Carbon Steel Seamless Pipe is used for conveyance of fluids intended for critical high temperature and general. The Carbon Steel Seamless Pipe can withstand heat transfer process equipments like boilers, super heaters, heat exchangers, condensers etc. In General engineering and Process Instrumentation. Blue Star Metal offers Carbon Steel Seamless Pipe. Blue Star Metal supplies a wide range of Ferrous and Non-ferrous metals and metal products like Pipes, Tubes, Rods, Sheets, Plates, Wires, Angles, Coils, Strips etc. For various industrial applications. The Carbon Steel Seamless Pipe is available in sizes ranging from 1/4" NB to 16" NB and in diverse specifications.