Grade N52 Super Strong Rare Earth Neodymium Magnet Blocks
(only items 50x25x10mm and 10x5x0.5mm Blocks are grade N35)

General Specifications:
  • Plating/Coating: Ni-Cu-Ni (Nickel) 
  • Magnetization Direction: Axial (Poles on Flat Ends)
  • Max Operating Temp: 176ºF (80ºC) 
  • Pull forces mentioned below are base on magnet to steel plate

Material Features: 
Neodymium Magnets are made of a brittle material (NDFEB). These magnets are not as strong as steel, they are more like a brittle ceramic. 
If you let two magnets slam together, they can crack and break, this is true for magnets large and small. 
 
WARNING!!!
Strong magnets should Keep away from Ironware and some easily magnetized iron products, such as monitors, bank cards, computers, televisions, mobile phones and other.
These magnets are very powerful which should be handled with great care. Without parents supervised do not allow children to play with the magnets as they could get injured. 
Pay attention to small magnets, please place somewhere children can't reach.


Dimensions:
Block 3mm x 3mm x 0.5mm thickness - grade N52
Approx. 1/8" x 1/8"  x 1/64" thickness - Pull force approx. 0.1LB  

Block 3mm x 3mm x 1mm thickness - grade N52
Approx. 1/8" x 1/8"  x 1/32" thickness - Pull force approx. 0.25LB  

Block 3mm x 3mm x 2mm thickness - grade N52
Approx. 1/8" x 1/8"  x 5/64" thickness - Pull force approx. 0.65LB  

Block 4mm x 4mm x 0.5mm thickness - grade N52
Approx. 5/32" x 5/32"  x 1/64" thickness - Pull force approx. 0.12LB  

Block 4mm x 4mm x 1mm thickness - grade N52
Approx. 5/32" x 5/32"  x 1/32" thickness - Pull force approx. 0.5LB  

Block 4mm x 4mm x 2mm thickness - grade N52
Approx. 5/32" x 5/32"  x 5/64" thickness - Pull force approx. 0.9LB  

Block 5mm x 5mm x 0.5mm thickness - grade N52
Approx. 3/4" x 3/4"  x 1/64" thickness - Pull force approx. 0.31LB  

Block 5mm x 5mm x 1mm thickness - grade N52
Approx. 3/4" x 3/4"  x 1/32" thickness - Pull force approx. 0.65LB  

Block 5mm x 5mm x 2mm thickness - grade N52
Approx. 3/16" x 3/16"  x 5/64" thickness - Pull force approx. 1.45LB  

Block 6mm x 6mm x 1mm thickness - grade N52
Approx. 1/4" x 1/4"  x 1/32" thickness - Pull force approx. 0.85LB  

Block 6mm x 6mm x 2mm thickness - grade N52
Approx. 1/4" x 1/4"  x 5/64" thickness - Pull force approx. 1.85LB  

Block 8mm x 8mm x 1mm thickness - grade N52
Approx. 1/3" x 1/3"  x 1/32" thickness - Pull force approx. 1.25LB  

Block 10mm x 10mm x 0.5mm thickness - grade N52
Approx. 3/8" x 3/8"  x 1/64" thickness 

Block 10mm x 10mm x 1mm thickness - grade N52
Approx. 3/8" x 3/8"  x 1/32" thickness - Pull force approx. 1.65LB  

Block 12mm x 12mm x 0.5mm thickness - grade N52
Approx. 1/2" x 1/2"  x 1/64" thickness 

Block 12mm x 12mm x 1mm thickness - grade N52
Approx. 1/2" x 1/2"  x 1/32" thickness - Pull force approx. 2.1LB  

Block 15mm x 15mm x 0.5mm thickness - grade N52
Approx. 5/8" x 5/8"  x 1/64" thickness 

Block 15mm x 15mm x 1mm thickness - grade N52
Approx. 5/8" x 5/8"  x 1/32" thickness - Pull force approx. 2.6LB  

Block 10mm x 3mm x 0.5mm thickness - grade N52
Approx. 3/8" x 1/8"  x 1/64" thickness - Pull force approx. 0.41LB  

Block 10mm x 5mm x 0.5mm thickness - grade N35
Approx. 3/8" x 3/16"  x 1/64" thickness - Pull force approx. 0.25LB  

Block 10mm x 5mm x 2mm thickness - grade N52
Approx. 3/8" x 3/16"  x 5/64" thickness - Pull force approx. 2.4LB  

Block 10mm x 5mm x 3mm thickness - grade N52
Approx. 3/8" x 3/16"  x 1/8" thickness - Pull force approx. 3.6LB 

Block 12mm x 6mm x 1mm thickness - grade N52
Approx. 1/2" x 1/4"  x 1/32" thickness - Pull force approx. 1.45LB   

Block 12mm x 6mm x 2mm thickness - grade N52
Approx. 1/2" x 1/4"  x 5/64" thickness - Pull force approx. 3.05LB  

Block 12mm x 6mm x 3mm thickness - grade N52
Approx. 1/2" x 1/4"  x 1/8" thickness - Pull force approx. 4.8LB  

Block 9mm x 9mm x 7.5mm thickness - grade N52
Approx. 23/64" x 23/64"  x 19/64" thickness - Pull force approx. 9.9LB  

Block 20mm x 10mm x 1mm thickness - grade N52
Approx. 25/32" x 3/8"  x 1/32" thickness - Pull force approx. 2.65LB  

Block 20mm x 10mm x 2mm thickness - grade N52
Approx. 25/32" x 3/8"  x 5/64" thickness - Pull force approx. 5.5LB  

Block 20mm x 10mm x 5mm thickness - grade N52
Approx. 25/32" x 3/8"  x 3/16" thickness - Pull force approx. 15.1LB  

Block 20mm x 20mm x 2mm thickness - grade N52
Approx. 25/32" x 25/32"  x 5/64" thickness - Pull force approx. 7.9LB  

Block 25mm x 5mm x 1mm thickness - grade N52
Approx. 1" x 3/16" x 1/32" thickness - Pull force approx. 2.02LB  

Block 25mm x 5mm x 2mm thickness - grade N52
Approx. 1" x 3/16" x 5/64" thickness - Pull force approx. 4.4LB  

Block 25mm x 5mm x 3mm thickness - grade N52
Approx. 1" x 3/16" x 1/8" thickness - Pull force approx. 7.29LB  

Block 25mm x 12mm x 3mm thickness - grade N52
Approx. 1" x 3/16" x 1/8" thickness - Pull force approx. 11.5LB  

Block 25mm x 25mm x 2mm thickness - grade N52
Approx. 1" x 1" x 5/64" thickness - Pull force approx. 9.9LB  

Block 40mm x 40mm x 4mm thickness - grade N52
Approx. 1"37/64 x 1"37/64 x 5/32" thickness - Pull force approx. 32.5LB  

Block 50mm x 25mm x 10mm thickness - grade N52
Approx. 2" x 1" x 3/8" thickness - Pull force approx. 75.5LB  

Block 60mm x 10mm x 3mm thickness - grade N52
Approx. 2.36in x 0.39in x 1/8in thickness - Pull force approx. 16LB  

Block 60mm x 10mm x 5mm thickness - grade N52
Approx. 2.36in x 0.39in x 0.2in thickness - Pull force approx. 30LB