{
 "designation": "90x90x2.5SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 6.74,
 "dimensions_mm": {
  "d": 90.0,
  "b": 90.0,
  "t": 2.5,
  "ro": 5.0
 },
 "properties": {
  "A": 858.8986,
  "Ix": 1085529.2543,
  "Iy": 1085529.2543,
  "Zx": 24122.8723,
  "Zy": 24122.8723,
  "Sx": 28001.7524,
  "Sy": 28001.7524,
  "J": 1702602.5296,
  "C": 36225.9206,
  "Iw": 0.0,
  "rx": 35.5508,
  "ry": 35.5508,
  "mass_calc": 6.7424,
  "surface": 0.3514,
  "surface_t": 52.1387
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 0.8781648820027571,
  "phiVv": 103275.0,
  "phiNs": 305473.09407762956,
  "phiNt": 328528.6994976492,
  "phiMsx": 8567001.897102002,
  "phiMsy": 8567001.89710165,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/90x90x2-5shs/"
}