2015년 4월 1일Categories PLATE(후판)용도별 교량(Bridge)HSB380 Plate, former HSB500, High PerformanceHSB380 Plate, former HSB500, High Performance STEELMAX Steel Story HSB380 Plate 는, High Performance Steel for Bridges & Building 강판 규격으로 용접 구조용강재인 […]