D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

Product Details
Customization: Available
Application: Industrial Magnet
Shape: Disc
Still deciding? Get samples of US$ 10/Piece
Request Sample
Manufacturer/Factory, Trading Company
Gold Member Since 2024

Suppliers with verified business licenses

Audited Supplier

Audited by an independent third-party inspection agency

  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
  • D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
Find Similar Products
  • Overview
  • Product Description
  • Technical Data
  • Packing & Shipping
  • Company Introduction
  • Why Choose Us
  • FAQ
Overview

Basic Info.

Model NO.
D12 x 1.5/1/2/3/4/5/6/8/10/12/15/20 mm
Grade
N33-N52 (M, H, Sh, Uh, Eh, Ah)
Usage
Industrial Usage
Composite
NdFeB Magnet
Size
D12 X 1.5/1/2/3/4/5/6/8/10/12/15/20 mm
Tolerance
±0.05~0.1mm
Density
7.4-7.8g/cm3
Certification
ISO9001, ISO14001 & RoHS
Type
Permanent
Delivery Time
22-30 Days
Packaging
Pallet/Air Carton/Express Packaging
Plating/Coating
Nickel/Epoxy Resin/Zinc, etc.
Magnetism Direction
Through The Thickness
Transport Package
Pallet/Air Carton/Express Packaging
Trademark
SYM
Origin
Zhejiang, China
Production Capacity
2000000 Piece/Pieces Per Month

Product Description

Product Description
 
Disc Neodymium Magnets/Cylinder Magnets/Rod Magnets are used for high-performance motors, jewelry clasps, audio equipment, hanging artwork/signs, etc. The normal surface treatment is nickel/zinc plating and black epoxy resin coating. 

D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
 
Product Name
D12 x 1.5/1/2/3/4/5/6/8/10/12/15/20 mm High Anti-Corrosion Neodymium Round Disc Magnet
Magnet Shape
Disc Shape
Dimensions
D12 x 1.5/1/2/3/4/5/6/8/10/12/15/20 mm
Magnet Material
NdFeB
Grade
N33-N52 (M, H, SH, UH, EH, AH)
Tolerance
0.05mm ~ 0.1mm
Plating/Coating
Nickel/Epoxy Resin/Zinc, etc.
Magnetism Direction
Through the thickness
Country Of Origin
China
 
Technical Data

Size Information
As almost all the magnets are customized according to customers' requirement, below we list the maximum size and minimum size we can make for some typical shapes of magnets for your reference.
 Magnets Shapes Max. Size (mm) Min. Size (mm) Remarks
Block 240 x 100 x 50 2 x 2 x 1 Optional customized countersunk boreholes
Cylinder/Disc D240 x 50 D2 x 1
Ring OD240 x 50 (ID customized) D5 x 1 x 1  
Arc/Tile Customized  
 
