可鍛 かたん鋳鉄 ちゅうてつじゃありませんでした
katanchūtetsujārimasendeshita

Noun
Desu Copula

The polite, past negative form of 可鍛鋳鉄

1. Was not malleable cast iron.; Was not made of malleable cast iron.

Past/Perfective
Negative
Polite
Terminal Form