Cold-finished steel structural hollow sections -- Dimensions and sectional properties
Specifies the parameters of the metric series as follow: circular hollow sections (table3); square hollow sections (table 4); rectangular hollow sections (table 5). For square and rectangular sections, the sectional properties are calculated using the corner radius as given in table 1. Table 2 includes tolerances.
A standard is reviewed every 5 years
Revisions / Corrigenda