Some disc neodymium magnets sizes we made in the chart below for your reference.
Disc Neodymium Magnet Ø4mm, Height 1mm
Disc Neodymium Magnet 3/16" Dia. x 2" Thick
Disc Neodymium Magnet Ø4mm, Height 1.5mm
Disc Neodymium Magnet 1/4" Dia. x 3/8" Thick
Disc Neodymium Magnet Ø4mm, Height 2mm
Disc Neodymium Magnet 1/4" Dia. x 1/2" Thick
Disc Neodymium Magnet Ø4mm, Height 3mm
Disc Neodymium Magnet 1/4" Dia. x 1" Thick
Disc Neodymium Magnet Ø4mm, Height 4mm
Disc Neodymium Magnet 1/4" Dia. x 1 1/4" Thick
Disc Neodymium Magnet Ø5mm, Height 3mm
Disc Neodymium Magnet 1/4" Dia. x 1 1/2" Thick
Disc Neodymium Magnet Ø5mm, Height 4mm
Disc Neodymium Magnet 1/4" Dia. x 2" Thick
Disc Neodymium Magnet Ø5mm, Height 5mm
Disc Neodymium Magnet 5/16" Dia. x 1/32" Thick
Disc Neodymium Magnet Ø6mm, Height 1mm
Disc Neodymium Magnet 5/16" Dia. x 3/32" Thick
Disc Neodymium Magnet Ø6mm, Height 2mm
Disc Neodymium Magnet 5/16" Dia. x 1/4" Thick
Disc Neodymium Magnet Ø6mm, Height 3mm
Disc Neodymium Magnet 5/16" Dia. x 3/8" Thick
Disc Neodymium Magnet Ø6mm, Height 4mm
Disc Neodymium Magnet 5/16" Dia. x 1/2" Thick
Disc Neodymium Magnet Ø6mm, Height 6mm
Disc Neodymium Magnet 5/16" Dia. x 1" Thick
Disc Neodymium Magnet Ø8mm, Height 4mm
Disc Neodymium Magnet 3/8" Dia. x 1/16" Thick
Disc Neodymium Magnet Ø8mm, Height 5mm
Disc Neodymium Magnet 3/8" Dia. x 3/8" Thick
Disc Neodymium Magnet Ø8mm, Height 6mm
Disc Neodymium Magnet 3/8" Dia. x 1/2" Thick
Disc Neodymium Magnet Ø8mm, Height 8mm
Disc Neodymium Magnet 3/8" Dia. x 5/8" Thick
Disc Neodymium Magnet Ø9mm, Height 3mm
Disc Neodymium Magnet 3/8" Dia. x 3/4" Thick
Disc Neodymium Magnet Ø9mm, Height 5mm
Disc Neodymium Magnet 3/8" Dia. x 1" Thick
Disc Neodymium Magnet Ø10mm, Height 0.6mm
Disc Neodymium Magnet 3/8" Dia. x 1 1/2" Thick
Disc Neodymium Magnet Ø10mm, Height 5mm
Disc Neodymium Magnet 3/8" Dia. x 2" Thick
Disc Neodymium Magnet Ø10mm, Height 10mm
Disc Neodymium Magnet 7/16" Dia. x 1/16" Thick
Disc Neodymium Magnet Ø12mm, Height 4mm
Disc Neodymium Magnet 7/16" Dia. x 3/32" Thick
Disc Neodymium Magnet Ø12mm, Height 5mm
Disc Neodymium Magnet 7/16" Dia. x 1/10" Thick
Disc Neodymium Magnet Ø12mm, Height 6mm
Disc Neodymium Magnet 7/16" Dia. x 1/8" Thick
Disc Neodymium Magnet Ø12mm, Height 8mm
Disc Neodymium Magnet 7/16" Dia. x 3/16" Thick
Disc Neodymium Magnet Ø12mm, Height 10mm
Disc Neodymium Magnet 7/16" Dia. x 2/10" Thick
Disc Neodymium Magnet Ø15mm, Height 5mm
Disc Neodymium Magnet 7/16" Dia. x 1/4" Thick
Disc Neodymium Magnet Ø15mm, Height 8mm
Disc Neodymium Magnet 7/16" Dia. x 3/8" Thick
Disc Neodymium Magnet Ø20mm, Height 4mm
Disc Neodymium Magnet 7/16" Dia. x 7/16" Thick
Disc Neodymium Magnet Ø20mm, Height 5mm
Disc Neodymium Magnet 7/16" Dia. x 1/2" Thick
Disc Neodymium Magnet Ø20mm, Height 6mm
Disc Neodymium Magnet 7/16" Dia. x 3/4" Thick
Disc Neodymium Magnet Ø20mm, Height 7mm
Disc Neodymium Magnet 7/16" Dia. x 1" Thick
Disc Neodymium Magnet Ø20mm, Height 8mm
Disc Neodymium Magnet 1/2" Dia. x 1/32" Thick
Disc Neodymium Magnet Ø20mm, Height 9mm
Disc Neodymium Magnet 1/2" Dia. x 1/16" Thick
Disc Neodymium Magnet Ø20mm, Height 10mm
Disc Neodymium Magnet 1/2" Dia. x 3/32" Thick
Disc Neodymium Magnet Ø20mm, Height 12mm
Disc Neodymium Magnet 1/2" Dia. x 1/10" Thick
Disc Neodymium Magnet Ø20mm, Height 15mm
Disc Neodymium Magnet 1/2" Dia. x 1/8" Thick
Disc Neodymium Magnet Ø20mm, Height 20mm
Disc Neodymium Magnet 1/2" Dia. x 3/16" Thick
Disc Neodymium Magnet Ø25mm, Height 3mm
Disc Neodymium Magnet 1/2" Dia. x 2/10" Thick
Disc Neodymium Magnet Ø25mm, Height 5mm
Disc Neodymium Magnet 1/2" Dia. x 1/4" Thick
Disc Neodymium Magnet Ø25mm, Height 7mm
Disc Neodymium Magnet 1/2" Dia. x 3/8" Thick
Disc Neodymium Magnet Ø30mm, Height 3mm
Disc Neodymium Magnet 1/2" Dia. x 1/2" Thick
Disc Neodymium Magnet Ø30mm, Height 7mm
Disc Neodymium Magnet 1/2" Dia. x 5/8" Thick
Disc Neodymium Magnet Ø30mm, Height 10mm
Disc Neodymium Magnet 1/2" Dia. x 3/4" Thick
