Tenders for Supply of Galvanized Erw Steel Large Bracket Tube Dia 40/49 Mm As Per Rdso Specification Number Eti/Ohe/11 5/89 And Eti/Ohe/13 4/84 With A&C Slip Number 1, 2 & 3 Or Latest. Rdso Drg No. Re/33/P/2081 Rev-E Or Latest Part No. 2081/11 In The Length Of 6 Mtrs. Warranty Period: 30 Months After The Date Of Delivery