1)Length:6-12m, 2)size:50-320mm, 3)thinkness4.5-8mm.etc. 4)MOQ;50Ton U channel/Ubeam/Galvanized U channelLength :5.8m~12m SIZE:•JIS Standard U Channel, Size 75mm~200mm •GB Standard U Channel,Size 80mm~300mmSTANDARD :•JIS Standard:G3192-2000 Material Grade: SS400 • GB Standard: GB/T707-1988 Material Grade: Q235B• EN Standard: BS 4-1-2005 Material Grade:S235JR• EN Standard: DIN1026-2:2002-10 ...