Model NO.: M45N
Tensile Strength: 8.0kg/mm2
Material: Neodymium,Iron, Boron
MOQ: 1000 PCS
Lead Time: 20 Days
Shipment: Express, Air, Ocean
Trademark: XL-Magnet
Transport Package: Polybag, Box and Carton
Specification: different size
Origin: China
HS Code: 850511
Product Description :
Magnet Material:
Standard Specification For Sunny Fore Sintered NdFeB Magnets
| Grade | Remanence(Br) | Coercive Force(Hcb) | Intrinsic Coercive Force(Hcj) | Max Energy Product    (BH) max | Working temp. | ||||
| KGs | T | Koe | KA/m | KOe | KA/m | MGoe | Kj/m3 |  ºC | |
| N35 | 12.2-11.8 | 1.22-1.18 | ≥10.8 | ≥860 | ≥12.0 | ≥960 | 36-33 | 286-260 | ≤80 |
| N38 | 12.6-12.2 | 1.26-1.22 | ≥10.8 | ≥860 | ≥12.0 | ≥960 | 38-36 | 303-286 | ≤80 |
| N40 | 12.9-12.6 | 1.29-1.26 | ≥10.8 | ≥860 | ≥12.0 | ≥960 | 40-38 | 318-303 | ≤80 |
| N42 | 13.2-12.8 | 1.32-1.28 | ≥11.0 | ≥875 | ≥12.0 | ≥960 | 42-40 | 334-318 | ≤80 |
| N45 | 13.8-13.3 | 1.38-1.33 | ≥11.0 | ≥875 | ≥12.0 | ≥960 | 45-43 | 358-342 | ≤80 |
| N48 | 14.1-13.7 | 1.41-1.37 | ≥10.5 | ≥836 | ≥12.0 | ≥960 | 49-46 | 390-358 | ≤80 |
| N50 | 14.3-14.0 | 1.43-1.40 | ≥10.5 | ≥836 | ≥11.0 | ≥960 | 51-47 | 406-374 | ≤80 |
| N52 | 14.5-14.2 | 1.45-1.42 | ≥10.5 | ≥836 | ≥11.0 | ≥875 | 53-49 | 422-390 | ≤80 |
| N33M | 11.8-11.4 | 1.18-1.14 | ≥10.3 | ≥820 | ≥14.0 | ≥875 | 33-31 | 263-247 | ≤100 |
| N35M | 12.2-11.8 | 1.22-11.8 | ≥10.8 | ≥860 | ≥14.0 | ≥1114 | 36-33 | 286-260 | ≤100 |
| N38M | 12.6-12.2 | 1.26-12.2 | ≥11.0 | ≥875 | ≥14.0 | ≥1114 | 38-36 | 303-286 | ≤100 |
| N40M | 12.9-12.6 | 1.29-1.26 | ≥11.0 | ≥875 | ≥14.0 | ≥1114 | 40-38 | 318-303 | ≤100 |
| N42M | 13.2-12.8 | 1.32-1.28 | ≥11.5 | ≥910 | ≥14.0 | ≥1114 | 42-40 | 334-318 | ≤100 |
| N45M | 13.8-13.3 | 1.38-1.33 | ≥11.8 | ≥938 | ≥14.0 | ≥1114 | 45-43 | 358-334 | ≤100 |
| N48M | 14.1-13.7 | 1.41-1.37 | ≥11.8 | ≥938 | ≥14.0 | ≥1114 | 49-46 | 390-358 | ≤100 |
| N50M | 14.3-14.0 | 1.43-1.40 | ≥11.8 | ≥938 | ≥13.5 | ≥1075 | 51-47 | 406-374 | ≤100 |
| N30H | 11.4-10.8 | 1.14-1.08 | ≥9.8 | ≥780 | ≥17.0 | ≥1356 | 30-28 | 239-223 | ≤120 |
| N33H | 11.8-11.4 | 1.18-1.14 | ≥10.3 | ≥820 | ≥17.0 | ≥1356 | 33-31 | 263-247 | ≤120 |
| N35H | 12.2-11.8 | 1.22-1.18 | ≥10.8 | ≥860 | ≥17.0 | ≥1356 | 36-33 | 286-260 | ≤120 |
| N38H | 12.6-12.2 | 1.26-1.22 | ≥11.0 | ≥875 | ≥17.0 | ≥1356 | 38-36 | 303-286 | ≤120 |
| N40H | 12.9-12.6 | 1.29-1.26 | ≥11.0 | ≥875 | ≥17.0 | ≥1356 | 40-38 | 318-303 | ≤120 |
| N42H | 13.2-12.8 | 1.32-1.28 | ≥11.5 | ≥915 | ≥17.0 | ≥1356 | 42-40 | 334-318 | ≤120 |
| N45H | 13.8-13.3 | 1.38-1.33 | ≥11.8 | ≥938 | ≥17.0 | ≥1356 | 46-43 | 358-342 | ≤120 |
