bids are invited for 21501102 pipe fittings, flange, 0.5 inch, swrf, - pipe fittings,flange, 0.5 inch, swrf, 300 pound, sch-80, as, astm a-182 f5pipe fittings, as, flange, swrf, size- 0.5 inch, rating- 300 lb, sch-80, matl: astm a 182 f5, dim. std.- asme b-16.5, pipe fittings, alloy steel, socket weld flange, raised face, nom pipe size- 0.5 inch, rating- 300 lb, schedule : 80, surface & finish- 1/16 inch raised face & serrated finish 125aarh, matl: forged alloy steel, confirming to astm a 182 f5, dim. std.- asme b-16.5 , 21509202 pipe fittings tee, equal, socket weld, 1/2 inch, - pipe fittings tee, equal, socket weld, 1/2 inch, 6000 lb, astm a-182 f5pipe fittings, tee,equal,forged, 1/2 inch, rating- 6000 lb, socket weld, matl.-alloy steel, astm a 182 gr.f5, dimension std: asme b-16.11. , 21509302 pipe fittings tee, equal, socket weld, 1/2 inch, - pipe fittings tee, equal, socket weld, 1/2 inch, 6000 lb, astm a-182 f9pipe fittings, tee,equal,forged, 1/2 inch, rating- 6000 lb, socket weld, matl.-alloy steel, astm a 182 gr.f9, , dimension std: asme b-16.11. , 61503502 pipe fittings,hydrogen service, equal tee, socket weld, size: 1/2 inch - pipe fittings,hydrogen service, equal tee, socket weld, size: 1/2 inch, rating- 6000lb, matl.-alloy steel, astm a 182 gr.f11 cl2,pipe fittings, hydrogen service, equal tee, socket weld, size: 1/2 inch, rating- 6000lb, matl.-alloy steel, astm a 182 gr.f11 cl2, dimensions to ansi b 16.11, pipe fittings, hydrogen service, equal tee, socket weld, size: 1/2 inch, rating- 6000lb, matl.-alloy steel, astm a 182 gr.f11 cl2, dimensions to ansi b 16.11 hydrogen service specifications as per eil spec sheets (6-44-0082 rev 0), , 21514201 pipe fittings, straight nipple, seamless,toe, 1/2 sch-160, 4 length, matl-alloy steel, astm a 335 gr.p5. - pipe fittings, straight nipple, seamless,toe, 1/2 sch-160, 4 length, matl-alloy steel, astm a 335 gr.p5.pipe fittings, straight nipple, seamless, toe(threaded one end), 1/2sch-160, 4 length, matl-al