Tenders for Supply of Galvanized Mild Steel Tubes Electrical Resistance Welded Erw/High Frequency Induction Welded Hfiw /Hot Finished Welded Hfw Confirming To Is 1239 Part1/2004 Screwed At Both Ends As Per Is:554/1999 Socketed At One End Other End Protected With Plastic Thread Protector .The Socket Confirming To Is :1239 Part Ii/2011 In Random Length Of 4 To 7 Mtrs. G.I.Pipe Shall Be Duly Isi Marked As Per Statutory Requirement Nominal Bore 25 Mm Medium Grade.
