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Cast steel GS-R,
GS-K |
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| Product
with long life and high fracture strength |
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The microstructure consists of a
fine-grained, martensitic matrix. Blasting agent made from
heat-treated high-carbon steel. Round grains (steel shot)
produces during blasting a grey hammer-effect surface. Shot
peening is used in cases where surfaces need to be improved or the
surface stress/fatigue strength must be increased. Angular
grains (steel grit) make for faster cleaning. The longer the
material is used, the more the individual grains become rounded,
the rate of rounding being dependent on the hardness selected.
Blast cleaning, coarse blasting
and deadening, shot peening |
| Chemical
analysis (average) |
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| C |
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0,80 - 1,00 % |
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Mn |
|
0,80 - 1,00 % |
| S |
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max. |
0,40 % |
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Si |
|
0,80 - 1,00 % |
| P |
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max. |
0,40 % |
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| Specific weight: |
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7,0 g/cm³ |
| Hardness cast steel round
(GS-R): |
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46 - 53 HRC |
| Hardness cast steel angular
(GS-K): |
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GP 45 - 52 HRC |
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GL 54 - 58 HRC |
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GH 64 - 68 HRC |
| Bulk weight: |
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4,3 g/cm³ (GS-R) |
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3,7 g/cm³ (GS-K) |
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| Available grain
sizes are based on DIN 8201 recommendation. |
| Cast
steel round (GS-R) |
Nom.
grain size |
|
Cast
steel angular (GS-K) |
Nom.
grain size |
| S 780 |
2,00 mm |
|
G 10 |
2,00 mm |
| S 660 |
1,70 mm |
|
G 12 |
1,70 mm |
| S 550 |
1,40 mm |
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G 14 |
1,40 mm |
| S 460 |
1,20 mm |
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G 16 |
1,20 mm |
| S 390 |
1,00 mm |
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G 18 |
1,00 mm |
| S 330 |
0,80 mm |
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G 25 |
0,80 mm |
| S 280 |
0,70 mm |
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G 40 |
0,60 mm |
| S 230 |
0,60 mm |
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G 50 |
0,30 mm |
| S 170 |
0,40 mm |
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G 80 |
0,20 mm |
| S 110 |
0,30 mm |
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G 120 |
0,10 mm |
| S 70 |
0,20 mm |
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Other
grain sizes available on request. |
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Cast steel is not dangerous to
health. Its use is not associated with a danger of silicosis. Cast
steel is neither carcinogenic nor toxic. |
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25/50
kg paper bags, palletised on 1 t pallets and shrink wrapped.
1 – 1.5 t big bags with discharge chute on pallet. |
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