18.6

FLANGE STEEL SLIP ON WELDING JIS B 2220,5kgf/cm2 NOMINAL SIZE 250 NA..NA.73 46 14
FLANGE STEEL SLIP ON WELDING JIS B 2220,5kgf/cm2 NOMINAL SIZE 150 NA..NA.73 46 12
STEEL BUTT WELDING CONCENTRIC RADIUS REDUCERS FOR ORDINARY PIPE 250X150 mm NA..NA.73 12 49
Steel Butt-Welding Elbow 90 deg. NA..NA.73 11 48
PIPE CARBON STEEL FOR PRESSURE SERVICE SEAMLESS SCHEDULE NO.40 NOMINAL SIZE 250 LENGTH 3 MTR NA..NA.71 02 66