NETZSCH-Beads®

SteelBeads Micro

Hardened steel grinding beads made of roller bearing steel

SteelBeads Micro are spherical cast steel grinding beads of tempered carbon steel. The fine-grained microstructure of the grinding beads give them a long lifetime and high breakage resistance. The SteelBeads Micro are available in a diameter range of 0.25 mm to 1.4 mm.

Available standard qualities

TypeØ [mm]
SteelBeads Micro 0.250.25
SteelBeads Micro 0.50.5
SteelBeads Micro 1.01.0
SteelBeads Micro 1.21.2
SteelBeads Micro 1.41.4

Chemical composition

Elementweight %
C1
Mn0.9
P-
S-
Si0.5
FeRest

Mechanical properties

  
Densitiy7.85 kg/l
Bulk density~ 4.8 kg/l

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