{
 "designation": "200x200x9.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 51.8,
 "dimensions_mm": {
  "d": 200.0,
  "b": 200.0,
  "t": 9.0,
  "ro": 22.5
 },
 "properties": {
  "A": 6597.7671,
  "Ix": 39183559.6062,
  "Iy": 39183559.6062,
  "Zx": 391835.5961,
  "Zy": 391835.5961,
  "Sx": 465339.542,
  "Sy": 465339.542,
  "J": 64539768.4135,
  "C": 598883.0313,
  "Iw": 0.0,
  "rx": 77.0643,
  "ry": 77.0643,
  "mass_calc": 51.7925,
  "surface": 0.7614,
  "surface_t": 14.6982
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 1.0,
  "phiVv": 796068.0,
  "phiNs": 2672095.6877499013,
  "phiNt": 2523645.9273193516,
  "phiMsx": 188462514.4974017,
  "phiMsy": 188462514.49740353,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/200x200x9-0shs/"
}