bids are invited for 1 3 inch seamless pipe astm a 312 tp 321 h2 class sch 40 2 4inch seamless pipe astm a 312 tp 321 h2 service sch 40 3 3 inch 90 degree elbow a 403 wp 321 h2 service sch 40 4 4 inch 90 degree elbow a 403 wp 321 h2 service sch 40 5 3 inch x 900 pound wnrtj flange a105 gr b h2 class groove octagonal 6 3 inch x 900 pound wnrtj flange astm a 312 tp 321 h2 service groove octagonal 7 2 inch x 600 pound wnrf flange a105 gr b h2 class sch 160 8 3 inch x 600 pound wnrf flange a105 gr. b h2 class sch 160 9 6 inch x 150 pound wnrf flange astm a182 tp321 h2 service sch 40 10 4x3 inch concentric reducer sch40 astm a 312 tp 321 h2 service 11 2x2 inch equal tee cs astm a234 h2 service sch 160 12 conc reducer 4x3 sch 80x80 ss321 bw asper specification doc 13 elbow butt welded long radious 45 deg 2 inch sch 160 cs astm a105 gr i 14 flange wnrt 2 inch x600 pound cs sch 160 astm a105 gr i octagonal 15 flange swrtj 1.5 inchx600 pound cs astm a105 gr i octagonal 16 equal tee 1.5 inch sch xs cs astm a105 gr i sw 17 flange swrtj 1 inch x600 pound cs astm a105 gr i octagonal 18 seamless pipe 2inch sch 80 ss tp 321 19 elbow lr 90 deg 2 inch sch 80 ss321 bw 20 elbow lr 45 deg 2 inch sch 80 ss321 bw 21 flange wnrtj 2 inch x900 pound sch 80 ss321 octagonal 22 equal tee 2inch sch 80 ss321 bw 23 seamless pipe 0.5 inch xsch 160 h2 class ss tp 321 24 elbow lr 1.5 inch 90 deg sch xxs cs astm a105 gr i sw 25 flange wnrtj 2 inch x300pound sch 80 cs astm a105 gr i octagonal 26 equal tee 2 inch sch 80 astm a 105 gr ii bw 27 half coupling 0.75 inch x6000 inch astm a 105 gr ii sw 28 flange-swrtj 0.75 x300 pound cs astm a105 gr ii octagonal 29 seamless pipe 1.5 inch sch xxs astm a106 gr b 30 conc reducer 2 inch x 1.5 inch sch xxs xxs astm a106 gr b bw 31 conc reducer 1.5 inch x1 inch sch xxs xxs a 106 gr b sw 32 elbow lr 90 degree 1.5 inch sch xxs a 106 gr b sw 33 flange swrtj 1.5 inch x300 pound cs 34 seamless pipe 1 inch sch xxs astm a106 gr b 35 elbow lr 90 degree 1inch sch xxs astm a106 gr b sw 36 flange swrtj 1 inch x600pound cs octagonal 37 flange wnrtj 2 inch x900 pound sch 160 a106 gr a octagonal 38 concentric reducer 3 inchx2 inch sch 160 160 a106 gr a bw 39 flange wnrtj 3 inch x900 pound sch 160 cs a106 gr a octagonal 40 elbow lr 45 degree 2 inch sch 160 cs a 106 gr a bbw 41 flange wnrtj 2 inch x900 pound sch 160 cs a 106 gr a octagonal 42 flange swrf 1 inchx600 pound a106 gr a octagonal 43 flange sorf 12 inch 300 pound cs astm a 105 without h2 class 44 flange sorf 18 inch 300 pound cs astm a 105 without h2 class total quantity : 775