Pipe 40 Nb, G I Medium, Erw, M. S. Pipe As Per Is 1239Part-I & Galvanising As Per Is 4736. Length 5 To 6 ,Pipe G I Medium Nb 25, Screwed Ends(Npt) As Per Is1239 Part I 1973, Ele Ctric Resistance Welded, Galva Quantity: 900