bids are invited for flange wnrf astm a105 size 3 by 4 inch 150 ratings sch 80 flange wnrf astm a105 size 3 by 4 inch 150 ratings sch160 rf by 125aarh b 16.5 flange wnrf astm a105 size 1 1 by 2 inch 150 ratings sch80 flange wnrf astm a105 size 2 inch 150 ratings sch 80 flange wnrf astm a105 size 3 inch 150 ratings sch 40 flange wnrf astm a105 size 6 inch 150 ratings sch 40 flange wnrf astm a105 size 8 inch 150 ratings sch20 flange wnrf astm a105 size 14 inch 150 ratings sch20 flange wnrf astm a105 size 18 inch 150 ratings sch std rf by 125aarh b 16.5 flange wnrf astm a105 36 inch 150 ratings 8mm thickness asme b 16.47 b flange swrf astm a105 size 3 by 4 inch 300 ratings sch80 flange wnrf astm a105 size 6 inch 300 ratings sch 40 flange wnrf astm a105 size 8 inch 300 ratings sch20 flange wnrf astm a105 size 8 inch 300 ratings sch40 flange wnrf astm a105 size 10 inch 300 ratings sch 40 flange wn rf astm a350 gr lf2 12 inch 600 ratings sch std lt service flange blind rf astm a105 size 3 by 4 inch 150 ratings flange blind rf astm a105 size 1 1 by 2 inch 150 ratings flange blind rf astm a105 size 1 1 by 2 inch 300 ratings flange blind rf astm a105 size 18 inch 150 ratings spacer & blind ff astm a105 18 inch 150 ratings asme b 16.48 spacer & blind ff astm a105 14 inch 150 ratings asme b 16.48 spacer & blind ff astm a105 20 inch 150 ratings asme b 16.48 spacer & blind ff by 125aarh astm 105 asme 16.48 size 10 inch 300 ratings flange fig.8 astm a105 size 8 inch 300 ratings total quantity : 348