0
  • Over 3 000 positive reviews
  • More than 250 000 orders per year
Shopping cart

Your shopping cart is empty.

No idea? Have another look at our bestsellers.

View our bestsellers

Show Experiments & School

Steel balls Ø 20 mm

not magnets!, ferromagnetic, nickel-plated

Item number ST-K-20-N
Unit of Sale 10 pieces
Similar products
 Examples of use
Price and rebate
10 pcs. 1,16 EUR ea.
from 40 pcs. 0,97 EUR ea.
from 80 pcs. 0,89 EUR ea.
from 160 pcs. 0,83 EUR ea.
Ask for a rebate from 550 pcs.
incl. VAT plus shipping
RoHS Logo REACH Logo

11,60 EUR

incl. VAT plus shipping

promptly deliverable

Available: 9 010 pieces

Delivery time: 2-7 business days

Quant.

Wish list

Description

Please note: These are NOT magnets!

These steel spheres with a diameter of 20 mm are great for joining with magnets. And when combined with rod magnets, you can build some pretty crazy structures.
The steel balls are made of high carbon chromium steel that contains 1% carbon and 0,5 %–1,65 % chromium. The spheres are plated with nickel (Ni-Cu-Ni).

Technical data

Article ID ST-K-20-N
EAN 7640155438483
Diameter 20 mm
Tolerance +/- 0,15 mm
Weight 33 g

Recommended accessories for this product

Load...
S-08-30-N
S-08-30-N
Rod magnet Ø 8 mm, height 30 mm, holds approx. 2,7 kg, neodymium, N42, nickel-plated
S-08-30-N
1 pc. 3,30 EUR ea.*
from 3 pcs. 2,87 EUR ea.*
from 10 pcs. 2,49 EUR ea.*
from 20 pcs. 2,31 EUR ea.*
from 40 pcs. 2,14 EUR ea.*
Ask for a rebate from 240 pcs.
Available: 25 506 pcs.
S-12-60-N
S-12-60-N
Rod magnet Ø 12 mm, height 60 mm, holds approx. 5,6 kg, neodymium, N38, nickel-plated
S-12-60-N
1 pc. 14,29 EUR ea.*
from 3 pcs. 12,71 EUR ea.*
from 10 pcs. 11,30 EUR ea.*
from 20 pcs. 10,61 EUR ea.*
from 40 pcs. 10,01 EUR ea.*
Ask for a rebate from 120 pcs.
Available: 1 529 pcs.
S-10-40-N
S-10-40-N
Rod magnet Ø 10 mm, height 40 mm, holds approx. 4,1 kg, neodymium, N40, nickel-plated
S-10-40-N
1 pc. 5,26 EUR ea.*
from 3 pcs. 4,71 EUR ea.*
from 10 pcs. 4,20 EUR ea.*
from 20 pcs. 3,96 EUR ea.*
from 40 pcs. 3,74 EUR ea.*
Ask for a rebate from 400 pcs.
Available: 5 086 pcs.
S-10-20-N
S-10-20-N
Rod magnet Ø 10 mm, height 20 mm, holds approx. 4,4 kg, neodymium, N45, nickel-plated
S-10-20-N
1 pc. 3,45 EUR ea.*
from 3 pcs. 3,01 EUR ea.*
from 10 pcs. 2,62 EUR ea.*
from 20 pcs. 2,44 EUR ea.*
from 40 pcs. 2,27 EUR ea.*
Ask for a rebate from 260 pcs.
Available: 22 137 pcs.
S-06-25-N
S-06-25-N
Rod magnet Ø 6,35 mm, height 25,4 mm, holds approx. 1,7 kg, neodymium, N42, nickel-plated
S-06-25-N
5 pcs. 1,80 EUR ea.*
from 15 pcs. 1,58 EUR ea.*
from 40 pcs. 1,41 EUR ea.*
from 80 pcs. 1,32 EUR ea.*
Ask for a rebate from 450 pcs.
Available: 3 460 pcs.

You might also like this

Customer applications that use this product