supply of welding consumables with tc as per attached specifications and tender . , carbon steel filler rod for tig welding confirming to aws/sfa5 . 18- er70s-2 {{cs welding filler rod tig}} - size : 2 . 5 mm - as per specs no . 536/3/6 rev 4 , carbon steel filler rod for tig welding confirming to aws/sfa5 . 18- er70s-2 {{cs welding filler rod tig}} - size : 3 . 15 mm - as per specs no . 536/3/6 rev 4 , carbon steel filler wire for saw confirming to aws/sfa5 . 17 {{cs welding spool wire saw}} - size : 3 . 15 mm - as per specs no . 536/3/9 rev 3 , cs flux for item sr . no . - 3 - as per specs no . 536/3/9 rev 3 ( flux should be of same company make as that of carbon welding filler wire confirming to aws/sfa5 . 17 , carbon steel low hydrogen welding electrode for smaw confirming to aws/sfa5 . 1 - e7018-1 {{cs welding electrode smaw}} - size : 3 . 15 mm - as per specs no . 536/3/5 rev 4 , carbon steel low hydrogen welding electrode for smaw confirming to aws/sfa5 . 1 - e7018-1 {{cs welding electrode smaw}} - size : 4 mm - as per specs no . 536/3/5 rev 4 , carbon steel low hydrogen welding electrode for smaw confirming to aws/sfa5 . 1 - e7018-1 {{cs welding electrode smaw}} - size : 5 mm - as per specs no . 536/3/5 rev 4