Disc Neodymium Magnet Ø30mm, Height 15mm
Disc Neodymium Magnet 1/2" Dia. x 7/8" Thick
Disc Neodymium Magnet Ø35mm, Height 5mm
Disc Neodymium Magnet 1/2" Dia. x 1" Thick
Disc Neodymium Magnet Ø35mm, Height 20mm
Disc Neodymium Magnet 1/2" Dia. x 1 1/2" Thick
Disc Neodymium Magnet Ø45mm, Height 30mm
Disc Neodymium Magnet 1/2" Dia. x 2" Thick
Disc Neodymium Magnet Ø60mm, Height 5mm
Disc Neodymium Magnet 1/2" Dia. x 2 1/2" Thick
Disc Neodymium Magnet Ø70mm, Height 35mm
Disc Neodymium Magnet 1/2" Dia. x 3" Thick
Cylinder Magnet 1/8" x 1/2" Neodymium Rare Earth
Disc Neodymium Magnet 9/16" Dia. x 1/32" Thick
Cylinder Magnet 1/8" x 3/4" Neodymium
Disc Neodymium Magnet 9/16" Dia. x 1/16" Thick
Cylinder Magnet 5/16" x 1/2" Neodymium
Disc Neodymium Magnet 9/16" Dia. x 3/32" Thick
Cylinder Magnet Neodymium 3/8" x 3/8" Rare Earth
Disc Neodymium Magnet 9/16" Dia. x 1/10" Thick
Cylinder Magnet Neodymium 1/2" x 1/2"
Disc Neodymium Magnet 9/16" Dia. x 1/8" Thick
Neodymium Cylinder Magnet Dia 7/8" x 7/8"
Disc Neodymium Magnet 9/16" Dia. x 3/16" Thick
5/32" x 3/4" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 9/16" Dia. x 2/10" Thick
5/32" x 1" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 9/16" Dia. x 1/4" Thick
Cylindrical Magnet Rare Earth Neodymium 3/16" x 3/16"
Disc Neodymium Magnet 9/16" Dia. x 3/8" Thick
Neodymium Cylindrical Magnet 3/16" x 1/4"
Disc Neodymium Magnet 9/16" Dia. x 1/2" Thick
3/16" x 3/8" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 9/16" Dia. x 9/16" Thick
Cylindrical Magnet Neodymium Rare Earth 3/16" x 1/2"
Disc Neodymium Magnet 9/16" Dia. x 5/8" Thick
Neodymium Cylindrical Magnet Dia 1/4" x 0.2" Epoxy
Disc Neodymium Magnet 9/16" Dia. x 3/4" Thick
Cylindrical Magnet 1/4" x 1/4" Neodymium
Disc Neodymium Magnet 9/16" Dia. x 1" Thick
1/4" x 1/4" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 5/8" Dia. x 1/32" Thick
Cylindrical Rare Earth Neodymium Magnet N52
Disc Neodymium Magnet 5/8" Dia. x 1/16" Thick
3/4" x 3/4" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 5/8" Dia. x 3/32" Thick
Cylindrical Magnet 3/4" x 1" Neodymium Rare Earth
Disc Neodymium Magnet 5/8" Dia. x 1/10" Thick
Neodymium Rare Earth Cylindrical Magnet 7/8" x 1"
Disc Neodymium Magnet 5/8" Dia. x 1/8" Thick
1" x 1" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 5/8" Dia. x 3/16" Thick
1" x 1-1/2" Neodymium Rare Earth Cylindrical Magnet
Disc Neodymium Magnet 5/8" Dia. x 3/8" Thick
Disc Magnet 1/4" x 3/16" Neodymium
Disc Neodymium Magnet 5/8" Dia. x 1/2" Thick
Rare Earth Disc Magnet 5/16" x 1/16" Neodymium
Disc Neodymium Magnet 5/8" Dia. x 5/8" Thick
5/16" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 5/8" Dia. x 3/4" Thick
Disc Magnet Neodymium 3/8 x 1/16"
Disc Neodymium Magnet 5/8" Dia. x 1" Thick
Disc Magnet Neodymium 3/8" x 1/8"
Disc Neodymium Magnet 11/16" Dia. x 1/16" Thick
Neodymium Disc Magnet 3/8" x 3/16" With #4
Disc Neodymium Magnet 11/16" Dia. x 1/10" Thick
3/8" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 11/16" Dia. x 1/8" Thick
Disc Magnet Rare Earth Neodymium 1/2" x 1/32"
Disc Neodymium Magnet 11/16" Dia. x 1/4" Thick
Disc Magnet Neodymium Epoxy Coated 1/2" x 1/16"
Disc Neodymium Magnet 11/16" Dia. x 1/2" Thick
Disc Magnet With #6 Countersink 1/2" x 1/8"
Disc Neodymium Magnet 3/4" Dia. x 1/8" Thick
Disc Magnet 1/2" x 1/8"
Disc Neodymium Magnet 3/4" Dia. x 3/16" Thick
Neodymium Rare Earth 1/2" x 3/16" Disc Magnet
Disc Neodymium Magnet 3/4" Dia. x 2/10" Thick
Disc Magnet 1/2" x 1/4" Epoxy Coated Neodymium
Disc Neodymium Magnet 3/4" Dia. x 3/8" Thick
Disc Magnet 1/2" x 1/4" Plastic Coated Neodymium
Disc Neodymium Magnet 3/4" Dia. x 1/2" Thick
1/2" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 3/4" Dia. x 5/8" Thick
1/2" x 5/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 3/4" Dia. x 3/4" Thick
1/2" x 5/8" Neodymium Rare Earth Disc Magnet Plastic Coated
Disc Neodymium Magnet 3/4" Dia. x 7/8" Thick
