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Information × Registration Number 0304U004069, 0103U007072 , R & D reports Title Investigation of the influence of qualiry of continuously cast tube billets on quality characteristics of hot rolled tubes and improvement of the current STD popup.stage_title Дослідження впливу якості безперервнолитої круглої заготовки на якісні показники гарячекатаних труб та удосконалення діючої НТД Head Shepel G.G., Registration Date 30-07-2004 Organization Ya. Ye. Osada State Scientific Research Tube Institute popup.description2 Are investigated a technological plasticity of a tubular billet at temperatures of ardent deformation and influencing of features of a cast structure on quality of hot-rolled tubes. The relation of mechanical properties of metal of tubes to a degree of study of a cast structure of bar is established. The comparative estimation of a macrostructure of a cast tubular billet till an east WIND 14-1-235 and АSTM E381 is conducted, the specifications to the project of the technical conditions Are designed.56355635 Product Description popup.authors popup.nrat_date 2020-04-02 Close