfeb Magnets;

2. Certification: ISO9001:2008;

3. Magnetic properties:

a) High coercive force,

b) (BH)max from 33 to 53MGOe,

c) Max working temperature up to 230°C;

4. Grades: N33-N52,33M-48M,33H-48H,30SH-45SH,30UH-38UH, 30EH-35EH;

5. Shapes: Arc/Segment, or others;

6. Sizes: R x r x H x Degree, Customized;

7. Coatings: Ni, Zn, gold, copper, epoxy, chemical, parylene and so on;

8. Applications: Sensors, Motors, Rotors, Wind turbines/wind generators, Loudspeakers, Magnetic hooks, Magnetic holder, Filters,

The Physical Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:

Parameters Units Indicators
Density g/cm³ ≥7.3
Home temperature ℃ 310-340
BrReversible temperature coefficient ℃/% -0.100~-0.130
HcjReversible temperature coefficient ℃/% 0.40~0.70
Compressive strength N/mm2 1050
Bending strength N/mm2 250
Tensile strength N/mm2 80
Webster Hardness 600
Coefficient of thermal expansion(20 to 200℃) 10-6/k ∥5⊥-1.5
Specific heat J/(Kg.K) 460
Thermal conductivity W/(m.K) 9
Resistivity μΩ.cm 150

The Magnetic Properties of Neodymium Permanent Magnete Super Strong Magneti Neodimio Rare Earth Aimant Neodyme:

