75x75x5.0SHS 75x75x5.0SHS Square Hollow Section RHS 75 75 5 10 1335 10.4833 1063052 28348 34453 28.2139 1063052 28348 34453 28.2139 1773543 0.2828 0.2514 Pending verification – nominal dimensions entered by the application developer AS/NZS 1163:2016 Cold-formed structural steel hollow sections 2016 2016 2026-10-12 UNVERIFIED Outer corner radius assumed as 2.0t for property calculation; confirm against AS/NZS 1163:2016 Cold-formed structural steel hollow sections and the manufacturer catalogue. Typical grade: C450L0.