Procurement Of Coal Carrying Pipes And Flanges For Overhauling Of Unit3 Boiler Under Bm Dept., Ktps. , Straight Coal Pipe,Id 16 1/4,Thk-1/2Inch # # For Coal Carrying Pipe Assembly,U#1,2,&3 Additional Data: Flangeless Straight Coal Pipe, Id 16 ¼ Inch, Od 17 ¼ Inch (Tolerance On Od +/- 2Mm), Thk ½ Inch, 10 Ft Length, Ms, Is:226, Anti-Rust Painted, Welding Seams Finished At Outside, Max. One Circumferential Welding Joint. , Straight Coal Pipe,Id 603,Thk-12Mm ## For Coal Carrying Pipe Assembly,U#1,2,3&4 Additional Data: Flangeless Straight Coal Pipe, Id 603Mm, Od 627Mm(Tolerance On Od +/-2Mm),Thk 12Mm, 1500 To 2500Mm Running Length, Ms, Is:226, Anti-Rust Painted, Welding Seams Finished At Outside,Single Longitudinal Welding Joint. , Coal Pipe Flange,Sz-16 1/4 Inch # # For Coal Carrying Pipe Assembly,U#1-3# For Coal Carrying Pipe Assembly,U#1-3 Additional Data: Ms Flange Of 16 ¼ Inch Pf Pipe Of Stg-I. Od-585 Mm,Id-443 Mm, Pcd-520 Mm, Hole Dia-22 Mm, No. Of Holes-12,Flange Thick-25 Mm. , Coal Pipe Flange,Sz-23 3/4 Inch # # For Coal Carrying Pipe Assembly,U#1-3# For Coal Carrying Pipe Assembly,U#1-3 Additional Data: Ms Flange Of 23 3/4 Inch Pf Pipe Of Stg-I. Od-824 Mm,Id-630 Mm, Pcd-754 Mm, Hole Dia-26 Mm, Nos. Of Holes-16,Flange Thick-25 Mm.