+Pig iron is a crude, high-carbon [Iron](/wiki/iron) alloy, an intermediate product from a [Blast Furnace](/wiki/blast_furnace). Cast into simple molds, it is typically remelted to produce other iron products like steel or cast iron.
+## See also
+- [Steel](/wiki/steel)
+- [Cast Iron](/wiki/cast_iron)
+- [Smelting](/wiki/smelting)
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