tender for supply of high pressure cold drawn seamless steel tubes--- 1 atps chachaicarbon steel tubes 2 c - 63.5 x 5.6 3 stps sarni-carbon steel tubes 4 c -44.5 x 5.6 5 c -63.5 x 5.6 6 c -76.1 x 7.1 7 stps sarni-alloy steel tubes 8 t11-47.63 x 5.6 9 sgtps ph-i birsinghpur-carbon steel tubes 10 bs 440-38 x 3.6 11 sgtps ph-ii birsinghpur-alloy steel tubes 12 bs 243-38.1 x 3.6 13 bs 243-47.6 x7.1 14 bs 243-51 x4.9 15 bs 620 - 44.5 x 4.5 16 bs 620 - 44.5 x 6.3 17 bs 620 - 63.5x4 18 bs 622 - 38.1x8.8 19 bs 622 - 44.5x5 20 bs 622 - 44.5x12 21 sgtps ph-iii birsinghpur-carbon steel tubes 22 c- 38.1x5.3 23 c ( rifle ) -51x5.6 24 c ( rifle ) -51x6 25 c-51x6 26 c-51x5 27 c- 51x11 28 sgtps ph-iii birsinghpur-alloy steel tubes 29 t11-47.63 x6.0 30 t11-47.63 x6.6 31 t22 - 44.5 x 5 32 t22 - 51 x 9 33 t22 - 51 x 11 34 t22 - 54 x 4 35 t22 - 54 x 4.5 36 t22 -63.5 x 6.3 37 t22 -63.5 x 7.1 38 t91- 44.5 x 5.6 39 t91- 44.5 x 7.1 40 t91- 51 x 7.1 41 t91- 54 x 4 42 t91- 51x 11 43 tp347h-51x7.1 44 tp347h-63.5x8 45 tp347h-14x3.5 46 tp347h-51x6.3 47 sstpp ph-i khandwa-carbon steel tubes 48 a- 38.1 x 5.3 49 c- 38.1 x 5 50 c- 38.1 x 5.3 51 c- 51x 5 52 c - 51 x 5.6 53 c - 51 x 5.6 ( rifle ) 54 c - 51 x 6 55 c- 51x 6 ( rifle ) 56 c - 51 x 6.3 57 c-51 x 7.1 58 c- 51x 7.1 ( rifle ) 59 c-63.5x 7.1 ( rifle ) 60 c-63.5x 12 61 b 1sch 40 pipe -25.4x3 62 b 1 / 2sch 40 pipe-15x3 63 sstpp ph-i khandwa-alloy steel tubes 64 t11-51 x6.0 65 t11-51 x6.6 66 t11-54 x9 67 tp347h -54 x4 68 tp347h -51 x7.1 69 tp347h -51 x4 70 tp347h -63.5 x4 71 tp347h -63.5 x12 72 t91- 51 x5.6 73 t91- 51 x8.8 74 t91- 51 x9 75 t91- 51 x11 76 t91- 54 x4 77 t91- 54 x5 78 t91- 63.5x4 79 t22 - 51 x 7.6 80 t22 - 51 x 8.8 81 t22 - 63.5 x 6.3 82 t22 - 51 x 11 83 t22 - 51 x 9 84 t22 -63.5 x12 85 t22 -63.5 x4 86 t22 -54 x6.3 87 t22 -54 x4