Claim · draft · confidence 0.5
Generated from the Hyphae knowledge graph.
Statement: Pig iron is distinct from cast iron (CLM-PI-05).
Needs verification (non-blocking)
The distinction is real and standard in metallurgy (pig iron = blast furnace intermediate; cast iron = remelted and shaped product), but the exact terminological boundary can vary by regional usage. In some older British usage, ‘cast iron’ and ‘pig iron’ were used interchangeably. The claim is well-grounded for modern industrial usage.
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- About → Pig Iron