Magnetic Properties of Sintered NdFeBMagnets
Grade
Remanence
Coercivity Force
Intrinsic Coercive Force
Max. Energy Product
maximum Operating Temp.
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
80 ℃
N38
1220-1250
12.2-12.5
≥899
≥11.3
≥955
≥12
287-310
36-39
80 ℃
N40
1250-1280
12.5-12.8
≥907
≥11.4
≥955
≥12
302-326
38-41
80 ℃
N42
1280-1320
12.8-13.2
≥915
≥11.5
≥955
≥12
318-342
40-43
80 ℃
N45
1320-1380
13.2-13.8
≥923
≥11.6
≥955
≥12
342-366
43-46
80 ℃
N48
1380-1420
13.8-14.2
≥923
≥11.6
≥876
≥12
366-390
46-49
80 ℃
N50
1400-1450
14.0-14.5
≥796
≥10.0
≥876
≥11
382-406
48-51
60 ℃
N52
1430-1480
14.3-14.8
≥796
≥10.0
≥876
≥11
398-422
50-53
60 ℃
33M
1130-1170
11.3-11.7
≥836
≥10.5
≥1114
≥14
247-263
31-33
100 ℃
35M
1170-1220
11.7-12.2
≥868
≥10.9
≥1114
≥14
263-287
33-36
100 ℃
38M
1220-1250
12.2-12.5
≥899
≥11.3
≥1114
≥14
287-310
36-39
100 ℃
40M
1250-1280
12.5-12.8
≥923
≥11.6
≥1114
≥14
302-326
38-41
100 ℃
42M
1280-1320
12.8-13.2
≥955
≥12.0
≥1114
≥14
318-342
40-43
100 ℃
45M
1320-1380
13.2-13.8
≥995
≥12.5
≥1114
≥14
342-366
43-46
100 ℃
48M
1360-1430
13.6-14.3
≥1027
≥12.9
≥1114
≥14
366-390
46-49
100 ℃
50M
1400-1450
14.0-14.5
≥1033
≥13.0
≥1114
≥14
382-406
48-51
100 ℃
33H
1130-1170
11.3-11.7
≥836
≥10.5
≥1353
≥17
247-271
31-34
120 ℃
35H
1170-1220
11.7-12.2
≥868
≥10.9
≥1353
≥17
263-287
33-36
120 ℃
38H
1220-1250
12.2-12.5
≥899
≥11.3
≥1353
≥17
287-310
36-39
120 ℃
40H
1250-1280
12.5-12.8
≥923
≥11.6
≥1353
≥17
302-326
38-41
120 ℃
42H
1280-1320
12.8-13.2
≥955
≥12.0
≥1353
≥17
318-342
40-43
120 ℃
45H
1300-1360
13-13.6
≥963
≥12.1
≥1353
≥17
326-358
43-46
120 ℃
48H
1370-1430
13.7-14.3
≥995
≥12.5
≥1353
≥17
366-390
46-49
120 ℃
33SH
1130-1170
11.3-11.7
≥844
≥10.6
≥1592
≥20
247-271
31-34
150 ℃
35SH
1170-1220
11.7-12.2
≥876
≥11.0
≥1592
≥20
263-287
33-36
150 ℃
38SH
1220-1250
12.2-12.5
≥907
≥11.4
≥1592
≥20
287-310
36-39
150 ℃
40SH
1240-1280
12.5-12.8
≥939
≥11.8
≥1592
≥20
302-326
38-41
150 ℃
42SH
1280-1320
12.8-13.2
≥987
≥12.4
≥1592
≥20
318-342
40-43
150 ℃
45SH
1320-1380
13.2-13.8
≥1003
≥12.6
≥1592
≥20
342-366
43-46
150 ℃
28UH
1020-1080
10.2-10.8
≥764
≥9.6
≥1990
≥25
207-231
26-29
180 ℃
30UH
1080-1130
10.8-11.3
≥812
≥10.2
≥1990
≥25
223-247
28-31
180 ℃
33UH
1130-1170
11.3-11.7
≥852
≥10.7
≥1990
≥25
247-271
31-34
180 ℃
35UH
1180-1220
11.8-12.2
≥860
≥10.8
≥1990
≥25
263-287
33-36
180 ℃
38UH
1220-1250
12.2-12.5
≥876
≥11.0
≥1990
≥25
287-310
36-39
180 ℃
40UH
1240-1280
12.5-12.8
≥899
≥11.3
≥1990
≥25
302-326
38-41
180 ℃
42UH
1280-1320
12.8-13.2
≥899
≥11.3
≥1990
≥25
318-342
40-43
180 ℃
28EH
1040-1090
10.4-10.9
≥780
≥9.8
≥2388
≥30
207-231
26-29
200 ℃
30EH
1080-1130
10.8-11.3
≥812
≥10.2
≥2388
≥30
223-247
28-31
200 ℃
33EH
1130-1170
11.3-11.7
≥836
≥10.5
≥2388
≥30
247-271
31-34
200 ℃
35EH
1170-1220
11.7-12.2
≥876
≥11.0
≥2388
≥30
263-287
33-36
200 ℃
38EH
1220-1250
12.2-12.5
≥899
≥11.3
≥2388
≥30
287-310
36-39
200 ℃
40EH
1250-1280
12.5-12.8
≥899
≥11.3
≥2388
≥30
287-310
38-41
200 ℃
28AH
1040-1080
10.4-10.8
≥787
≥9.9
≥2624
≥33
207-231
26-29
230 ℃
30AH
1080-1130
10.8-11.3
≥819
≥10.3
≥2624
≥33
223-247
28-31
230 ℃
33AH
1130-1170
11.3-11.7
≥843
≥10.6
≥2624
≥33
247-271
31-34
230 ℃
35AH
1170-1220
11.7-12.2
≥876
≥11.0
≥2624
≥33
263-287
33-36
230 ℃

Pictures of N45 Gold Plated Neodymium Magnets Small Permanent Neodym magnete:

Supplier Gold plante block Neodymium Rare Earth magnets Grade N45 Size 12*12*12mm

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Gold-planting Rare Earth N45 block 121212mm magnets

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Parameters	Units	Indicators
Density	g/cm³	≥7.3
Home temperature	℃	310-340
BrReversible temperature coefficient	℃/%	-0.100~-0.130
HcjReversible temperature coefficient	℃/%	0.40~0.70
Compressive strength	N/mm2	1050
Bending strength	N/mm2	250
Tensile strength	N/mm2	80
Webster Hardness		600
Coefficient of thermal expansion(20 to 200℃)	10-6/k	∥5⊥-1.5
Specific heat	J/(Kg.K)	460
Thermal conductivity	W/(m.K)	9
Resistivity	μΩ.cm	150