{
 "designation": "75x50x8UA",
 "type": "Unequal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 7.23,
 "dimensions_mm": {
  "d": 75.0,
  "b": 50.0,
  "t": 7.8,
  "r1": 7.0,
  "r2": 3.0
 },
 "properties": {
  "A": 920.8153,
  "Ix": 511087.2653,
  "Iy": 180974.4542,
  "Zx": 10253.3587,
  "Zy": 4864.5077,
  "Sx": 18496.5155,
  "Sy": 8957.2123,
  "Iu": 586257.4088,
  "Iv": 105804.3107,
  "alpha": 23.3,
  "xc": 12.797,
  "yc": 25.1542,
  "J": 18539.1648,
  "ru": 25.2324,
  "rv": 10.7193,
  "rx": 23.5592,
  "ry": 14.0192,
  "mass_calc": 7.2284,
  "surface": 0.2444,
  "surface_t": 33.8063
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 265194.7953249675,
  "phiNt": 265194.7953249675,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/unequal-angles/75x50x8ua/"
}