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Information × Registration Number 0303U003225, 0102U006739 , R & D reports Title The Specification for 159-530 mm OD electric welded tubes for heat systems (development) popup.stage_title Технічні умови на електрозварні труби діаметром 159...530 мм для теплових мереж (розробка) Head Oprysko L.V., Registration Date 17-06-2003 Organization State Scientific Research Tube Institute popup.description2 The Specification for 159-530 mm OD electric welded tubes for heat supply lines produced of carbon and low-alloyed steels (ст.3сп5, 10, 20, 13ГС, 13Г1С, 13Г1С-У, 17ГС, 17Г1С, 17Г1С-У) were developed in FSU countries for the first time Product Description popup.authors popup.nrat_date 2020-04-02 Close