{
 "designation": "90x90x2.0SHS",
 "type": "Square Hollow Section",
 "standard": "AS/NZS 1163",
 "mass_kg_m": 5.45,
 "dimensions_mm": {
  "d": 90.0,
  "b": 90.0,
  "t": 2.0,
  "ro": 4.0
 },
 "properties": {
  "A": 693.6951,
  "Ix": 888582.2337,
  "Iy": 888582.2337,
  "Zx": 19746.2719,
  "Zy": 19746.2719,
  "Sx": 22776.1529,
  "Sy": 22776.1529,
  "J": 1381349.1431,
  "C": 29637.0774,
  "Iw": 0.0,
  "rx": 35.7902,
  "ry": 35.7902,
  "mass_calc": 5.4455,
  "surface": 0.3531,
  "surface_t": 64.7949
 },
 "design_AS4100": {
  "grade": "C450L0",
  "fy": 450,
  "fu": 500,
  "kf": 0.6958719021977418,
  "phiVv": 83592.0,
  "phiNs": 195502.78020968338,
  "phiNt": 265338.3676784959,
  "phiMsx": 5544921.706693703,
  "phiMsy": 5544921.706693333,
  "ab": -0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/square-hollow-sections/90x90x2-0shs/"
}