Neodymium Disc Magnet 1/2" x 3/8" Rare Earth
Disc Neodymium Magnet 3/4" Dia. x 1" Thick
Disc Magnet 5/8" x 1/16" Neodymium
Disc Neodymium Magnet 3/4" Dia. x 1 1/2" Thick
5/8" x 3/32" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 3/4" Dia. x 2" Thick
Disc Magnet Neodymium 5/8" x 1/8"
Disc Neodymium Magnet 13/16" Dia. x 1/32" Thick
5/8" x 5/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 13/16" Dia. x 1/16" Thick
3/4" x 1/32" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 13/16" Dia. x 3/32" Thick
Disc Magnet W/ 3M Adhesive 3/4" x 1/16" Neodymium
Disc Neodymium Magnet 13/16" Dia. x 1/8" Thick
Neodymium Disc Magnet 3/4" x 1/16" Rare Earth
Disc Neodymium Magnet 13/16" Dia. x 1/4" Thick
3/4" x 1/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 13/16" Dia. x 1/2" Thick
3/4" x 3/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 7/8" Dia. x 3/16" Thick
3/4" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 7/8" Dia. x 1/4" Thick
Neodymium Rare Earth Disc Magnet 3/4" x 3/8"
Disc Neodymium Magnet 7/8" Dia. x 3/4" Thick
Neodymium Disc Magnet 3/4" x 1/2"
Disc Neodymium Magnet 7/8" Dia. x 7/8" Thick
7/8" x 3/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 7/8" Dia. x 1" Thick
7/8" x 1/2" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 7/8" Dia. x 1 1/8" Thick
Disc Magnet Neodymium 1" x 1/16"
Disc Neodymium Magnet 15/16" Dia. x 1/32" Thick
Disc Magnet Neodymium 1" x 1/8" Epoxy Coated
Disc Neodymium Magnet 15/16" Dia. x 3/32" Thick
Disc Magnet Neodymium Rare Earth 1" x 1/8" N52
Disc Neodymium Magnet 15/16" Dia. x 1/2" Thick
1" x 3/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 3/16" Thick
1" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 1/4" Thick
1" x 5/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 1/2" Thick
1" x 3/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 5/8" Thick
Neodymium Rare Earth Disc Magnet 1" x 1/2"
Disc Neodymium Magnet 1" Dia. x 3/4" Thick
1" x 3/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 7/8" Thick
1.26" x 1/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 1" Thick
1.26" x 1/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 1 1/2" Thick
1.26" x 3/16" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1" Dia. x 2" Thick
Disc Magnet Neodymium 1.26" x 1/4"
Disc Neodymium Magnet 1 1/4" Dia. x 1/8" Thick
1-1/2" x 1/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1 1/4" Dia. x 1/4" Thick
Disc Magnet Neodymium 1-1/2" x 1/4"
Disc Neodymium Magnet 1 1/4" Dia. x 1/2" Thick
1-1/2" x 1/2" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1 1/2" Dia. x 1/4" Thick
1-1/2" x 1" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1 1/2" Dia. x 1" Thick
1-3/4" x 1/8" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1 1/2" Dia. x 1 1/2" Thick
1-3/4" x 1/4" Neodymium Rare Earth Disc Magnet
Disc Neodymium Magnet 1 3/4" Dia. x 1/4" Thick
Disc Neodymium Magnet 1/16" Dia. x 3/4" Thick
Disc Neodymium Magnet 1 3/4" Dia. x 1/2" Thick
Disc Neodymium Magnet 1/16" Dia. x 1" Thick
Disc Neodymium Magnet 2" Dia. x 1/2" Thick
Disc Neodymium Magnet 1/8" Dia. x 1/4" Thick
Disc Neodymium Magnet 2" Dia. x 1" Thick
Disc Neodymium Magnet 1/8" Dia. x 3/8" Thick
Disc Neodymium Magnet 2" Dia. x 2" Thick
Disc Neodymium Magnet 1/8" Dia. x 7/8" Thick
Disc Neodymium Magnet 2 1/2" Dia. x 1/4" Thick
Disc Neodymium Magnet 1/8" Dia. x 1" Thick
Disc Neodymium Magnet 2 1/2" Dia. x 1/2" Thick
Disc Neodymium Magnet 1/8" Dia. x 1 1/2" Thick
Disc Neodymium Magnet 2 1/2" Dia. x 1" Thick
Disc Neodymium Magnet 1/8" Dia. x 2" Thick
Disc Neodymium Magnet 3" Dia. x 1/8" Thick
Disc Neodymium Magnet 5/32" Dia. x 1/10" Thick
Disc Neodymium Magnet 3" Dia. x 1/4" Thick
Disc Neodymium Magnet 3/16" Dia. x 3/4" Thick
Disc Neodymium Magnet 3" Dia. x 1/2" Thick
Disc Neodymium Magnet 3/16" Dia. x 1" Thick
Disc Neodymium Magnet 3" Dia. x 1" Thick
Disc Neodymium Magnet 3/16" Dia. x 1 1/2" Thick
Disc Neodymium Magnet 3" Dia. x 1 1/2" Thick
 
