310UC137 310UC137 Universal Column I 137 321 309 21.7 13.8 16.5 17476 137.185 329738921 2054448 2304417 137.362 106794129 691224 1051667 78.1727 2348157 2391667603949 1.8221 Pending verification – nominal dimensions entered by the application developer AS/NZS 3679.1:2016 Structural steel – Hot-rolled bars and sections 2016 2016 2026-10-12 UNVERIFIED Nominal dimensions require verification against the current edition of the product standard and the manufacturer catalogue before design use. Properties are calculated by this application from the nominal dimensions.