| N46H | 13.9-13.6 | 1.39-1.36 | ≥12.3 | ≥980 | ≥17.0 | ≥1356 | 47-44 | 374-345 | ≤120 |
| N48H | 14.1-13.7 | 1.41-1.37 | ≥12.6 | ≥1010 | ≥16.0 | ≥1270 | 49-46 | 390-358 | ≤120 |
| N30SH | 11.4-10.8 | 1.14-1.08 | ≥9.8 | ≥780 | ≥20.0 | ≥1600 | 30-28 | 239-223 | ≤150 |
| N33SH | 11.8-11.4 | 1.18-1.14 | ≥10.3 | ≥820 | ≥20.0 | ≥1600 | 33-31 | 263-247 | ≤150 |
| N35SH | 12.2-11.8 | 1.22-1.18 | ≥10.8 | ≥860 | ≥20.0 | ≥1600 | 36-33 | 286-260 | ≤150 |
| N38SH | 12.6-12.2 | 1.26-1.22 | ≥11.0 | ≥875 | ≥20.0 | ≥1600 | 38-36 | 303-286 | ≤150 |
| N40SH | 12.9-12.6 | 1.29-1.26 | ≥11.0 | ≥875 | ≥20.0 | ≥1600 | 40-38 | 318-303 | ≤150 |
| N42SH | 13.2-12.8 | 1.32-1.28 | ≥11.5 | ≥915 | ≥20.0 | ≥1600 | 42-40 | 334-318 | ≤150 |
| N45SH | 13.6-13.3 | 1.36-1.33 | ≥11.8 | ≥938 | ≥20.0 | ≥1600 | 46-42 | 358-334 | ≤150 |
| N28UH | 10.8-10.4 | 1.08-1.04 | ≥9.3 | ≥740 | ≥25.0 | ≥2000 | 28-26 | 223-207 | ≤180 |
| N30UH | 11.4-10.8 | 1.14-1.08 | ≥9.8 | ≥780 | ≥25.0 | ≥2000 | 30-28 | 239-223 | ≤180 |
| N33UH | 11.8-11.4 | 1.18-1.14 | ≥10.3 | ≥820 | ≥25.0 | ≥2000 | 33-31 | 263-247 | ≤180 |
| N35UH | 12.2-11.8 | 1.22-1.18 | ≥10.8 | ≥860 | ≥25.0 | ≥2000 | 36-33 | 286-260 | ≤180 |
| N38UH | 12.6-12.2 | 1.26-1.22 | ≥11.0 | ≥875 | ≥24.0 | ≥1910 | 38-36 | 286-260 | ≤180 |
| N28EH | 10.8-10.4 | 1.08-1.04 | ≥9.3 | ≥740 | ≥30.0 | ≥2400 | 28-26 | 223-207 | ≤200 |
| N30EH | 11.4-10.8 | 1.14-1.08 | ≥9.8 | ≥780 | ≥30.0 | ≥2400 | 30-28 | 239-223 | ≤200 |
| N33EH | 11.8-11.4 | 1.18-1.14 | ≥10.3 | ≥820 | ≥30.0 | ≥2400 | 33-31 | 263-274 | ≤200 |
| N35EH | 12.2-11.8 | 1.22-1.18 | ≥10.8 | ≥860 | ≥30.0 | ≥2400 | 36-33 | 286-270 | ≤200 |
Characteristics of Surface Treatment
| Performance | Zn | Double Ni | NiCuNi | Electroless Ni | Epoxy |
| Colour | White | Silver | Silver | Silver | Black |
| Thickness(µ M) | 8-15 | 15-20 | 15-30 | 10-20 | 10-30 |
| Pressure Cooker Test (120C,2atm,10%RH) | >15hr | >24hr | >48hr | >24hr | >24hr |
| Salt Spray Test (5%NaCl,35ºC,1.2atm) | >24hr | >24hr | >48hr | >72hr | >100hr |
Shysical Properties:
| Tem.Coeff.of Br: | -0.09~-0.11%/ºC |
| Density: | 7.5~7.6g/m3 |
| Vickers hardness: | 600Hv |
| Tensile Strength: | 8.0kg/mm2 |
| Specific Heat: | 0.12kcal(kg,ºC) |
| Young's.Modulus: | 1.6x1011N/m2 |
| Poisson's.Ratio: | 0.24 |
| Curie Temperature: | 310-340ºC |
| Temp.Coeff.of Hc: | 0.5~-0.60%/ºC |
| Electrical Resistivity: | 114µΩ.cm |
| Flexural Strength: | 25kg/mm |
| Coeff.of Thermal Expansion: | 4x10-6/ºC |
| Thermal Conductivity: | 7.7kcal(m.h.ºC) |
| Rigidity: | 0.64N/m2 |
| Compressibility: | 9.8x10-2m2/N |
| Relative Recoil Permeability: | 1.05 |
Shipment and Packing
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| Air shipment | Inner Box | Air carton |
