Stud with lengthwise indented ribs and method

Details Stud with lengthwise indented ribs and method Stud with lengthwise indented ribs and method

E - Fixed Constructions

04

C

E04C 3/09 (2006.01) B21D 7/00 (2006.01) B21D 13/10 (2006.01) B21D 19/00 (2006.01) B21K 21/04 (2006.01) F16S 3/00 (2006.01)

Patent

CA 2675580

A steel stud member (10) for use in supporting structures and having reduced thickness as compared with conventional studs, and having a web (12) having side edges , flanges (14) and (16) on the side edges, formed at angles to the web, the web and the flanges enclosing inside surfaces , and having outside surfaces for mounting structure, and plurality of narrow indented longitudinal ribs (20) formed in the flanges, and in the web, indented inwardly from the outside to the inside of the flanges , providing greater load bearing capacity for a given gauge of steel. Also disclosed is a method of making such a steel member.

La présente invention concerne un montant (10) à utiliser dans des structures de soutien et d'une épaisseur réduite par rapport aux montants classiques, et incluant une âme (12) comportant des bords latéraux, des ailes (14) et (16) sur les côtés latéraux, formés à des angles par rapport à l'âme, l'âme et les ailes renfermant des surfaces internes, et comportant des surfaces externes pour structure de montage, et une pluralité d'étroites nervures longitudinales embouties (20) formées dans les ailes, et dans l'âme, embouties de l'extérieur vers l'intérieur des ailes, fournissant une capacité porteuse supérieure pour un gabarit donné en acier. L'invention concerne également un procédé de fabrication d'un tel élément en acier.

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