Description :
Tenders for Supply Of Galvanised Mild Steel Tubes Electrical Resistance Welded (erw)/high Frequency Induction Welded (hfiw)/hot Finished Welded (hfw) Conforming To Is.1239 (part 1) /1990 (fifth Rev) With Amdt. No. 1 To 5. Screwed At Both Ends As Per Is.554/1985 Socketed At One End And Other End Protected With Plastic Thread Protector.the Socket Conforming To Is.1239(part-ii)/1992 (fourth Rev) With Amdt No.1 In Random Length Of 4 To 7 Mtrs. G.i Pipe Shall Be Duly Isi Marked As Per Statutory Requirement Nominal Bore Dia Is 40mm Medium Grade. Is 1239-68 Part I