| Size: | 12x8x5cm | 29X23X14cm |
| Sea Shipment | inner box | sea caton |
| Size: | 12x8x5cm | 28X14X13cm |
Magnet is special goods for shipment , they need to make special packing when shippment is ship by air,
sunny fore have 9 years export experience and transportaion experience,
We will arrange air shipment in good condtion.
Qualityt controal
FAQ
---Are you Factory or Trading company ?
[sunny Fore Magnet]: we are factory.
---Where is your factory
[sunny fore magnet], our factory in Guangdong, take about 1.5 hours from Guangzhou .
---What is your main product?
[sunny fore magnet] we are professional make magnet, neodymium magnet
---Do you have any testing report or certification?
[Sunny Fore Magnet] yes, we have SGSÂ factory checking tesing report, ISO9001:2008 quality system certification,
and producting pass ROHS, REACH testing.
---How about your producting capacity?
[sunny fore Magnet], We supply more then 500 000 pieces magnet per day.
---What is your magnet price.
[sunny Fore Magnet].
price: about average price.
quality : higher than average.
---How many years you have export magnet
[sunny Fore Magnet]: from year 2006
--- Does the magnet acceptable ship by air ?
[sunny Fore Magnet]:Â Yes, magnet can arrange ship by air after special packing.
Contact US
We Produce and sell magnet, feel free to contact us if you want to get price list , by telling us following detail:
1. Magnet Material:
------Neodymium magnet /Ferrite Magnet / Rubber Magnet
2. Magnet Grade (choose one) :
  ----- N35/ N38/N40/N42/N45/N50/N52/ 35M/ 35H/ 35SH/ 35UH/ 35EH/ 33AH ,etc
3.Surface coating (choose one and tell detail)
----: Zinc/ Nickel/epoxy
4.magnetized direction:
--- Through thickness/Â through Diameter/ etc..
5). Delivery status:
----with magnetized / No-magnetized
6).Max working tempature :
---- under 60 degree C / under 80 degree C / More than 80 degree C
Company Information
Jiangmen Xinlike magnet Co., Ltd (Sunny fore magnet company limited) located in Jiangmen, Guangdong province.
We Special in making magnet for more than 20 years, start to export magnet since 2007.
Our mail producting inlcuding : neodymium magnet,Sintered NdFeB magnet, permanent magnet.
Our factory magnet quality and is higher than average, the price is just on average basic
And thanks for the support our dear client, Jiangmen Xinlike magnet Co. LTd Sunny Fore Magnet Pass ISO9001:2008 System standards
Thanks for your time to reading our producting. Please click contact us to get the detail quotaiton.
Wish you a nice day !
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