JIS 일반구조용 강재
용접구조용 압연강재를 보면, 규격도 진화하고 있습니다.
※ Steel for structure (구조용강 : 構造用鋼)
Steel products manufactured for building, bridges, ships, vehicles,
and other structure uses, which require high strength,
JIS 일반구조용 강재
용접구조용 압연강재를 보면, 규격도 진화하고 있습니다.
※ Steel for structure (구조용강 : 構造用鋼)
Steel products manufactured for building, bridges, ships, vehicles,
and other structure uses, which require high strength,