Pipe water g. i. 1/2” medium quality conforming to is: 1239 (part-i) (weight should be 1.22 kg per met,pipe water g. i. 3/4” medium quality conforming to is: 1239 (part-i) (weight should be 1.58 kg per met,pipe g. i. 1 inch (25 mm) medium quality conforming to is: 1239 (part-i) screwed at both ends, pipe th,g. i. pipe 40mm dia medium weight, screwed at both end socket at one end and other end protected with,pipe g. i. size 2” medium quality confirming to is: 1239 (part-i) 1980, threaded at both end socketed,a set of 1/2” gi fittings consist of nipple 1/2” x4” -75 nos. , socket-50 nos, elbow-50 nos. , union-50,a set of 3/4 gi fittings consist of socket-50 nos, . elbow-50 nos. , nipple 3/4” x4” -75 nos. , union–,a set of 1” gi fittings consist of socket-75 nos, . elbow-75 nos. , nipple 1” x4” -75 nos. , union– 50