How to read: こうかい
Pronunciation: 
Same names and idioms in reading:
幸海 講解 講会 後悔
Names and idioms with total stroke of 29:
鏡胴 舞彩子 海軟風 巨鱗 洗手盥
Names and idioms similar to 鋼塊:
鋼橋 特殊鋼 鋼鐵 黄金塊 霧塊
Yojijukugo(idioms with 4 Kanji characters) including 鋼塊:
丹沢山塊 一塊之肉 塊然独処