tender for indian standard equal angle confirming to designation 45 x 45 x 6 mm in thelength of 5.5 to 13.5 meters, other diamentions confirming to is : 808-1989 (3rdrevision) amendment no. 1 of july 2007 and material confirming to is:2062-2011 (7threvision) with amendment no. 1 of nov.2012, grade e 250 a.
