bids are invited for 5 450 mm e7018 welding electrode of radio graphic quality - e7018 radiographic welding electrode of size dia 5350 mm to 450 mm length quantity tolerance plus or miness 2 percent , welding electrode 2 5 mm 350 mm - e6013 welding electrode of size 2 5 350 mm length quantity tolerance plus or miness 2 percent , ci electrodes 4 mm - dissimliar welding electrode for mild steel to cast iron of size dia 4 350 mm to 450 mm length quantity tolerance plus or miness 2 percent , radiographic electrodes e7018 l 3 15 mm 350 mm - e7018 radiographic welding electrode of size dia 3 15 350 mm to 450 mm length quantity tolerance plus or miness 2 percent , radiographic electrodes e7018 l 4 mm 350 mm - e7018 radiographic welding electrode of size dia 4 350 mm to 450 mm length quantity tolerance plus or miness 2 percent , ss welding electrodes size 3 15 350 mm - stainless steel welding electrodes e309 size dia 3 15 350 mm to 450 mm length quantity tolerance plus or miness 2 percent , s s electrodes e309 l 4 mm 350 mm - stainless steel welding electrodes e 309 size dia 4350 mm to 450 mm length quantity tolerance plus or miness 2 percent , 4mm 350mm machinable ci welding electrode - cast iron welding electdoe of size dia 4350 mm to 450 mm length quantity tolerance plus or miness 2 percent total quantity : 748