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Information × Registration Number 0211U009654, 0111U008107 , R & D reports Title Tooling design development for 1020B pipe welding installation producing 863,6 mm ID, 22,3-25,2 mm wall thickness pipes of X70 strength group steel according to SHTOKMAN project at VMZ JSC. popup.stage_title Head Zaplatkin Urij Ananijvich, Registration Date 19-10-2011 Organization State Scientific Research Tube Institute popup.description2 Technology and tool design of the edge bending press and dies of the final forming press have been improved. Punch and die radii have been changed which resulted in edge bending quality. The die design for final formng ensures a guaranteed pipe expanding by 0.8-1.2% of residual deformation. Product Description popup.authors Заплаткін Юрій Ананійович Кравченко Ірина Анатоліївна Мішталь Віталій Анатолійович Макієвський Юрій Ізотович Стома Генріх Францевич popup.nrat_date 2020-04-02 Close