F – type : 1BD = 125본 1,950kg (2.56kg/m)—SS540 | ||||||
C- type : 1BD = 140본 2,016kg (2.36kg/m)—SS490 | ||||||
50×30×3t Unequal Angle : 1BD = 136본 1,986kg (1.83kg/m)—SS400 | ||||||
PROFILEsteelmax2018-12-24T17:24:49+09:00