Basic Info.
Packaging Details
According Customers′ Requirement
Place of Origin
Zhuzhou China (Mainland)
Product Description
Description
Use as a Valet key disconnect
Spare your ignition from the weight of your entire key set
Use each half independently as a magnetic key hanger
Test metals, including industrial scrap, gold & silver jewelry
The Magnet Made in China! You will receive one "magnet", which consists of two individual magnets stuck together as pictured. Contains the strongest grade (N52) neodymium cylinder magnets. Each half has a 5/16" (8mm) N52 neodymium cylinder magnet. These are press fit into a machined brass carrier, which includes a 1/2" (12mm) split ring on each side. Measures 3/8" (9.5mm) diameter by 1.25" (32mm) long.
This is a one of a kind unique item! Includes two small & and two large size split rings. Some of the uses include: Key or key chain quick release. Use each half independently as a magnetic key hanger. Test metals, including industrial scrap, antiques, and jewelry for ferrous content (steel and iron). Use as a Valet key disconnect. Spare your ignition from the weight of your entire key set. Also good for frequently loaned keys, or use the two halves separately to hang sets of keys on doors, filing cabinets, refrigerators, etc. Use for different purposes in fishing, hunting, camping, etc.
Use to disconnect your keys from your ignition key when parking your car or truck, and place the keys under the dash to any metal out of view, take only the ignition key with you. This avoids having to carry all your keys with you every time you park your car. Handy if you don't want to carry the added weight. The uses and ideas are limitless!
Sintered NdFeB magnets are the most powerful commercialized permanent magnets available today, with maximum energy product ranging from 26 MGOe to 52 MGOe. Nd-Fe-B is the third generation of permanent magnet developed in the 1980s. It has a combination of very high remanence and coercivity, and comes with a wide range of grades, sizes and shapes. With its excellent magnetic characteristics, abundant raw material and relatively low prices, Nd-Fe-B offers more flexibility in designing of new or replace the traditional magnet materials such as ceramic, Alnico and Sm-Co to achieve high efficiency, low cost and more compact devices.
Advantages
*Extreme strong Br Resident induction.
*Excellent demagnetization resistance capability.
*Good Price relative to its high magnetic properties.
Magnetic characteristics of sintered NdFeb
GRADE | (Br) | (bHc) | (iHc) | (BH)max | Tw ºC |
T | KGs | KA/m | KOe | KA/m | KOe | KJ/m3 | MGOe |
N35 | 1.18-1.23 | 11.8-12.3 | ≥868 | ≥10.9 | ≥955 | ≥12 | 263-287 | 33-36 | ≤80 |
N38 | 1.22-1.28 | 12.2-12.8 | ≥899 | ≥11.3 | ≥955 | ≥12 | 287-310 | 36-39 | ≤80 |
N40 | 1.26-1.31 | 12.6-13.1 | ≥923 | ≥11.6 | ≥955 | ≥12 | 302-326 | 38-41 | ≤80 |
N42 | 1.28-1.34 | 12.8-13.4 | ≥923 | ≥11.6 | ≥955 | ≥12 | 318-342 | 40-43 | ≤80 |
N45 | 1.32-1.37 | 13.2-13.7 | ≥876 | ≥11.0 | ≥955 | ≥12 | 342-366 | 43-46 | ≤80 |
N48 | 1.36-1.42 | 13.6-14.2 | ≥836 | ≥10.5 | ≥876 | ≥11 | 358-390 | 45-48 | ≤80 |
N50 | 1.39-1.45 | 13.9-14.5 | ≥836 | ≥10.5 | ≥876 | ≥11 | 374-406 | 48-51 | ≤80 |
N52 | 1.42-1.48 | 14.2-14.8 | ≥796 | ≥10.0 | ≥876 | ≥11 | 390-422 | 49-53 | ≤80 |
N35M | 1.18-1.23 | 11.8-12.3 | ≥868 | ≥10.9 | ≥1114 | ≥14 | 263-287 | 33-36 | ≤100 |
N38M | 1.22-1.28 | 12.2-12.8 | ≥899 | ≥11.3 | ≥1114 | ≥14 | 287-310 | 36-39 | ≤100 |
N40M | 1.26-1.31 | 12.6-13.1 | ≥923 | ≥11.6 | ≥1114 | ≥14 | 302-326 | 38-41 | ≤100 |
N42M | 1.28-1.34 | 12.8-13.4 | ≥923 | ≥11.6 | ≥1114 | ≥14 | 318-342 | 40-43 | ≤100 |
N45M | 1.34-1.39 | 13.4-13.9 | ≥876 | ≥11.0 | ≥1114 | ≥14 | 342-366 | 43-46 | ≤100 |
N48M | 1.36-1.42 | 13.6-14.2 | ≥876 | ≥11.0 | ≥1114 | ≥14 | 366-390 | 46-49 | ≤100 |
N35H | 1.18-1.23 | 11.8-12.3 | ≥868 | ≥10.9 | ≥1353 | ≥17 | 263-287 | 33-36 | ≤120 |
