bids are invited for sia(r) d&h welding electrode, size-4mm sia(r) d&h welding electrode, size-4mm welding electrode - covered arc welding electrode - rutile type (beml), welding electrode - covered arc welding electrode - basic type (beml), mig welding wire, d- biotin, rubber welding hoses as per is 447, hard facing welding electrode, welding electrodes for bus body building parts as per is 814:2004 (with latest amendments), welding electrode - air arc gouging electrode ( beml) - as per c4117 beml welding electrode, mechanically woven, double - twisted, hexagonal wire mesh gabions, revet mattresses and rock fall netting as per is 16014, welding electrode - solid wire for tig welding ( beml) - as per c4012 beml welding electrode relevant welding rod for manual metal arc welding of carbon and carbon manganese steel as per is 814 total quantity : 3000