procurement of special purpose welding electrodes for the year 2025-26 for whole of the plant at ggsstp, roopnagar. (std.) , low heat input welding electrodes for stainless steelmake lh-125( ador fontech) orequivalent of m/s diffusion or m/s bobshell of following sizes :- , 3.15 x 350mm , low heat , input ss electrodes for welding ss to dissimilar metal ( coal nozzle tip )make lh 126 (ador fontech) or equivalent of m/s diffusion or m/s bobshell or modi hitech of following sizes:- , 3.15 x 350 mm , 4.00 x 350 mm , special purpose we for welding of shafts machining jobsmake lh-106smp(ador fontech) or equivalent of m/s diffusion or m/s bobshell or modi hitech of following sizes:- , 1.6x350mm , 2.50x350mm , 3.20x350mm , 4.0x350mm , special purpose welding electrodes for railway lh 7191 make lh7191-(h3a class) ador fontech of following sizes:- , 3.20mm , 4.00mm => limited