bids are invited for carbon steel seamless pipe size material confirming to astm a-106 gr. b size 7 inch nb (175 mm nb) dimension: out side diameter 194 mm wall thichkness. 95mm length 5 meters to 7 meters note:- vendor has to submit the material test certificate from govt approved laboratory along with the supply of material technical specification: carbon steel seamless pipe 4 as per astm a106/asme sa106 gr. b size: 4 inch nb (100mm nb) schedutl 40 ength 5 meters 10 7 meters note: party shoued submit the material test certificate from govt approved laboratory along with the supply of material technical specification: carbon steel seamless pipe nominal size:1 schedule 40, as per ansi 836.10 standard material astm a106 gr.b od-33.4 mm wall thickness-3.4 mm length-6mtrs+/- 0.5 mtrs carbon steel seamless pipe nominal size:65 mm carbon steel seamless pipe, nominal size:1.5 schedule 80,as per ansi b36.10 standard material:astm a106 gr.b, od = 48.3 mm wall thickness= 5.1 mm length = 6 mtrs +/- 0.5 mtrs total quantity : 1140