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Information × Registration Number 0309U007156, 0107U011014 , R & D reports Title Development of the technology for making hot-worked boiler tubes according to TU 14-3-460 specsfscation at pilger mill units of ChTPZ JSC using non-deformed continuously cast billets. popup.stage_title Розробка технології виготовлення гарячедеформованих котельних труб за ТУ 14-3-460 на установці з пілігримовим станом ВАТ "ЧТПЗ" з недеформованої безперервнолитої заготовки Head Oprichko L.V., Registration Date 17-03-2009 Organization Ya.Ye.Osada State Scientific Research Tube Institute popup.description2 Not-worked boiler tubes have been manufactured according toTU 14-3-460 specification at pilger mill unit of ChTPZ JSC from non-worked continuously cast billets of steel "20" supplied be NTMK JSC. A permission has been given to the plant to produce 273 and 325 mm diameter, 9-30 mm wall thickness tubes using above-mentioned billets Product Description popup.authors popup.nrat_date 2020-04-02 Close