{
 "designation": "310UB46.2",
 "type": "Universal Beam",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 46.2,
 "dimensions_mm": {
  "d": 307.0,
  "bf": 166.0,
  "tf": 11.8,
  "tw": 6.7,
  "r1": 11.4
 },
 "properties": {
  "A": 5927.9823,
  "Ix": 100263342.7567,
  "Iy": 9007609.8225,
  "Zx": 653181.386,
  "Zy": 108525.4195,
  "Sx": 728296.1151,
  "Sy": 166418.9774,
  "J": 232760.6259,
  "Iw": 196237625765.9904,
  "rx": 130.0522,
  "ry": 38.9809,
  "mass_calc": 46.5347,
  "surface": 1.245,
  "surface_t": 26.9486
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 300,
  "fu": 440,
  "kf": 0.9907666594145003,
  "phiVv": 333217.8,
  "phiNs": 1585776.7483240264,
  "phiNt": 1600555.2197942864,
  "phiMsx": 196639951.07272863,
  "phiMsy": 43952794.91687536,
  "ab": 0.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/universal-beams/310ub46-2/"
}