Neodymium Magnets Production Process
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

Neodymium Magnets Performance Datasheet
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

Neodymium Magnets Magnetization Directions
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

Neodymium Magnets Surface Treatment
Surface Treatment Process Thickness Color SST PCT
(μm) (Hours) (Hours)
Nickel Ni 10 ~ 20 Bright Silver > 24 ~ 72 > 24 ~ 72
Ni+Cu+Ni
Black Nickel Ni+Cu+Ni 10 ~ 20 Bright Black > 48 ~ 96 > 48
Cr3+Zinc Zn 5 ~ 8 Bright Blue > 16 ~ 48 ---
Cr3+Zn Shining Color > 36 ~ 72
Sn Ni+Cu+Ni+Sn 10 ~ 25 Silver > 36 ~ 72 > 48
Au Ni+Cu+Ni+Au 10 ~ 15 Gold > 12 > 48
Ag Ni+Cu+Ni+Ag 10 ~ 15 Silver > 12 > 48
Epoxy Epoxy 10 ~ 20 Black/ Grey > 96 ---
Ni+Cu+Epoxy 15 ~ 30 > 120 ---
Zn+Epoxy 15 ~ 25 > 120 ---
Passivation --- 1 ~ 3 Dark Grey Temporary Protection ---
Phosphate --- 1 ~ 3 Dark Grey Temporary Protection ---
Remarks:
1. The SST results differ from coating. In general, Salt Spray Test result for the magnets with barrel plating (normally for small size of magnets), is better than the ones with rack plating (normally for big size of magnets).
2. Salt Spray Test (SST) condition: 5% NaCl, 35°C, continuously spray a certain time, test whether there is corrosion on plating/coating surface.
3. Pressure Cooking Test (PCT) condition: 2 atm, 95% RH (Relative Humidity), 121°C to test the plating/coating adhesion. (Zinc, Passivated/Phosphated, and Epoxy not suitable for PCT).
4. Other test methods for plating/coating: Drop Test, Cross Cut Test, Heating and Spilling Test, Constant Temperature, Humidity Test, etc. 
 
