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Information × Registration Number 0306U008317, 0106U003415 , R & D reports Title Development of the pipe electric welding unit tool designs for making up to 12.7mm wall thickness pipes. (TESA-245 unit) popup.stage_title Розробка калібровок технологічного інструменту ТЕЗА-245 для виробництва труб з товщиною стінок до 12,7мм Head Makievsky Yury Izotovich, Registration Date 08-11-2006 Organization State Scientific Research Tube Institute popup.description2 The tool design has been developed for the tube elektric welding unit 245 (TESA-245) to improve the quality of the skelp forming, and increase the welded joint strength due to the obtaining of a horizontal oval in the welding pass and improve the quality of cutting of the internal grit. Product Description popup.authors popup.nrat_date 2020-04-02 Close