{
 "designation": "50x50x8EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 5.68,
 "dimensions_mm": {
  "d": 50.0,
  "b": 50.0,
  "t": 7.8,
  "r1": 6.0,
  "r2": 3.0
 },
 "properties": {
  "A": 723.0243,
  "Ix": 160320.6745,
  "Iy": 160320.6745,
  "Zx": 4607.8882,
  "Zy": 4607.8882,
  "Sx": 8380.3921,
  "Sy": 8380.3921,
  "Iu": 253123.4577,
  "Iv": 67517.8914,
  "alpha": 45.0,
  "xc": 15.2073,
  "yc": 15.2073,
  "J": 14584.5648,
  "ru": 18.7107,
  "rv": 9.6635,
  "rx": 14.8908,
  "ry": 14.8908,
  "mass_calc": 5.6757,
  "surface": 0.1948,
  "surface_t": 34.3044
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 208231.01147901354,
  "phiNt": 208231.01147901354,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/50x50x8ea/"
}