Physical Properties of Neodymium Magnets
Curie Temperature (°C)
310~380
Maximum Working Temperature (°C)
80~230
Electrical Resistivity (µ.cm)
110~170
Hardness (Hv)
560~580
Density (g/cm3)
7.4~7.8
Relative Recoil Permeability (µrec)
1.05
Saturation Field Strength (kOe/kA/m)
(30-40)/(2,400-3,200)
Temp. Coefficient of Br (T.C.α (Br)) (%/°C)
-0.12 ~ -0.10
Temp. Coefficient of Hcj (T.C.β (Hcj)) (%/°C)
-0.6
 
Packing & Shipping
 
Packing - Inner Packaging
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

- Standard Air and Express Packaging
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

- Standard Sea Packaging
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

Shipping
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

-When the gross weight is below 50kgs, we recommend to send it after packed in magnetism shielded cartons by express. 
-When the gross weight is between 50-100kgs, it can be sent by express or air. 
-When the gross weight is over 100kgs, we recommend to ship it by sea. 

Remarks: We have good contract prices with FedEx, DHL, UPS and TNT. Of course you can choose freight collect with your international courier's account no. For air and sea shipping, we have an experienced logistics team to handle the delivery and our own forwarders that we have been cooperating with for many years. If you would like to ask your forwarder to deal with the delivery, it is also okay with us.
 
Company Introduction
 
Hangzhou Shengyuan Machinery Co., Ltd. is specialized in manufacturing permanent magnets and magnetic assemblies. Our main products include neodymium magnets, SmCo magnets, AlNiCo magnets, ferrite magnets, pot magnets, magnetic hooks, fishing magnets, magnetic lifters, magnetic rods & grates, magnetic pushpins, magnetic tool holders and magnetic chucks, etc. We have a professional R&D team with plenty expertise and a sales team with rich experience in overseas business. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. Our company's core value is "Building A Good Reputation With Quality Products And Excellent Service". 

With the advanced management concepts and experienced team, we have exported our products to many countries and regions all over the world, especially to North America and Europe. Our products enjoy a good reputation among our customers. 

We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. 
 
Add.: No. 66, Leda Rd., Xiaoshan Economic & Technological Development Zone, Hangzhou City, Zhejiang Province, 311200 China.
 

D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet

D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
 
D12X1.5/1/2/3/4/5/6/8/10/12/15/20mm High Anti-Corrosion Neodymium Round Disc Magnet
 
Why Choose Us
 
1. Factory direct price makes our customers more competitive in the market. 
2. OEM and customization is welcome.
3. Quick response to customers.
4. Professional R&D team with extensive expertise in the area of magnets and magnetic assembies . Most of our engineers at least have 10 years experience.
5. Advanced production and inspection equipment.
6. Strict quality control system. ISO9001:2015 and RoHS
7. Experienced logistics team to deal with FOB, CIF and DDU terms.
 
 
FAQ
 
-What information should I provide in my inquiry?
1. Maximum working temperature.  
2. Magnet's grade or magnetic flux density at the center.
3. Magnet dimensions and tolerance.
4. Any surface treatment on the magnet?
5. Order quantity.
6. Any special requirements for the packaging and transportation?
 
-How soon can I expect to get your reply?
Normally you can receive our reply within 1 hour during our work time 08:00 - 18:00(UTC-8).
 
-How will you ship the samples to me?
We will use international express such as FedEx, DHL, UPS and TNT. We have a good contract price with them.
 
-What is the normal delivery time for the customized magnet's order?
The normal delivery time is about 20 days.
 
-How about the payment methods?
We accept T/T, PayPal, Western Union and L/C

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Contact Supplier