M.S.Flat Steel Size: 50 X 6Mm In The Length Of 5.5 To 13.5 Mtrs. Conforming To Is:1730-1989 (2Nd Revisio N) And Material Conforming To Is : 2062-2011 (7Th Revision) With Amendment No. 1 Of Nov.-2012, Grade E 250 A. Specn : Is 1731 /226 [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]