{
 "designation": "75x75x8EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 8.73,
 "dimensions_mm": {
  "d": 75.0,
  "b": 75.0,
  "t": 7.8,
  "r1": 8.0,
  "r2": 5.0
 },
 "properties": {
  "A": 1112.1656,
  "Ix": 575017.9887,
  "Iy": 575017.9887,
  "Zx": 10706.5211,
  "Zy": 10706.5211,
  "Sx": 19549.3467,
  "Sy": 19549.3467,
  "Iu": 913114.8161,
  "Iv": 236921.1614,
  "alpha": 45.0,
  "xc": 21.2927,
  "yc": 21.2927,
  "J": 22493.7648,
  "ru": 28.6535,
  "rv": 14.5954,
  "rx": 22.7382,
  "ry": 22.7382,
  "mass_calc": 8.7305,
  "surface": 0.2923,
  "surface_t": 33.4792
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 320303.69337256614,
  "phiNt": 320303.69337256614,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/75x75x8ea/"
}