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Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Specifications
Brand Name :
STAR
Model Number :
D3-52
Certification :
ISO9001, RoHS, MSDS, Patent certificate, Quality Certificate
Place of Origin :
China
MOQ :
1
Price :
$0.1~$50.00
Payment Terms :
T/T, Western Union, MoneyGram, Paypal, L/C, WECHAT
Supply Ability :
1000 tons per month
Delivery Time :
5~15 days as per orderquantity
Packaging Details :
Non-magnetism packing with Iron and foam protection, Export carton and pallet
Material :
Sintered Neodymium-Iron-Boron
Type :
Door Closer
Grade :
N-52
Finish treatment :
NiCuNi
Popular size :
D15*5
Description

door holding magnet , Quality ndfeb magnet disc for Door Closer, Strong Neodymium Magnets round

Our magnetic options are great but please bear in mind that these are not electromagnets,

they are the strongest neodymium magnets available.

Our N52 door magnets is mainly for below door stopper application:

Multi stop

Patio Door stop
Floor Stop
DeckingStop
FrameStop
ShowerStop
CatchStop
CustomStop
Magnetic Holder

Car door

Window holder

glass door

cabinet door

garage door

sliding screen door

alarm door

security door

kitchen door
RoomStop

SoffitStop

Important remarks for reference before you design the door production

1. If you ask a technical solution about the strongest N52 Neodymium Magnet, we are always happy to help here.

2. N52 Magnets are popular in USA, there are also N54 / N55 as “being called” global markets,

but actually that is only N52 top property.

3. They're incredibly strong but please bear in mind the size, weight & windage of your door.

4. Doorstops top & bottom are advised for anything other than a small, light door.

5. In order to save the cost, now many door customers use N50 instead of N52 Neodymium Magnet,

Even N35 very common as well.

Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment

Grade Remanece Coercive Force (Hcb) Intrinsic
Coercivity		 Max Energy Curie Coefficient TW
Tempreture
Br Hcj (BH)max TC
T KGs KA/m KOe KA/m Koe KJ/m3 MGOe ℃ ℃
N33 1.13-1.18 11.3-11.8 ≥836 ≥10.5 ≥955 ≥12 247-263 31-33 310 ≤80
N35 1.18-1.23 11.8-12.3 ≥868 ≥10.9 ≥955 ≥12 263-287 33-36 310 ≤80
N38 1.22-1.28 12.2-12.8 ≥899 ≥11.3 ≥955 ≥12 287-310 36-39 310 ≤80
N40 1.26-1.31 12.6-13.1 ≥923 ≥11.6 ≥955 ≥12 302-326 38-41 310 ≤80
N42 1.28-1.34 12.8-13.4 ≥923 ≥11.6 ≥955 ≥12 318-342 40-43 310 ≤80
N45 1.33-1.38 13.3-13.8 ≥923 ≥11.6 ≥955 ≥12 342-366 43-46 310 ≤80
N48 1.38-1.42 13.8-14.2 ≥923 ≥11.6 ≥955 ≥12 358-390 45-48 310 ≤80
N50 1.40-1.45 14.0-14.5 ≥836 ≥10.5 ≥876 ≥11 382-406 48-51 310 ≤80
N52 1.43-1.48 14.3-14.8 ≥796 ≥10.0 ≥876 ≥11 398-422 50-53 310 ≤80
N35M 1.17-1.22 11.7-12.2 ≥868 ≥10.9 ≥1114 ≥14 263-287 33-36 320 ≤100
N38M 1.22-1.25 12.2-12.5 ≥899 ≥11.3 ≥1114 ≥14 287-310 36-39 320 ≤100
N40M 1.25-1.28 12.5-12.8 ≥923 ≥11.6 ≥1114 ≥14 302-326 38-41 320 ≤100
N42M 1.28-1.32 12.8-13.2 ≥955 ≥12.0 ≥1114 ≥14 318-342 40-43 320 ≤100
N45M 1.32-1.38 13.2-13.8 ≥995 ≥12.5 ≥1114 ≥14 342-366 43-46 320 ≤100
N48M 1.36-1.43 13.6-14.3 ≥1027 ≥12.9 ≥1114 ≥14 366-390 46-49 320 ≤100
N50M 1.40-1.45 14.0-14.5 ≥1033 ≥13.0 ≥1114 ≥14 382-406 48-51 320 ≤100
N33H 1.14-1.19 11.4-11.9 ≥836 ≥10.5 ≥1353 ≥17 247-270 31-34 330 ≤120
N35H 1.17-1.22 11.7-12.2 ≥868 ≥10.9 ≥1353 ≥17 263-287 33-36 330 ≤120
N38H 1.22-1.25 12.2-12.5 ≥899 ≥11.3 ≥1353 ≥17 287-310 36-39 330 ≤120
N40H 1.25-1.28 12.5-12.8 ≥923 ≥11.6 ≥1353 ≥17 302-326 38-41 330 ≤120
N42H 1.28-1.32 12.8-13.2 ≥955 ≥12.0 ≥1353 ≥17 318-342 40-43 330 ≤120
N45H 1.30-1.36 13.0-13.6 ≥963 ≥12.1 ≥1353 ≥17 326-358 43-46 330 ≤120
N48H 1.37-1.43 13.7-14.3 ≥995 ≥12.5 ≥1353 ≥17 366-390 46-49 330 ≤120
N30SH 1.08-1.13 10.8-11.3 ≥810 ≥10.2 ≥1592 ≥20 223-247 28-31 340 ≤150
N33SH 1.13-1.17 11.3-11.7 ≥844 ≥10.6 ≥1592 ≥20 247-271 31-34 340 ≤150
N35SH 1.17-1.22 11.7-12.2 ≥876 ≥11.0 ≥1592 ≥20 263-287 33-36 340 ≤150
N38SH 1.22-1.25 12.2-12.5 ≥907 ≥11.4 ≥1592 ≥20 287-310 36-39 340 ≤150
N40SH 1.25-1.28 12.5-12.8 ≥939 ≥11.8 ≥1592 ≥20 302-326 38-41 340 ≤150
N42SH 1.28-1.32 12.8-13.2 ≥987 ≥12.4 ≥1592 ≥20 318-342 40-43 340 ≤150
N45SH 1.32-1.38 13.2-13.8 ≥1003 ≥12.6 ≥1592 ≥20 342-366 43-46 340 ≤150
N28UH 1.02-1.08 10.2-10.8 ≥764 ≥9.60 ≥1990 ≥25 207-231 26-29 350 ≤180
N30UH 1.08-1.13 10.8-11.3 ≥812 ≥10.2 ≥1990 ≥25 223-247 28-31 350 ≤180
N33UH 1.13-1.17 11.3-11.7 ≥852 ≥10.7 ≥1990 ≥25 247-271 31-34 350 ≤180
N35UH 1.18-1.22 11.8-12.2 ≥860 ≥10.8 ≥1990 ≥25 263-287 33-36 350 ≤180
N38UH 1.22-1.25 12.2-12.5 ≥876 ≥11.0 ≥1990 ≥25 287-310 36-39 350 ≤180
N40UH 1.25-1.28 12.5-12.8 ≥899 ≥11.3 ≥1990 ≥25 302-326 38-41 350 ≤180
N28EH 1.04-1.09 10.4-10.9 ≥780 ≥9.80 ≥2388 ≥30 207-231 26-29 380 ≤200
N30EH 1.08-1.13 10.8-11.3 ≥812 ≥10.2 ≥2388 ≥30 223-247 28-31 380 ≤200
N33EH 1.13-1.17 11.3-11.7 ≥836 ≥10.5 ≥2388 ≥30 247-271 31-34 380 ≤200
N35EH 1.17-1.22 11.7-12.2 ≥876 ≥11.0 ≥2388 ≥30 263-287 33-36 380 ≤200
N38EH 1.22-1.29 12.2-12.9 ≥915 ≥11.5 ≥2388 ≥30 287-318 36-40 380 ≤200
N30AH 1.08-1.15 10.8-11.5 ≥804 ≥10.1 ≥2786 ≥35 223-255 28-32 380 ≤230
N33AH 1.14-1.21 11.4-12.1 ≥852 ≥10.7 ≥2786 ≥35 247-279 31-35 380 ≤230
NdFeB Surface coating: Zinc plated Ni-Cu-Ni plated Silver plated Nickel plated Aurum plated Epoxy coated Phosphatsing Parylene other coating

Product tags

tungsten carbide buttons

,

tungsten carbide buttons kolkata

,

tungsten carbide button
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Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment

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Product Detail
Brand Name :
STAR
Model Number :
D3-52
Certification :
ISO9001, RoHS, MSDS, Patent certificate, Quality Certificate
Place of Origin :
China
MOQ :
1
Price :
$0.1~$50.00
Contact Supplier
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment
Ndfeb Disc Door Closer Magnet D15*5 NiCuNi Surface Finish Treatment

Star United Industry Co.,LTD

Active Member
6 Years
guangdong, shenzhen
Since 2008
Business Type :
Manufacturer, Distributor/Wholesaler, Importer, Exporter
Main Products :
Magnet Assembly, Strongest Magnets, Large Neodymium Magnets
Total Annual :
5000000-50000000
Employee Number :
100~150
Certification Level :
Active Member
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