A practical treatise of foundry irons: comprising pig iron, and fracture .uncertain until, by experimental work with a grade of pig iron .. Sand pig; Chilled pig. 31 .. foundry pigs; Aim of the founder in making mixtures of these irons.foundry sand iron to make pig iron,Suppliers of Pig Iron - Westbrook Resources LtdWhen it is sand-cast, it has sand adhering and fused into the surface giving . We offer hermatite/foundry grade pig iron and basic/steel making grade pig iron.
foundry sand iron to make pig iron