India, Oct. 1 -- NORTH CENTRAL RAILWAY has issued a tender notice titled "Duly Isi Marked Galvanised Mild Steel" with the tender reference no.: 60251117.
The tender details are as follows: Duly ISI marked galvanised mild steel tubes electrical resistances welded (ERW)/High fre quency induction welded (HFIW) / Hot finished welded (HFW) confirming to IS:1239 (Part-I)/1990 (Fifth r evision) with Amdt. No.1 to 5. Screwed at both ends as per IS:554/1985, Socketed at one end and othe r end protected with plastic thread protector. The socket confirming to IS:1239 (Part-II) / 1992 (Fourth r evision) with Amdt. No. 1 in random length of 4 to 7 Mtrs. Nominal bore 50 mm. Quality Medium Class. [ Warranty Period: 30 Months after the date of delivery ] ...