{
 "designation": "200x200x20EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 60.1,
 "dimensions_mm": {
  "d": 200.0,
  "b": 200.0,
  "t": 20.0,
  "r1": 18.0,
  "r2": 5.0
 },
 "properties": {
  "A": 7658.8239,
  "Ix": 28762323.6379,
  "Iy": 28762323.6379,
  "Zx": 201125.7933,
  "Zy": 201125.7933,
  "Sx": 363174.7403,
  "Sy": 363174.7403,
  "Iu": 45680682.4038,
  "Iv": 11843964.872,
  "alpha": 45.0,
  "xc": 56.9934,
  "yc": 56.9934,
  "J": 1013333.3333,
  "ru": 77.2299,
  "rv": 39.3249,
  "rx": 61.2817,
  "ry": 61.2817,
  "mass_calc": 60.1218,
  "surface": 0.788,
  "surface_t": 13.1112
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 280,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 1930023.629005193,
  "phiNt": 1930023.629005193,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/200x200x20ea/"
}