Supply of AXHC101- FLANGES, CARBON STEEL as specified in MR document, for Barauni Refinery, Capacity Expansion to 9.00 MMTPA Project, of Indian Oil Corporation Limited , flange sw a105 cl . 150 rf asme b16 . 5 , 0 . 5 in , s-160 , flange so a105 cl . 150 rf asme b16 . 5 , 4 in , flange so a105 cl . 150 rf asme b16 . 5 , 6 in , blind flange a105 cl . 150 rf asme b16 . 5 ic , 1 in , blind flange a105 cl . 150 rf asme b16 . 5 ic , 1 . 5 in , blind flange a105 cl . 150 rf asme b16 . 5 ic , 24 in , flange sw a105 cl . 150 rf asme b16 . 5 ic , 1 in , s-xs , flange sw a105 cl . 150 rf asme b16 . 5 ic , 1 . 5 in , s-xs