{
 "designation": "30x30x3EA",
 "type": "Equal Angle",
 "standard": "AS/NZS 3679.1",
 "mass_kg_m": 1.35,
 "dimensions_mm": {
  "d": 30.0,
  "b": 30.0,
  "t": 3.0,
  "r1": 5.0,
  "r2": 3.0
 },
 "properties": {
  "A": 172.5028,
  "Ix": 13770.3186,
  "Iy": 13770.3186,
  "Zx": 634.6875,
  "Zy": 634.6875,
  "Sx": 1182.2063,
  "Sy": 1182.2063,
  "Iu": 21810.2517,
  "Iv": 5730.3856,
  "alpha": 45.0,
  "xc": 8.3038,
  "yc": 8.3038,
  "J": 513.0,
  "ru": 11.2443,
  "rv": 5.7636,
  "rx": 8.9346,
  "ry": 8.9346,
  "mass_calc": 1.3541,
  "surface": 0.1153,
  "surface_t": 85.3913
 },
 "design_AS4100": {
  "grade": "300",
  "fy": 320,
  "fu": 440,
  "kf": 1.0,
  "phiNs": 49680.80668628299,
  "phiNt": 49680.80668628299,
  "ab": 0.5
 },
 "units": "mm, N, N.mm (capacities); see /notation/",
 "source": "https://steelinfo.au/equal-angles/30x30x3ea/"
}