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Information × Registration Number 0310U002693, 0108U007011 , R & D reports Title Control of the tube metal quality for the correspondence to requirements of specification TU 14-3-1128:2005. popup.stage_title Контроль якості металу труб на відповідність вимогам ТУ 14-3-1128:2005. Head Stogniy Lora Dmytrivna, Registration Date 25-05-2010 Organization State Scientific Research Tube Institute popup.description2 The research work has been carried out to determine quality of steel seamless tubes imported in Ukraine from China and used in building gas lines of gas line systems and equipping gas fields. Seamless hot-worked tubes were subjected to ultrasonic control of metal continuity, control of outside diameter and wall thickness, surface quality assessment, determinaton of tube metal chemical composition, control of mechanical characteristics in testing by tension and impact bending at room and low temperatures. Tube metal structure was studied as well. The test results have shown that the above mentioned tubes meet requirements of specification TU 14-3-1128-2005 and can be used at the territory of Ukraine. Product Description popup.authors Буряк Тетяна Миколаївна Бусько Сергій Петрович Гостіщева Ірина Євгеніївна Малиш Олександр Данилович popup.nrat_date 2020-04-02 Close