Supply Of Copper Coated Mild Steel Wire 4mm Dia Class W-1 With Combination Of Agglomerated Saw Flux Class F-1 As Per Irs Spec. No. M-39/20 Of Latest, In Ratio Of 1.1kgwire : 01 Kg.flux, Suitable For Multirun Submerged Arc Welding Of Steel Is:2062-11, Is:1875-92, Class I & Ia And Other Equivalent Steel..