bids are invited for 1300021916 flange wnrf astm a105 size 6 inch 300 sch 40 2 1300021922 flange wnrf astm a105 size 4 inch 300 sch40 3 1300021917 flange wnrf astm a105 size 6 inch 150 sch 40 4 1300021963 flange wnrf astm a105 size 2 inch 150 sch 40 5 1300022034 flange wnrf astm a105 size 2 inch 300 sch 40 6 1300021961 flange wnrf astm a105 size 2 inch 300 sch 160 7 1300022487 flange blind rf astm a105 size 4 inch 300 8 1300021685 flange,swrf astm a105 size 3 4 300 sch80 9 1300022496 flange blind rf astm a105 size 3 4 inch 150 10 1300022155 flange swrf astm a105 size 3 4 inch 150 sch80 11 1300022168 flange swrf astm a105 size 1 1 2 inch 300 sch 80 12 1300022522 flange blind rf astm a105 size 1 1 2 inch 300 13 1300022160 flange swrf astm a105 size 1 2 inch 300 sch 80 total quantity : 655