{
 "designation": "40x40x2.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 2.31,
 "dimensions_mm": {
  "d": 40.0,
  "b": 40.0,
  "t": 2.0,
  "ro": 4.0
 },
 "properties": {
  "A": 293.6951,
  "Ix": 69400.6787,
  "Iy": 69400.6787,
  "Zx": 3470.0339,
  "Zy": 3470.0339,
  "Sx": 4133.7759,
  "Sy": 4133.7759,
  "J": 112772.4065,
  "C": 5230.348,
  "Iw": 0.0,
  "rx": 15.3721,
  "ry": 15.3721,
  "mass_calc": 2.3055,
  "surface": 0.1531,
  "surface_t": 66.2909
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 34992.0,
  "phiNs": 118946.50695369969,
  "phiNt": 112338.36767849413,
  "phiMsx": 1674179.2588776702,
  "phiMsy": 1674179.2588776797,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/40x40x2-0shs/"
}