鉄 iron 13 strokes taught in grade 3 old JLPT 2 #672 in newspapers Readings Onテツ Kunくろがね In Chinese 铁, traditional 鐵 Words written with it 地下鉄 ちかてつ subway N5 鉄道 てつどう railroad N3 鉄 てつ iron (Fe) N3 鉄鋼 てっこう iron and steel N1 国鉄 こくてつ national railway 電鉄 でんてつ electric railway 私鉄 してつ private railway N2 鉄骨 てっこつ steel frame 鉄筋 てっきん rebar 製鉄所 せいてつじょ ironworks 製鉄 せいてつ iron manufacture N1 鉄製 てっせい made of iron