N38H | 1.22-1.28 | 12.2-12.8 | ≥899 | ≥11.3 | ≥1353 | ≥17 | 287-310 | 36-39 | ≤120 |
N40H | 1.26-1.31 | 12.6-13.1 | ≥923 | ≥11.6 | ≥1353 | ≥17 | 302-326 | 38-41 | ≤120 |
N42H | 1.28-1.34 | 12.8-13.4 | ≥923 | ≥11.6 | ≥1353 | ≥17 | 318-342 | 40-43 | ≤120 |
N45H | 1.33-1.39 | 13.3-13.9 | ≥923 | ≥11.6 | ≥1353 | ≥17 | 342-366 | 43-46 | ≤120 |
N48H | 1.36-1.42 | 13.6-14.2 | ≥923 | ≥11.6 | ≥1274 | ≥16 | 366-390 | 46-49 | ≤120 |
N33SH | 1.14-1.19 | 11.4-11.9 | ≥836 | ≥10.5 | ≥1592 | ≥20 | 247-270 | 31-34 | ≤150 |
N35SH | 1.18-1.23 | 11.8-12.3 | ≥868 | ≥10.9 | ≥1592 | ≥20 | 263-287 | 33-36 | ≤150 |
N38SH | 1.22-1.28 | 12.2-12.8 | ≥899 | ≥11.3 | ≥1592 | ≥20 | 287-310 | 36-39 | ≤150 |
N40SH | 1.26-1.31 | 12.6-13.1 | ≥923 | ≥11.6 | ≥1592 | ≥20 | 302-326 | 38-41 | ≤150 |
N42SH | 1.28-1.34 | 12.8-13.4 | ≥923 | ≥11.6 | ≥1592 | ≥20 | 318-342 | 40-43 | ≤150 |
N45SH | 1.33-1.39 | 13.3-13.9 | ≥923 | ≥11.6 | ≥1592 | ≥20 | 342-366 | 43-46 | ≤150 |
N28UH | 1.03-1.09 | 10.3-10.9 | ≥780 | ≥9.80 | ≥1990 | ≥25 | 207-231 | 26-29 | ≤180 |
N30UH | 1.09-1.14 | 10.9-11.4 | ≥812 | ≥10.2 | ≥1990 | ≥25 | 223-247 | 28-31 | ≤180 |
N33UH | 1.13-1.17 | 11.3-11.7 | ≥852 | ≥10.7 | ≥1990 | ≥25 | 247-263 | 31-33 | ≤180 |
N35UH | 1.18-1.22 | 11.8-12.2 | ≥868 | ≥10.9 | ≥1990 | ≥25 | 263-287 | 33-36 | ≤180 |
N38UH | 1.22-1.27 | 12.2-12.7 | ≥899 | ≥11.3 | ≥1990 | ≥25 | 287-310 | 36-39 | ≤180 |
N28EH | 1.03-1.09 | 10.3-10.9 | ≥780 | ≥9.80 | ≥2388 | ≥30 | 207-231 | 26-29 | ≤200 |
N30EH | 1.08-1.13 | 10.8-11.3 | ≥812 | ≥10.2 | ≥2388 | ≥30 | 223-247 | 28-31 | ≤200 |
N33EH | 1.13-1.17 | 11.3-11.7 | ≥852 | ≥10.7 | ≥2388 | ≥30 | 247-263 | 31-33 | ≤200 |
N35EH | 1.18-1.22 | 11.8-12.2 | ≥868 | ≥10.9 | ≥2388 | ≥30 | 263-287 | 33-36 | ≤200 |
N28AH | 1.03-1.09 | 10.3-10.9 | ≥780 | ≥9.80 | ≥2786 | ≥35 | 207-231 | 26-29 | ≤220 |
N30AH | 1.08-1.13 | 10.8-11.3 | ≥812 | ≥10.2 | ≥2786 | ≥35 | 223-247 | 28-31 | ≤220 |
Note:The above mentioned data is given at room temperature.
The above-mentioned maximum working temperature of magnet is changeable due to the ratio length and diameter,surface coating and environmental factors.
Welcome to contact us, we are 24 hours on line, Mr Liu is at your service:
Cell phone: 86+15328532699 86+7312 2865811
We will reply your email or fax within 24hours.
Address:
Don Gligu 18 Building, Tianyuan District, Zhuzhou, Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection, Tools & Hardware, Transportation
Company Introduction:
Zhu Zhou Summit New MAterials Co. Ltd was founded in 2009, as a professional manufacturer and exporter, We are specialized in producing of rare earth magnet with the capacity of 1000 ton/year, including the grade of sintetred NdFeB magnet such as N52 N50M N48H N45SH N40UH N38EH N33AH. Great block magnets of N45H (6"X4"X2") for magnetic suspension, Big ring magnets N42M (OD100 OD120 OD150 OD160 OD200) for magnetic separator, All kinds of complicated shape of arc magnets for automotive motor and wind power generator are competitive.
Our aim is to provide all kinds of magnetic solutions for customers. Our senior engineer provides Halbach circuit magnetic design, High speed DC motor magnetic problem and lamination solutions.
All kinds of magnetic assemblings is possible in our workshop with our special tool and methods.
Now we can provide Halbach ring magnets with 0.8T-1.4T, magnetic polars for magnetic suspension parts, great magnetic brake and couplings, rotor magnets for DC motor, RMI magnets, 1.5T magnetic pulley, 1.25T magnetic grate bar and so on.
We can promptly produce loudspeaker unit and stamping lamination stator, rotor according to customer′ design.
Special surface coating of Neodymium magnets is very important, we can provide magnets with parylene coating, Electroless Nickel, epoxy coating!
Our purpose " Honesty, Professional, Mutual Benefit