# Spiegeleisen

> pig iron containing a high level of manganese used in the manufacture of steel

**Wikidata**: [Q1800461](https://www.wikidata.org/wiki/Q1800461)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Spiegeleisen)  
**Source**: https://4ort.xyz/entity/spiegeleisen


## References

1. Freebase Data Dumps. 2013
2. GF WordNet