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Steel grit

Steel grit is produced in three different hardnesses as standard. Depending on the degree of hardness, this abrasive sooner or later becomes rounded in the working mixture. Sharpened steel grit is an effective blasting material, with lower dustiness, high bulk density, which is particularly suitable for cleaning, roughening, removing scale and for blasting as a preparation before painting metal workpieces.

Application

  • Blast cleaning

  • Blast cleaning

  • Paint stripping

  • Descaling

Packaging:

In 25 kg bags or 1t / big bag

Stahlguss, kantig
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Blasting systems
  • Pressure blast machines

  • Wheel blast machines

Available sizes (mm)

G10

2,00 - 2,80

G12

1,70 - 2,40

G14

1,40 - 2,00

G16

1,00 - 1,70

G18

0,70 - 1,40

G25

0,40-1,20

G40

0,30-1,00

G50

0,20-0,70

G80

0,10-0,40

G120

0,075-0,30

Production regarding SAE J444/827/1993 (ISO 11124-3)

Physical properties

Hardness GP

480 - 550 HV

Hardness GL

570 - 650 HV

Hardness GH

Min. 700 HV

Melting point

1530 °C

Melting point*

approx. 7,0 kg / dm3

Microstructure

martensitic

* Depending on grain size.

Chemical analysis

C

0,80-1,20 %

Si

0,40-1,50 %

Mn

0,60-1,20 %

S

max. 0,05 %

P

max. 0,05 %

Fe

rest

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