CL Chile
  • 77 - Metallurgie

Steel structures

NCh 427/2:2019 Construcción - Estructuras de Acero - Parte 2: Diseño de miembros estructurales de acero conformados en frío (Chilean Standard (NCh) No. 427/2:2019: "Construction - Steel structures - Part 2: Design of cold-formed steel structural members") (186 pages, in Spanish)

The notified Standard applies to the design of structural members cold-formed to shape from carbon or low-alloy steel sheet, strip, plate or bar not more than 25.4 mm (1 in.) in thickness and used for load-carrying purposes in:

(a) buildings; and 

(b) structures other than buildings, provided allowances are made for dynamic effects.

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