{
 "designation": "75x75x5EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 5.27,
 "dimensions_mm": {
  "d": 75.0,
  "b": 75.0,
  "t": 4.6,
  "r1": 8.0,
  "r2": 5.0
 },
 "properties": {
  "A": 671.8456,
  "Ix": 354912.3745,
  "Iy": 354912.3745,
  "Zx": 6438.6551,
  "Zy": 6438.6551,
  "Sx": 11839.1838,
  "Sy": 11839.1838,
  "Iu": 563192.3008,
  "Iv": 146632.4482,
  "alpha": 45.0,
  "xc": 19.8779,
  "yc": 19.8779,
  "J": 4717.5515,
  "ru": 28.953,
  "rv": 14.7734,
  "rx": 22.984,
  "ry": 22.984,
  "mass_calc": 5.274,
  "surface": 0.2939,
  "surface_t": 55.7635
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 0.8638008195142876,
  "phiNs": 167138.14509629871,
  "phiNt": 193491.5333725661,
  "ab": 1.0
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/75x75x5ea/"
}