INSIDE VERTICAL60° ELBOW COVER
MATERIAL：
(1)HOTROLLED STEEL SHEET(JIS G3131)
(2)GALVANIZED STEEL SHEET(JIS G3302)
(3)STAINLESS STEEL SHEET (SUS304).(SUS316)
FINISH：
(1)HOT DIP GALVANIZED (350g/m2)
(2)POWDER COATING(50u)
INSIDE VERTICAL45° ELBOW COVER
MATERIAL：
(1)HOTROLLED STEEL SHEET(JIS G3131)
(2)GALVANIZED STEEL SHEET(JIS G3302)
(3)STAINLESS STEEL SHEET (SUS304).(SUS316)
FINISH：
(1)HOT DIP GALVANIZED (350g/m2)
(2)POWDER COATING(50u)
