{
 "designation": "310UC158",
 "type": "Universal Column",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 158.0,
 "dimensions_mm": {
  "d": 327.0,
  "bf": 311.0,
  "tf": 25.0,
  "tw": 15.7,
  "r1": 16.5
 },
 "properties": {
  "A": 20132.6929,
  "Ix": 387424027.2772,
  "Iy": 125456981.246,
  "Zx": 2369565.9161,
  "Zy": 806797.307,
  "Sx": 2680729.7696,
  "Sy": 1228779.0785,
  "J": 3806546.37,
  "Iw": 2860544629389.3525,
  "rx": 138.721,
  "ry": 78.9399,
  "mass_calc": 158.0416,
  "surface": 1.8383,
  "surface_t": 11.6346
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiVv": 776245.6799999999,
  "phiNs": 5073438.610170266,
  "phiNt": 5073438.610170266,
  "phiMsx": 675543901.9352661,
  "phiMsy": 304969382.06415766,
  "ab": 0.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/universal-columns/310uc158/"
}