Basic Pig Iron, PL1, PL2, according to GOST 805-95
We are very interested in production of various foundry grades of pig iron with restricted silicon, manganese, sulfur, phosphorus contents.
Our pig iron ingots are very clean, uniform, and contain fewer impurities if compared to other producers. The generation of fines, chips, dust is also less if compared to others.
Therefore our products are sold at a premium price compared to others.
TYPICAL CHEMICAL COMPOSITION
Carbon | 4,50% max |
Silicon | 4,50% max |
Manganese | 1,5 % max |
Phosphorous | 0,12% max |
Sulfur | 0,05% max |
Weight ratio, % | |||||||||||||
Mn | P, Max | S, Max | |||||||||||
Group | Class | Category | |||||||||||
1 | 2 | 3 | 4 | A | 6 | B | 1 | 2 | 3 | 4 | 5 | ||
P1 | 0,5-0,9 | max 0,5 | 0,5-1,0 | 1,0 - 1,5 | - | 0,1 | 0,2 | 0,3 | 0,01 | 0,02 | 0,03 | 0,04 | 0,05 |
PL1 | Max 0,5 | max 0,5 | 0,5-1,0 | 1,0 - 1,5 | - | 0,1 | 0,2 | 0,3 | 0,01 | 0,02 | 0,03 | 0,04 | 0,05 |
PL2 | 0,5-0,9 | max 0,3 | 0,3 - 0,5 | 0,5 - 0,9 | 0,9 - 1,5 | 0,08 | 0,12 | 0,3 | 0,01 | 0,02 | 0,03 | 0,04 | 0,05 |
P2 | Max 0,5 | max 0,3 | 0,3 - 0,5 | 0,5 - 0,9 | 0,9 - 1,5 | 0,08 | 0,12 | 0,3 | 0,01 | 0,02 | 0,03 | 0,04 | 0,05 |
Fe Content Base | 62%, Range 56% to 66% |
Silica Base | 3.5%, Maximum 8.0% |
Alumina | Base 2.0%, Maximum 4.0% |
Phosphorus | Base 0.10%, Maximum 0.15% |
Sulphur | Base 0.02%, Maximum 0.06% |
Loss on Ignition (%DW) | Base 4.7%, Maximum 11.0% |
Moisture | Base 8.0%, Maximum 10.0% |
Granularity | Base Size >90% < 6.3mm, at least 90% <0.15mm |
58% Premium, Fe Fines
Fe Content | Base 58%, Range 56% to 60% |
Silica | Base 5.5%, Maximum 9.0% |
Alumina | Base 3.5%, Maximum 5.0% |
Phosphorus | Base 0.08%, Maximum 0.15% |
Sulphur | Base 0.04%, Maximum 0.07% |
Moisture | Base 8.0%, Maximum 10.0% |
Granularity | Base Size >90% < 6.3mm, at least 90% <0.15mm |
65% Fe Brazilian Fines
Material Origin | Brazil |
Fe Content | Base 65.0%, Range 63.5% to 66.0% |
Silica | Base 2.7%, Maximum 3.7% |
Alumina | Base 1.2%, Maximum 1.6% |
Phosphorus | Base 0.045%, Maximum 0.060% |
Sulphur | Base 0.01%, Maximum 0.05% |
Moisture | Base 9.0%, Maximum 10.0% |
Granularity | >90%<40%<0.15mm |
63% Fe Australian Lump Premium
Material Origin | Australia |
Fe Content | Base 63%, Range 61% to 65% |
Silica | Base 3.5%, Maximum 5.0% |
Alumina | Base 1.5%, Maximum 2.0% |
Phosphorus | Base 0.08%, Maximum 0.10% |
Sulphur | Base 0.02%, Maximum 0.04% |
Loss on Ignition (%DW) | Base 5.0% |
Moisture | Base 4.0%, Maximum 6.5% |
Granularity | Max 13.5%31.5mm |
65% Fe Blast Furnace Pellet
Fe Content | Base 65%, Range 60% to 70% |
Silica | Base: 4.5%, Maximum: 6.0% |
Alumina | Base: 0.4%, Maximum: 0.8% |
Phosphorus | Base: 0.03%, Maximum: 0.05% |
Sulphur | Base 0.01%, Maximum 0.02% |
Moisture | Base 2.0%/DW, Max 3.0%/DW |
Granularity | Maximum Size >90% >10.0mm |
Compression Strength | Base 250daN, min 200daN |
66% Fe Concentrate
Fe Content | Base 66%, Range 63% to 70% |
Silica | Base: 4.5%, Maximum: 9.0% |
Alumina | Base: 0.5%, Maximum: 2.0% |
Phosphorus | Base: 0.02%, Maximum: 0.06% |
Sulphur | Base 0.03%, Maximum 0.10% |
Titanium | Base 0.05%, Maximum 0.30% |
Moisture | Base 8.0%/DW, Max 11.0%/DW |
Granularity | Maximum Size >80% <0.05mm |
Ferrosilicon
Silicon ferroalloy consumption is driven by cast iron and steel production, where silicon alloys are used as deoxidizers. Some silicon metal was also used as an alloying agent with iron.
Ferromanganese
Two manganese ferroalloys, ferromanganese and silicomanganese, are key ingredients for steelmaking.