Прутки и профили из стали с высоким пределом текучести
Название (англ.):
High yield strength steel bars and sections
Описание (англ.):
Specifies the chemical composition, the mechanical properties and the acceptance testing of hot-rolled bars, sections and hollow sections of thickness up to and including 70 mm, used in bolted, riveted or welded structures. Applies to bars and sections, to hollow sections of thickness up to and including 40 mm and to beams with flange thickness up to and including 40 mm, made of steel and having a specified minimum yield strength of 355 to420 N/mm for thicknesses up to and including 16 mm.