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Pig iron (conversion & foundry)
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Conversion pig iron
Delivery specifications according DSTU 3133-9(5) (GOST 805-95). Ingot mass 18 kg. Ingot size, mm: 450x90x45, 190x180x100. Depending on its subsequent use the pig iron can be of the following grades:
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Chemical composition depends on grade, group, class and category.
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Grades P1, P2, PL1, PL2: mass fraction of Si: max 1.2%.
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Groups I, II, III, IV: mass fraction of Mn: max 1.5%.
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Classes A, B, V: mass fraction of P: max 0.3%.
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Categories I, II, III, IV, V: mass fraction of S: max 0.06%.
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The grades PL1 x PL2 can be produced with the mass fraction of C being 4%-4.5%. |
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Foundry pig iron one pinch ingots
Delivery specifications according DSTU 3132-95 (GOST 4832-95). Ingot mass 18 kg. Ingot size, mm: 450x90x55; 180x180x100. Depending on its subsequent use the foundry pig iron can be of the grades L1, L2, L3, L4, L5, L6. |
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Chemical composition depends on grade, group, class and category.
- Grades L1, L2, L3, L4, L5, L6: mass fraction of Si: max 3.6%.
- Groups I, II, III, IV, V: mass fraction of Mn: max 1.5% max.
- Classes A, B, V: mass fraction of P: max 0.3%.
- Categories I, II, III, IV, V: mass fraction of S: max 0.06%.
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