peamiselt punasest rauamaagist (hematiidist) toodetud väikese fosforisisaldusega (alla 0,1 %) malm (vt hematiit), a variety of foundry pig iron produced from hematite/haematite (Fe2O3) ores, that is exclusively used for foundry purposes and is characterized by very low (up to about 0.1 per cent) phosphorous content (see: hematite)