Steel Product for False ceiling and / or Bear False ceilings, this article includes a combination of MRI for maximum resistance to pressure of 500 N / mm2 and enlargement from 0 to 15; a combination of a Section bar; Process for the manufacture of an article of ACE Ro.

摘要

A steel article for false ceilings or for supporting false ceilings and process for making the article is described. The article has the following combination of features: maximum tensile strength Rm greater than 500 N/mm2 and elongation from 0% to 15%.