{
 "designation": "30x30x5EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 2.01,
 "dimensions_mm": {
  "d": 30.0,
  "b": 30.0,
  "t": 4.6,
  "r1": 5.0,
  "r2": 3.0
 },
 "properties": {
  "A": 256.3428,
  "Ix": 19982.0677,
  "Iy": 19982.0677,
  "Zx": 951.1857,
  "Zy": 951.1857,
  "Sx": 1755.9346,
  "Sy": 1755.9346,
  "Iu": 31573.0429,
  "Iv": 8391.0924,
  "alpha": 45.0,
  "xc": 8.9925,
  "yc": 8.9925,
  "J": 1797.4715,
  "ru": 11.0981,
  "rv": 5.7214,
  "rx": 8.829,
  "ry": 8.829,
  "mass_calc": 2.0123,
  "surface": 0.1153,
  "surface_t": 57.3524
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 73826.72668628303,
  "phiNt": 73826.72668628303,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/30x30x5ea/"
}