Supply of the electrode wire for mig/mag welding shall be copper coated solidcontinuous filler wire of size 1.2 mm dia with good welding characteristics suitable for welding steel to is2062/2011. the copper coating of the wire (excluding theresidual copper content of the wire) shall be 0.20 to 0.40% by weight. wire shallconform to irs class 1 of rdso specn. no.irs m46/2013 with amendment no.1.the brandshall be approved by rdso under irs class 1. the wire shall be wound in the spool in"layered wound method" (and not random winding method) ie.the wire shall bewound in close layers and in each layer,the wire shall be wound in close lineswithout any gap/over lapping between the adjacent windings. the maximum weightof the spool should be 12.5 kgs.
Supply of the electrode wire for mig/mag welding shall be copper coated solidcontinuous filler wire of size 1.2 mm dia with good welding characteristics suitable for welding steel to is2062/2011. the copper coating of the wire (excluding theresidual copper content of the wire) shall be 0.20 to
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