Seksione konstruksioni bosh të përfunduara në të nxehtë prej çeliqesh konstruksioni të paleguara dhe me grimca të imëta -Pjesa 1 : Kushtet teknike të livrimit

Hot finished structural hollow sections of non-alloy and fine grain steels - Part 1: Technical delivery conditions

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This part of this European Standard specifies technical delivery conditions for hot finished hollow sections of circular, square, rectangular or elliptical forms and applies to hollow sections formed hot, with or without subsequent heat treatment, or formed cold with subsequent heat treatment to obtain equivalent metallurgical conditions to those obtained in the hot formed product. Requirements for tolerances, dimensions and sectional properties are contained in EN 10210-2. NOTE A range of material grades is specified in this standard and the user should select the grade appropriate to the intended use and service conditions. The grades and mechanical properties of the finished hollow sections are compatible with those in EN 10025-2 and EN 10025-3.