Carbon Steel And Alloy Steel Seamless Pipes Size 10 Inch And Above Carbon Steel And Alloy Steel Seamless Pipes Size 10 Inch And Above For Numaligarh Refinery Expansion Project , 10 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, -, -, -, , 12 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, -, -, -, , 16 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, -, -, -, , 18 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, -, -, -, , 10 In X S-80 Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, Ibr -, -, , 12 In X S-Xxs Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, Ibr -, -, , 14 In X S-80 Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, Ibr -, -, , 16 In X S-100 Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, Ibr -, -, , 18 In X S-100 Seamless, Pipes, Asme B36.10, Astm A335 Gr.P11, Be, Ibr -, -, , 10 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 10 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 12 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 12 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 12 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 14 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 14 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 16 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 18 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 18 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 18 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, -, -, -, , 10 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Hydrogen Service -, -, , 12 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Hydrogen Service -, -, , 16 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Hydrogen Service -, -, , 18 In X S-Xs Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Hydrogen Service -, -, , 10 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 12 In X S-40 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 12 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 12 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 14 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 14 In X S-40 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 16 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 16 In X S-40 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 16 In X S-80 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 18 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 18 In X S-40 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B, Be, Ibr -, -, , 10 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, -, -, -, , 16 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, -, -, -, , 10 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, Caustic Service -, -, , 12 In X S-Std Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, Caustic Service -, -, , 14 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, Caustic Service -, -, , 16 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, Caustic Service -, -, , 18 In X S-20 Seamless, Pipes, Asme B36.10, Astm A106 Gr.B + Sour Service, Be, Caustic Service -, - => Limited