1829205009 - G.I. PIPE MEDIUM GRADE SIZE 20 MM ISI MARK, BOTH END THREADED HAVING LENGTH 5-6 METER AS PER IS:1239/78, WITH TWO G.I. SOCKET 20MM, TWO G.I. ELBOW 20MM, TWO G.I. UNION 15MM AND G.I. NIPPLE 20MM.MAKE-TT SWASTIK/PRAKASH SURYA/ZINDAL- 2103