supply of manual metal arc welding electrodes size 4.00 x 450mm, class a2, type of coating: me dium conforming to irs m:28-2020, code er4211x as per is:814-2004 (r 2016) or latest. shelf life: 12 months from the date of receipt in stores or 18 months from the date of manufacture whichever is mo re. ] - manual metal arc welding electrodes size 4.00 x 450mm.

South Central Railway has invited bids for the supply of manual metal arc welding electrodes size 4.00 x 450mm, class a2, type of coating: me dium conforming to irs m:28-2020, code er4211x as per is:814-2004 (r 2016) or latest. shelf life: 12 months from the date of receipt in stores or 18 months from the date of manufacture whichever is mo re. ] - manual metal arc welding electrodes size 4.00 x 450mm.. Please refer to the tender document for project value and EMD details. Interested bidders can submit applications until 7 October 2026, with the technical opening scheduled for 7 October 2026.