{
 "designation": "75x75x10EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 10.5,
 "dimensions_mm": {
  "d": 75.0,
  "b": 75.0,
  "t": 9.5,
  "r1": 8.0,
  "r2": 5.0
 },
 "properties": {
  "A": 1337.7556,
  "Ix": 681154.8653,
  "Iy": 681154.8653,
  "Zx": 12844.2557,
  "Zy": 12844.2557,
  "Sx": 23415.5243,
  "Sy": 23415.5243,
  "Iu": 1079872.7442,
  "Iv": 282436.9864,
  "alpha": 45.0,
  "xc": 21.9681,
  "yc": 21.9681,
  "J": 40153.7292,
  "ru": 28.4117,
  "rv": 14.5302,
  "rx": 22.565,
  "ry": 22.565,
  "mass_calc": 10.5014,
  "surface": 0.2923,
  "surface_t": 27.8356
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 385273.6133725662,
  "phiNt": 385273.6133725662,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/75x75x10ea/"
}