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Chill-cast iron
GH-K, GH-R |
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| Sharp-edged
material with high cleaning efficiency |
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The microstructure consists of a
martensitic and pearlitic matrix with massive iron carbide
inclusions. During blasting, grains will break into angular
particles, thus continually producing again a sharp-edged blasting
material mixture.
Roughing blasting and blast cleaning, aggregate for heavy-weight
concrete, used for grinding and cutting rock |
| Chemical
analysis (average) |
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| C |
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3,00 - 3,20 % |
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Mn |
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0,30 - 1,00 % |
| S |
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0,70 - 0,17 % |
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Si |
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1,00 - 1,50 % |
| P |
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0,10 - 0,20 % |
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| Specific weight: |
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min. 7 g/cm³ |
| Hardness: |
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640 - 840 HV |
| Bulk weight: |
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3,1 - 4,5 g/cm³, depending
on grain size |
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| Available grain
sizes based on DIN 8201 recommendation. |
| Chill-cast
iron, angular (GH-K) |
Grain
size |
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Chill-cast
iron, round (GH-R) |
Grain
size |
| G 80 |
2,50 – 4,50 mm |
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R 132 |
3,35 – 4,75 mm |
| G 66 |
2,00 – 3,55 mm |
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R 111 |
2,80 – 4,00 mm |
| G 55 |
1,40 – 2,00 mm |
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R 95 |
2,40 – 3,35 mm |
| G 47 |
1,20 – 1,70 mm |
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R 80 |
2,00 – 2,80 mm |
| G 39 |
1,00 – 1,60 mm |
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R 66 |
1,70 – 2,40 mm |
| G 34 |
0,80 – 1,25 mm |
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R 55 |
1,40 – 2,00 mm |
| G 24 |
0,60 – 1,00 mm |
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R 47 |
1,20 – 1,70 mm |
| G 17 |
0,40 – 0,60 mm |
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R 39 |
1,00 – 1,60 mm |
| G 12 |
0,30 – 0,60 mm |
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R 34 |
0,80 – 1,25 mm |
| G 07 |
0,20 – 0,40 mm |
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| G 05 |
0,10 – 0,30 mm |
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Other
grain sizes available on request. |
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Chill-cast iron is not dangerous to
health. Its use is not associated with a danger of silicosis.
Chill-cast iron 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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