鋼 steel 16 strokes taught in grade 6 old JLPT 1 #1246 in newspapers Readings Onコウ Kunはがね In Chinese 钢, traditional 鋼 Words written with it 鉄鋼 てっこう iron and steel N1 製鋼 せいこう steel manufacture 鋼 はがね steel 鋼材 こうざい steel material 鋼板 こうはん steel sheet 粗鋼 そこう crude steel 鋼鉄 こうてつ steel 鋼管 こうかん steel pipe