bids are invited for 1 flange, size- 1/2 inch , 150 class , a105 2 flange- sorf, cs, 1/2 inch x 300 class , b16.5 3 flange 1/2 inch x600 class ,a105swr 4 flange, 3/4 inch 150 class , a105, sorf 5 flange, 3/4 inch x 300 class , sorf, a105, b16.5 6 flange, 3/4 inch x600 class , a105, swrf 7 flange 1 inch x 150 class , a105, sorf 8 flange 1 inch x 300 class , a105, swrf 9 flange, 1 inch x600 class ,wnrf,sch xxs,a105,b16.5 10 flange- sorf, cs, 1-1/2 inch x 150 class , b16.5 11 flange, 1-1/2 inch 300 class , a105, swrf 12 flange, 1-1/2 inch x600 class , wnrf, sch xxs,a105 13 flange, 2 inch x150 class , sorf, cs-a105, b16.5 14 flange, 2 inch x 300 class , a105, sorf, b16.5 15 flange, 2 inch x 600 class , a105, wnrf 16 flange, 3 inch 150 class , a105, sorf 17 flange, 3 inch x 300 class , a105, sorf, b16.5 18 flange, 4 inch x 150 class , sorf, a105, b16.5 19 flange, 4 inch x 300 class , sorf, a105 gr-ii 20 flange, 4 inch 600 class , a105, wnrf 21 flange, 6 inch 150 class , a105, sorf 22 flange, 6 inch 300 class , a105, wnrf 23 flange- sorf, 6 inch x 300 class , a105, b16.5 24 flange, 6 inch x 600 class , wnrf, sch 40, a105 25 flange, 8 inch 150 class , a105, sorf, b16.5 26 flange, 8 inch x 300 class , a105, wnrf, b16.5 27 flg sorf 10 inch a105 150 28 flg slipon 12 inch cs 150 29 flange- sorf, ss304, 1/2 inch x 150 class , b16.5 30 flg swrf 1/2 inch f304 300 31 flg swrf f304l 1/2 inch class 600 32 flg rf 3/4 inch ss 150 33 flange 3/4 inch x 300 class , swrf, a182 f304l 34 flg swrf 304 3/4 inch class 600lb 35 flg rf 1 inch ss 150 36 flange- sorf, ss304, 1 inch x 300 class , b16.5 37 flange, 1 inch 600 class , sorf, a182 f304, ansi b 38 flange,sorf,1.1/2 inch x class 150,a182 f304l,b16 39 flange sorf ss 304 300 class , 1.1/2 inch 40 flg. f304, 1.1/2 inch 600 class wnrf 41 flg sorf 2 inch 304 150 class 42 flange, 2 inch x150 class ,a182 f304l,sorf,b16.5 43 flange 2 inch x 300 class sorf a182 f304 44 flange,wnrf,ss304,2 inch , class 600 45 flg rf 3 inch ss 150 46 flange sorf 3 inch, 300 class , a 182 f 304 47 flange- sorf, ss304, 4 inch x 150 class , b16.5 48 flange 4 inch 300 class wnrf a182 f304 49 flange,4 inch x600 class ,sorf,ss-304, ansi b-16.5 50 flange- sorf, ss304, 6 inch x 150 class , b16.5 51 flange 8 inch 150 class sorf f304l 52 flange 10 inch 150 class sorf f304l 53 flange, 12 inch x150 class , a182 f304 sorf,b16.5 total quantity : 414