bids are invited for carbon steel a106b grade pipe fittings -- 1 reducer conc bw astm a234 wpb ibr size 4 inch x 2 inch sch 80 by 80 2 reducer conc bw astm a234 wpb ibr size 3 inch x 2 inch sch 80 by 80 3 elbow 90 deg bw astm a234 gr wpb ibr size 4 inch sch 80 4 elbow 45 deg bw astm a234 ibr size 3 inch sch 80 5 elbow 90 deg bw astm a234 gr wpb ibr size 3 inch sch 80 6 elbow 90 deg bw astm a234 gr wpb ibr size 2 inch sch 80 7 tee equal bw astm a234 gr wpb ibr size 4 inch sch 80 8 tee equal bw astm a234 gr wpb ibr size 2 inch sch 80 9 tee equal bw astm a234 gr wpb ibr size 3 inch sch 80 10 half coupling sw astm a105 ibr size 3 by 4 inch 3000 11 elbow 90 deg bw astm a234 wpb size 2 inch sch 40 12 full coupling sw astm a105 size 1 by 2 inch 3000 13 full coupling sw astm a105 size 3 by 4 inch 3000 14 full coupling screwed astm a105 size 1 by 2 inch 3000 15 elbow 90 deg sw astm a105 size 3 by 4 inch 3000 16 nipple tbe astm a106 gr b size 1 by 2 inch sch 80 100mm lg 17 nipple tbe astm a106 gr b ibr size 3 by 4 inch sch 80 80mm lg 18 nipple swage conc tbe api 5l grb size 3 by 4 inch into 1 by 2 inch sch 80 by 8 19 nipple swage conc tbe api 5l grb size 1 inch into 3 by 4 inch sch 80 by 8 20 flange blrf astm a105 ibr size 2 inch 300 21 flange swrf astm a105 ibr size 3 by 4 inch 300sch 80 22 flange blind rf astm a105 ibr size 3 by 4 inch 300 23 flange wnrf astm a105 ibr size 3 inch 300 sch 80 total quantity : 1035