India, July 10 -- NORTHEAST FRONTIER RAILWAY has issued a tender notice titled "Steel Tube Galvanized Isi Mark in Random Length 4 to 7 Mtrs Screwed at both Ends Socketed at One End and other End Protected with Plastic Protecteor, Nominal Bore 15 Mm Medium Class, Socket Shall Also..." with the tender reference no.: NB251522.

The tender details are as follows: Steel Tube Galvanized ISI mark in random length 4 to 7 Mtrs Screwed at both ends socketed at one end and other end protected with plastic protecteor, nominal bore 15 mm medium class, socket shall also be ISI marked. specn: Mat Specification : IS-1239 ( Pt.-1) :2004 for tube, IS: 1239(Part-2): 2011 for socket and IS::554:1999 for pipe thread.

Steel Tube Galvanized ISI mark in random l...